drivers/edac: remove file edac_mc.h
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7f065e723b02afb0d36a2aae8e6d206ba2667fc6 Commit: 7f065e723b02afb0d36a2aae8e6d206ba2667fc6 Parent: 494d0d55bcc7ef94c744a59779327e45a27f7801 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:22 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:56 2007 -0700 drivers/edac: remove file edac_mc.h Removed the no-longer-needed file edac_mc.h Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_mc.h |7 --- 1 files changed, 0 insertions(+), 7 deletions(-) diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h deleted file mode 100644 index 12740f9..000 --- a/drivers/edac/edac_mc.h +++ /dev/null @@ -1,7 +0,0 @@ - -/* - * Older .h file for edac, until all drivers are modified - * - */ - -#include "edac_core.h" - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
kernel/sysctl.c: finish off the warning comments
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ed2c12f323e8fafbc94f9bcfb924f9df36e64dc7 Commit: ed2c12f323e8fafbc94f9bcfb924f9df36e64dc7 Parent: 87f24c3ac399e82c578e71311251f00618fc5203 Author: Andrew Morton <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:35 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:57 2007 -0700 kernel/sysctl.c: finish off the warning comments I've been chasing these comments around this file all week. Hopefully we're straight now. Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/sysctl.c |5 - 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/kernel/sysctl.c b/kernel/sysctl.c index e69179b..998 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -748,7 +748,10 @@ static ctl_table kern_table[] = { .proc_handler = &proc_dostring, .strategy = &sysctl_string, }, - +/* + * NOTE: do not add new entries to this table unless you have read + * Documentation/sysctl/ctl_unnumbered.txt + */ { .ctl_name = 0 } }; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
add POSIX clocks and timers maintainer
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=aa781aeb49752e5654241b53368c80362ad7bea3 Commit: aa781aeb49752e5654241b53368c80362ad7bea3 Parent: 01c55ed3260e130f152b7fbab2e18f23980b59a4 Author: Ingo Molnar <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:32 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 add POSIX clocks and timers maintainer Update the MAINTAINERS file: Thomas Gleixner has been the de-facto maintainer of POSIX timers and clocks for quite some time. Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]> Cc: Thomas Gleixner <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- MAINTAINERS |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 70e502e..d471971 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2857,8 +2857,8 @@ L:[EMAIL PROTECTED] S: Maintained POSIX CLOCKS and TIMERS -P: George Anzinger -M: [EMAIL PROTECTED] +P: Thomas Gleixner +M: [EMAIL PROTECTED] L: [EMAIL PROTECTED] S: Supported - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
AIO sparse fix (type of ki_flags)
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ba2d00363975242dee9bb22cf798b487e3cd61e Commit: 2ba2d00363975242dee9bb22cf798b487e3cd61e Parent: 64ee4808a786caade50362d5057f65314fdf2f36 Author: David Brownell <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:55 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:43 2007 -0700 AIO sparse fix (type of ki_flags) Fix type issue reported by latest 'sparse': kiocb.ki_flags should be "unsigned long" (not "long"), to match bitop type signature. Signed-off-by: David Brownell <[EMAIL PROTECTED]> Signed-off-by: Benjamin LaHaise <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- include/linux/aio.h |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/linux/aio.h b/include/linux/aio.h index b903fc0..d10e608 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -86,7 +86,7 @@ struct kioctx; */ struct kiocb { struct list_headki_run_list; - longki_flags; + unsigned long ki_flags; int ki_users; unsignedki_key; /* id of this request */ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coda: correctly invalidate cached access rights
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=56ee3547940f895a2cf20f2ac462fbeaee55fa2a Commit: 56ee3547940f895a2cf20f2ac462fbeaee55fa2a Parent: 38c2e4370da495813ca93d7cad31ed5090e8c310 Author: Jan Harkes <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:42 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:48 2007 -0700 coda: correctly invalidate cached access rights Change the epoch value to forces a refresh instead of clearing the cached rights mask and block all further accesses to the object. Signed-off-by: Jan Harkes <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/coda/cache.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/coda/cache.c b/fs/coda/cache.c index fcb88fa..11538a2 100644 --- a/fs/coda/cache.c +++ b/fs/coda/cache.c @@ -43,7 +43,7 @@ void coda_cache_enter(struct inode *inode, int mask) void coda_cache_clear_inode(struct inode *inode) { struct coda_inode_info *cii = ITOC(inode); -cii->c_cached_perm = 0; + cii->c_cached_epoch = atomic_read(&permission_epoch) - 1; } /* remove all acl caches */ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
hugetlb: use set_compound_page_dtor
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f8af0bb890d6cdcb09ec042c128e217a7c500355 Commit: f8af0bb890d6cdcb09ec042c128e217a7c500355 Parent: 7ed5cb2b73d0c4165c0504c95454fade0c0bf3d9 Author: Akinobu Mita <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:12 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:50 2007 -0700 hugetlb: use set_compound_page_dtor Use appropriate accessor function to set compound page destructor function. Cc: William Irwin <[EMAIL PROTECTED]> Signed-off-by: Akinobu Mita <[EMAIL PROTECTED]> Acked-by: Adam Litke <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/hugetlb.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 2d7611c..f127940 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -208,7 +208,7 @@ static void update_and_free_page(struct page *page) 1 << PG_dirty | 1 << PG_active | 1 << PG_reserved | 1 << PG_private | 1<< PG_writeback); } - page[1].lru.next = NULL; + set_compound_page_dtor(page, NULL); set_page_refcounted(page); __free_pages(page, HUGETLB_PAGE_ORDER); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Typo: fro -> from
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4b8a8b812edd7067fffcc4a85b8aa3adae081535 Commit: 4b8a8b812edd7067fffcc4a85b8aa3adae081535 Parent: aa781aeb49752e5654241b53368c80362ad7bea3 Author: Rolf Eike Beer <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:33 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 Typo: fro -> from Signed-off-by: Rolf Eike Beer <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- Documentation/console/console.txt |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Documentation/console/console.txt b/Documentation/console/console.txt index d3e1744..877a1b2 100644 --- a/Documentation/console/console.txt +++ b/Documentation/console/console.txt @@ -29,7 +29,7 @@ In newer kernels, the following are also available: If sysfs is enabled, the contents of /sys/class/vtconsole can be examined. This shows the console backends currently registered by the -system which are named vtcon where is an integer fro 0 to 15. Thus: +system which are named vtcon where is an integer from 0 to 15. Thus: ls /sys/class/vtconsole . .. vtcon0 vtcon1 - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
freezer: run show_state() when freezing times out
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=328616e3b76859f1abdd08a8df1ddbb7bb81f807 Commit: 328616e3b76859f1abdd08a8df1ddbb7bb81f807 Parent: 3ee6dafc677a68e461a7ddafc94a580ebab80735 Author: Andrew Morton <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:26 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 freezer: run show_state() when freezing times out To see which tasks are stuck where. Cc: "Rafael J. Wysocki" <[EMAIL PROTECTED]> Cc: Oleg Nesterov <[EMAIL PROTECTED]> Cc: Alan Stern <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/power/process.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/kernel/power/process.c b/kernel/power/process.c index e0233d8..b850173 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -157,6 +157,7 @@ static unsigned int try_to_freeze_tasks(int freeze_user_space) freeze_user_space ? "user space processes" : "kernel threads", TIMEOUT / HZ, todo); + show_state(); read_lock(&tasklist_lock); do_each_thread(g, p) { if (freeze_user_space && !is_user_space(p)) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Freezer: use __set_current_state in refrigerator
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f4a3a7d60c9c9a961e4c970f6eb41dd1c9d3ec21 Commit: f4a3a7d60c9c9a961e4c970f6eb41dd1c9d3ec21 Parent: 0c1eecfb345401629aa57c9d3b077273e56c45a7 Author: Rafael J. Wysocki <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:33 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 Freezer: use __set_current_state in refrigerator Use __set_current_state() as appropriate in refrigerator() instead of accessing current->state directly. Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]> Acked-by: Pavel Machek <[EMAIL PROTECTED]> Cc: Gautham R Shenoy <[EMAIL PROTECTED]> Cc: Oleg Nesterov <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/power/process.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/power/process.c b/kernel/power/process.c index e1bcded..9b5301c 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -72,7 +72,7 @@ void refrigerator(void) schedule(); } pr_debug("%s left refrigerator\n", current->comm); - current->state = save; + __set_current_state(save); } static void freeze_task(struct task_struct *p) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
afs build fix
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=275afcac9953ece0828972edeab9684cfe1a5ef3 Commit: 275afcac9953ece0828972edeab9684cfe1a5ef3 Parent: ed2c12f323e8fafbc94f9bcfb924f9df36e64dc7 Author: Andrew Morton <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:35 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:57 2007 -0700 afs build fix Bruce and David's patches clashed. fs/afs/flock.c: In function 'afs_do_getlk': fs/afs/flock.c:459: error: void value not ignored as it ought to be Cc: "J. Bruce Fields" <[EMAIL PROTECTED]> Acked-by: David Howells <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/afs/flock.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/fs/afs/flock.c b/fs/afs/flock.c index 8f07f8d..4f77f3c 100644 --- a/fs/afs/flock.c +++ b/fs/afs/flock.c @@ -456,7 +456,8 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl) /* check local lock records first */ ret = 0; - if (posix_test_lock(file, fl) == 0) { + posix_test_lock(file, fl); + if (fl->fl_type == F_UNLCK) { /* no local locks; consult the server */ ret = afs_vnode_fetch_status(vnode, NULL, key); if (ret < 0) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coda: use ilookup5
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ed31a7dd636b296746c131b7386023aa1ef84309 Commit: ed31a7dd636b296746c131b7386023aa1ef84309 Parent: fac1f0e34026a656174102ebad4d1cd71cd4fe2c Author: Jan Harkes <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:44 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:48 2007 -0700 coda: use ilookup5 Signed-off-by: Jan Harkes <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/coda/cnode.c |7 +-- 1 files changed, 1 insertions(+), 6 deletions(-) diff --git a/fs/coda/cnode.c b/fs/coda/cnode.c index 28c8727..a7a7809 100644 --- a/fs/coda/cnode.c +++ b/fs/coda/cnode.c @@ -55,11 +55,6 @@ static int coda_set_inode(struct inode *inode, void *data) return 0; } -static int coda_fail_inode(struct inode *inode, void *data) -{ - return -1; -} - struct inode * coda_iget(struct super_block * sb, struct CodaFid * fid, struct coda_vattr * attr) { @@ -141,7 +136,7 @@ struct inode *coda_fid_to_inode(struct CodaFid *fid, struct super_block *sb) return NULL; } - inode = iget5_locked(sb, hash, coda_test_inode, coda_fail_inode, fid); + inode = ilookup5(sb, hash, coda_test_inode, fid); if ( !inode ) return NULL; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac-new-i82443bxgz-mc-driver: mark as broken
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=28f96eeafc89643d411d54c258788a8573576127 Commit: 28f96eeafc89643d411d54c258788a8573576127 Parent: 5a2c675c891960f86c025d4ab3d3904364bf4f96 Author: Andrew Morton <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:45 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:53 2007 -0700 drivers/edac-new-i82443bxgz-mc-driver: mark as broken It will claim the PCI devices from under intel_agp.ko's feet. Greg is brewing some fix for that. Cc: Douglas Thompson <[EMAIL PROTECTED]> Cc: Tim Small <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/Kconfig |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index b56e478..e8c4a2b 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -76,6 +76,7 @@ config EDAC_E752X config EDAC_I82443BXGX tristate "Intel 82443BX/GX (440BX/GX)" depends on EDAC_MM_EDAC && PCI && X86_32 + depends on BROKEN help Support for error detection and correction on the Intel 82443BX/GX memory controllers (440BX/GX chipsets). - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
docbook: don't reference file without kernel-doc
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=86fd6dfc0990d81123dca19541554426c9e9de3e Commit: 86fd6dfc0990d81123dca19541554426c9e9de3e Parent: cdccb316c0860b26ad52f622a7592122a62d02b4 Author: Randy Dunlap <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:25 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 docbook: don't reference file without kernel-doc Remove include/linux/rmap.h from kernel-api.tmpl since it no longer contains kernel-doc. Fixes this warning: Warning(linux-2.6.22//include/linux/rmap.h): no structured comments found Signed-off-by: Randy Dunlap <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- Documentation/DocBook/kernel-api.tmpl |1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index a0af560..eb42bf9 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -159,7 +159,6 @@ X!Ilib/string.c !Earch/i386/lib/usercopy.c More Memory Management Functions -!Iinclude/linux/rmap.h !Emm/readahead.c !Emm/filemap.c !Emm/memory.c - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: mc sysfs add missing mem types
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1a9b85e6b36cdd046b0a354c38af20a7155272b8 Commit: 1a9b85e6b36cdd046b0a354c38af20a7155272b8 Parent: e27e3dac651771fe3250f6305dee277bce29fc5d Author: Dave Jiang <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:38 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:53 2007 -0700 drivers/edac: mc sysfs add missing mem types Adding missing mem types for use in the sysfs presentation file for Memory Controller device objects. Signed-off-by: Dave Jiang <[EMAIL PROTECTED]> Signed-off-by: Doug Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_mc_sysfs.c |5 - 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 35bcf92..30780ef 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -67,7 +67,10 @@ static const char *mem_types[] = { [MEM_RDR] = "Registered-SDR", [MEM_DDR] = "Unbuffered-DDR", [MEM_RDDR] = "Registered-DDR", - [MEM_RMBS] = "RMBS" + [MEM_RMBS] = "RMBS", + [MEM_DDR2] = "Unbuffered-DDR2", + [MEM_FB_DDR2] = "FullyBuffered-DDR2", + [MEM_RDDR2] = "Registered-DDR2" }; static const char *dev_types[] = { - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: add info kconfig
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8cb2a39831b25f2289a2a6571666a135e475035c Commit: 8cb2a39831b25f2289a2a6571666a135e475035c Parent: d391a7b8147d12b0e5141fb65829856fb0c289dc Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:12 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:55 2007 -0700 drivers/edac: add info kconfig Kconfig - modified the help of EDAC Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/Kconfig |5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index e8de70c..9356c68 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -13,8 +13,9 @@ menuconfig EDAC help EDAC is designed to report errors in the core system. These are low-level errors that are reported in the CPU or - supporting chipset: memory errors, cache errors, PCI errors, - thermal throttling, etc.. If unsure, select 'Y'. + supporting chipset or other subsystems: + memory errors, cache errors, PCI errors, thermal throttling, etc.. + If unsure, select 'Y'. If this code is reporting problems on your system, please see the EDAC project web pages for more information at: - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
include/linux/pci_id.h: add amd northbridge defines
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=53078ca84b1c01f36c306d1f52e2f88c7bb2f9e4 Commit: 53078ca84b1c01f36c306d1f52e2f88c7bb2f9e4 Parent: 1c52152b3008b7bdcc3b94d0be4d0b814dce1530 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:17 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:55 2007 -0700 include/linux/pci_id.h: add amd northbridge defines pci_ids.h needs two of the AMD NB device-ids namely, Addressmap and the Memory Controller devices This patch adds those to the pci_id.h include file Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- include/linux/pci_ids.h |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 7ec01b7..b15c649 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -495,6 +495,8 @@ #define PCI_VENDOR_ID_AMD 0x1022 #define PCI_DEVICE_ID_AMD_K8_NB0x1100 +#define PCI_DEVICE_ID_AMD_K8_NB_ADDRMAP0x1101 +#define PCI_DEVICE_ID_AMD_K8_NB_MEMCTL 0x1102 #define PCI_DEVICE_ID_AMD_K8_NB_MISC 0x1103 #define PCI_DEVICE_ID_AMD_LANCE0x2000 #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
nfsd: remove unnecessary NULL checks from nfsd_cross_mnt
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5d3dbbeaf56d0365ac6b5c0a0da0bd31cc4781e1 Commit: 5d3dbbeaf56d0365ac6b5c0a0da0bd31cc4781e1 Parent: 9a25b96c1f6e1a3c85c9524f3046c7c75d8fecc7 Author: J. Bruce Fields <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:19 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 nfsd: remove unnecessary NULL checks from nfsd_cross_mnt We can now assume that rqst_exp_get_by_name() does not return NULL; so clean up some unnecessary checks. Signed-off-by: "J. Bruce Fields" <[EMAIL PROTECTED]> Acked-by: Neil Brown <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/nfsd/vfs.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index b8da5dd..5c97d0e 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -120,14 +120,14 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp, mntput(mnt); goto out; } - if (exp2 && ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2))) { + if ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2)) { /* successfully crossed mount point */ exp_put(exp); *expp = exp2; dput(dentry); *dpp = mounts; } else { - if (exp2) exp_put(exp2); + exp_put(exp2); dput(mounts); } mntput(mnt); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
stacktrace: fix header file for !CONFIG_STACKTRACE
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3b5ad0797c0e4049001f961a8b58f1d0ce532072 Commit: 3b5ad0797c0e4049001f961a8b58f1d0ce532072 Parent: c71063c9c9dc232d0d51f936f237f7dc5681e8e3 Author: Johannes Berg <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:02 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:49 2007 -0700 stacktrace: fix header file for !CONFIG_STACKTRACE The print_stack_trace macro in stacktrace.h has a wrong number of arguments, fix it. Signed-off-by: Johannes Berg <[EMAIL PROTECTED]> Cc: Ingo Molnar <[EMAIL PROTECTED]> Cc: Peter Zijlstra <[EMAIL PROTECTED]> Cc: Arjan van de Ven <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- include/linux/stacktrace.h |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h index 1d2b084..e7fa657 100644 --- a/include/linux/stacktrace.h +++ b/include/linux/stacktrace.h @@ -13,7 +13,7 @@ extern void save_stack_trace(struct stack_trace *trace); extern void print_stack_trace(struct stack_trace *trace, int spaces); #else # define save_stack_trace(trace) do { } while (0) -# define print_stack_trace(trace) do { } while (0) +# define print_stack_trace(trace, spaces) do { } while (0) #endif #endif - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Suspend MAINTAINERS update
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=95a631e2d9853c9138e14fbaa9a51e6451f040b4 Commit: 95a631e2d9853c9138e14fbaa9a51e6451f040b4 Parent: 77afcf78a2ded9a91838734234949c0ead5feb12 Author: Pavel Machek <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:42 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:43 2007 -0700 Suspend MAINTAINERS update I guess it is time to clarify that suspend and hibernation are separate things, and add Rafael as a maintainer. Plus, people blame us for suspend problems, anyway, I guess it is fair to mark us as suspend maintainers, too. Signed-off-by: Pavel Machek <[EMAIL PROTECTED]> Acked-by: Rafael J. Wysocki" <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- MAINTAINERS | 12 +++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index f6b2665..70e502e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3289,9 +3289,19 @@ M: [EMAIL PROTECTED] L: [EMAIL PROTECTED] S: Supported -SOFTWARE SUSPEND: +HIBERNATION (aka Software Suspend, aka swsusp): P: Pavel Machek M: [EMAIL PROTECTED] +P: Rafael J. Wysocki +M: [EMAIL PROTECTED] +L: [EMAIL PROTECTED] +S: Supported + +SUSPEND TO RAM: +P: Pavel Machek +M: [EMAIL PROTECTED] +P: Rafael J. Wysocki +M: [EMAIL PROTECTED] L: [EMAIL PROTECTED] S: Maintained - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
gpio calls don't need i/o barriers
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a0a9983509f45b2225ca87fdcf7b40ea916834ed Commit: a0a9983509f45b2225ca87fdcf7b40ea916834ed Parent: e53252d97e670a38b1d2e9723b48077bba11ddda Author: David Brownell <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:52 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:43 2007 -0700 gpio calls don't need i/o barriers Clarify that drivers using the GPIO operations don't need to issue io barrier instructions themselves. Previously this wasn't clear, and at least one platform assumed otherwise (and would thus break various otherwise-portable drivers which don't issue barriers). Signed-off-by: David Brownell <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- Documentation/gpio.txt |3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index 36af58e..218a865 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt @@ -75,6 +75,9 @@ using the include file: If you stick to this convention then it'll be easier for other developers to see what your code is doing, and help maintain it. +Note that these operations include I/O barriers on platforms which need to +use them; drivers don't need to add them explicitly. + Identifying GPIOs - - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coda: update module information
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5b7f13bd26a0c1d394a1a1f2bb6de5130c3a3843 Commit: 5b7f13bd26a0c1d394a1a1f2bb6de5130c3a3843 Parent: 3cf01f28c303be34f18cb4f6204cf1bdfe12ba7c Author: Jan Harkes <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:52 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:49 2007 -0700 coda: update module information Signed-off-by: Jan Harkes <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/coda/psdev.c | 17 - 1 files changed, 8 insertions(+), 9 deletions(-) diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index e3a0a41..dcc6aea 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -373,21 +373,20 @@ out: return err; } - -MODULE_AUTHOR("Peter J. Braam <[EMAIL PROTECTED]>"); +MODULE_AUTHOR("Jan Harkes, Peter J. Braam"); +MODULE_DESCRIPTION("Coda Distributed File System VFS interface"); +MODULE_ALIAS_CHARDEV_MAJOR(CODA_PSDEV_MAJOR); MODULE_LICENSE("GPL"); +#ifdef CONFIG_CODA_FS_OLD_API +MODULE_VERSION("5.3.21"); +#else +MODULE_VERSION("6.6"); +#endif static int __init init_coda(void) { int status; int i; - printk(KERN_INFO "Coda Kernel/Venus communications, " -#ifdef CONFIG_CODA_FS_OLD_API - "v5.3.20" -#else - "v6.0.0" -#endif - ", [EMAIL PROTECTED]"); status = coda_init_inodecache(); if (status) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: add RDDR2 memory types
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d56933e018b14fc7cad322f413eecc6cb6edf12e Commit: d56933e018b14fc7cad322f413eecc6cb6edf12e Parent: 2da1c119fd999cb834b4fe0c1a5a8c36195df1cb Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:32 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:53 2007 -0700 drivers/edac: add RDDR2 memory types Add Registered RDDR2 memory types for displaying DDR2 memories Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_mc.h |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h index fec12f7..fdc811d 100644 --- a/drivers/edac/edac_mc.h +++ b/drivers/edac/edac_mc.h @@ -126,6 +126,7 @@ enum mem_type { MEM_RMBS, /* Rambus DRAM */ MEM_DDR2, /* DDR2 RAM */ MEM_FB_DDR2,/* fully buffered DDR2 */ + MEM_RDDR2, /* Registered DDR2 RAM */ }; #define MEM_FLAG_EMPTY BIT(MEM_EMPTY) @@ -141,6 +142,7 @@ enum mem_type { #define MEM_FLAG_RMBS BIT(MEM_RMBS) #define MEM_FLAG_DDR2 BIT(MEM_DDR2) #define MEM_FLAG_FB_DDR2BIT(MEM_FB_DDR2) +#define MEM_FLAG_RDDR2 BIT(MEM_RDDR2) /* chipset Error Detection and Correction capabilities and mode */ enum edac_type { - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Freezer: remove redundant check in try_to_freeze_tasks
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c2cf7d87d804c66e063829d5ca739053e901dc15 Commit: c2cf7d87d804c66e063829d5ca739053e901dc15 Parent: e7cd8a722745a01bcfac4d4a52d53391d177da20 Author: Rafael J. Wysocki <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:35 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 Freezer: remove redundant check in try_to_freeze_tasks We don't need to check if todo is positive before calling time_after() in try_to_freeze_tasks(), because if todo is zero at this point, the loop will be broken anyway due to the while () condition being false. Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]> Acked-by: Pavel Machek <[EMAIL PROTECTED]> Cc: Gautham R Shenoy <[EMAIL PROTECTED]> Cc: Oleg Nesterov <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/power/process.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/power/process.c b/kernel/power/process.c index 00cdbe5..3434940 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -149,7 +149,7 @@ static int try_to_freeze_tasks(int freeze_user_space) } while_each_thread(g, p); read_unlock(&tasklist_lock); yield();/* Yield is okay here */ - if (todo && time_after(jiffies, end_time)) + if (time_after(jiffies, end_time)) break; } while (todo); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
powerpc: Put allocated ELF notes in read-only data segment
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8fb775ee582999ea45503f0c4e9393c2df065a81 Commit: 8fb775ee582999ea45503f0c4e9393c2df065a81 Parent: caf45dd92677b2001123cc06b5835052ccfee76f Author: Roland McGrath <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:38 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 powerpc: Put allocated ELF notes in read-only data segment This changes the powerpc linker script to use the asm-generic NOTES macro so that ELF note sections with SHF_ALLOC set are linked into the kernel image along with other read-only data. The PT_NOTE also points to their location. This paves the way for putting useful build-time information into ELF notes that can be found easily later in a kernel memory dump. Signed-off-by: Roland McGrath <[EMAIL PROTECTED]> Cc: Paul Mackerras <[EMAIL PROTECTED]> Cc: Benjamin Herrenschmidt <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/powerpc/kernel/vmlinux.lds.S |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 39fda6e..7a1f5a0 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -63,6 +63,8 @@ SECTIONS __stop___ex_table = .; } + NOTES + BUG_TABLE /* - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: update MAINTAINERS files for EDAC
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6bc7840411b8c7fe11e1879d882c88119d1c033e Commit: 6bc7840411b8c7fe11e1879d882c88119d1c033e Parent: 8cb2a39831b25f2289a2a6571666a135e475035c Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:12 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:55 2007 -0700 drivers/edac: update MAINTAINERS files for EDAC Added new maintainers for the new EDAC drivers. Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- MAINTAINERS | 21 + 1 files changed, 21 insertions(+), 0 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index d471971..6b51ed6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1371,6 +1371,27 @@ L: [EMAIL PROTECTED] W: bluesmoke.sourceforge.net S: Maintained +EDAC-I82443BXGX +P: Tim Small +M: [EMAIL PROTECTED] +L: [EMAIL PROTECTED] +W: bluesmoke.sourceforge.net +S: Maintained + +EDAC-I3000 +P: Jason Uhlenkott +M: [EMAIL PROTECTED] +L: [EMAIL PROTECTED] +W: bluesmoke.sourceforge.net +S: Maintained + +EDAC-I5000 +P: Doug Thompson +M: [EMAIL PROTECTED] +L: [EMAIL PROTECTED] +W: bluesmoke.sourceforge.net +S: Maintained + EDAC-R82600 P: Tim Small M: [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
m68knommu: start dump from exception stack
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a4c8b915918b0c641b844795a4de4e954582 Commit: a4c8b915918b0c641b844795a4de4e954582 Parent: 2502b667ea835ee16685c74b2a0d89ba8afe117a Author: Greg Ungerer <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:14 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:51 2007 -0700 m68knommu: start dump from exception stack In die_if_kernel() start the stack dump at the exception-time SP, not at the SP with all the saved registers; the stack below exception-time sp contains only exception-saved values and is already printed in details just before. Signed-off-by: Philippe De Muyter <[EMAIL PROTECTED]> Signed-off-by: Greg Ungerer <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/m68knommu/kernel/traps.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c index 9c943a4..437a061 100644 --- a/arch/m68knommu/kernel/traps.c +++ b/arch/m68knommu/kernel/traps.c @@ -80,7 +80,7 @@ void die_if_kernel(char *str, struct pt_regs *fp, int nr) printk(KERN_EMERG "Process %s (pid: %d, stackpage=%08lx)\n", current->comm, current->pid, PAGE_SIZE+(unsigned long)current); - show_stack(NULL, (unsigned long *)fp); + show_stack(NULL, (unsigned long *)(fp + 1)); add_taint(TAINT_DIE); do_exit(SIGSEGV); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: i5000 define typo
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=977c76bd687585f4528c6c9c6966842955771f52 Commit: 977c76bd687585f4528c6c9c6966842955771f52 Parent: 53078ca84b1c01f36c306d1f52e2f88c7bb2f9e4 Author: Marisuz Kozlowski <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:18 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:55 2007 -0700 drivers/edac: i5000 define typo Found a typo in one of the #defines in the driver MTR_DIM_RANKS --> MTR_DIMM_RANK Signed-off-by: Marisuz Kozlowski <[EMAIL PROTECTED]> Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/i5000_edac.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c index efc8853..b5a9308 100644 --- a/drivers/edac/i5000_edac.c +++ b/drivers/edac/i5000_edac.c @@ -279,7 +279,7 @@ #define MTR_DRAM_BANKS(mtr)mtr) >> 5) & 0x1) ? 8 : 4) #define MTR_DRAM_BANKS_ADDR_BITS(mtr) ((MTR_DRAM_BANKS(mtr) == 8) ? 3 : 2) #define MTR_DIMM_RANK(mtr) (((mtr) >> 4) & 0x1) -#define MTR_DIMM_RANK_ADDR_BITS(mtr) (MTR_DIM_RANKS(mtr) ? 2 : 1) +#define MTR_DIMM_RANK_ADDR_BITS(mtr) (MTR_DIMM_RANK(mtr) ? 2 : 1) #define MTR_DIMM_ROWS(mtr) (((mtr) >> 2) & 0x3) #define MTR_DIMM_ROWS_ADDR_BITS(mtr) (MTR_DIMM_ROWS(mtr) + 13) #define MTR_DIMM_COLS(mtr) ((mtr) & 0x3) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
s390: Put allocated ELF notes in read-only data segment
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=86ead9caf9a9f265f6065c46080d046230e25d78 Commit: 86ead9caf9a9f265f6065c46080d046230e25d78 Parent: 8fb775ee582999ea45503f0c4e9393c2df065a81 Author: Roland McGrath <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:39 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 s390: Put allocated ELF notes in read-only data segment This changes the s390 linker script to use the asm-generic NOTES macro so that ELF note sections with SHF_ALLOC set are linked into the kernel image along with other read-only data. The PT_NOTE also points to their location. This paves the way for putting useful build-time information into ELF notes that can be found easily later in a kernel memory dump. Signed-off-by: Roland McGrath <[EMAIL PROTECTED]> Cc: Martin Schwidefsky <[EMAIL PROTECTED]> Cc: Heiko Carstens <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/s390/kernel/vmlinux.lds.S |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 61ffd50..6ab7d4e 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -45,6 +45,8 @@ SECTIONS __ex_table : { *(__ex_table) } __stop___ex_table = .; + NOTES + BUG_TABLE .data : {/* Data */ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
x86_64: Put allocated ELF notes in read-only data segment
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2e1d5b8f24a887caded5ae3ceb2f341d4fbd1861 Commit: 2e1d5b8f24a887caded5ae3ceb2f341d4fbd1861 Parent: cbe87121f1545bb3e98ae114519bf0c4db27d6ab Author: Roland McGrath <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:37 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 x86_64: Put allocated ELF notes in read-only data segment This changes the x86_64 linker script to use the asm-generic NOTES macro so that ELF note sections with SHF_ALLOC set are linked into the kernel image along with other read-only data. The PT_NOTE also points to their location. This paves the way for putting useful build-time information into ELF notes that can be found easily later in a kernel memory dump. Signed-off-by: Roland McGrath <[EMAIL PROTECTED]> Cc: Andi Kleen <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/x86_64/kernel/vmlinux.lds.S |4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index 2259069..5c57ea4 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S @@ -48,7 +48,9 @@ SECTIONS __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { *(__ex_table) } __stop___ex_table = .; - BUG_TABLE + NOTES :text :note + + BUG_TABLE :text RODATA - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
kernel-doc: fix leading dot in man-mode output
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cdccb316c0860b26ad52f622a7592122a62d02b4 Commit: cdccb316c0860b26ad52f622a7592122a62d02b4 Parent: 51f5a0c8f63990fcb6e09ed52be348df58c9e416 Author: Randy Dunlap <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:25 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 kernel-doc: fix leading dot in man-mode output If a parameter description begins with a '.', this indicates a "request" for "man" mode output (*roff), so it needs special handling. Problem case is in include/asm-i386/atomic.h for function atomic_add_unless(): * @u: ...unless v is equal to u. This parameter description is currently not printed in man mode output. [EMAIL PROTECTED]: cleanup] Signed-off-by: Randy Dunlap <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- scripts/kernel-doc |6 +- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/scripts/kernel-doc b/scripts/kernel-doc index f5862ab..1f58351 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -404,7 +404,11 @@ sub output_highlight { print $lineprefix, $blankline; } else { $line =~ s/\\/\&/g; - print $lineprefix, $line; + if ($output_mode eq "man" && substr($line, 0, 1) eq ".") { + print "\\&$line"; + } else { + print $lineprefix, $line; + } } print "\n"; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: fix ignored return i82875p
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1c52152b3008b7bdcc3b94d0be4d0b814dce1530 Commit: 1c52152b3008b7bdcc3b94d0be4d0b814dce1530 Parent: 654ede200fe028373852bbca387ab4834ddb7228 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:17 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:55 2007 -0700 drivers/edac: fix ignored return i82875p Compiling this module gave a warning that the return value of 'pci_bus_add_device()' was not checked. This patch adds that check and an output message Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/i82875p_edac.c |8 +++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c index 089ec39..ce5f005 100644 --- a/drivers/edac/i82875p_edac.c +++ b/drivers/edac/i82875p_edac.c @@ -270,6 +270,7 @@ static int i82875p_setup_overfl_dev(struct pci_dev *pdev, { struct pci_dev *dev; void __iomem *window; + int err; *ovrfl_pdev = NULL; *ovrfl_window = NULL; @@ -287,7 +288,12 @@ static int i82875p_setup_overfl_dev(struct pci_dev *pdev, if (dev == NULL) return 1; - pci_bus_add_device(dev); + err = pci_bus_add_device(dev); + if (err) { + i82875p_printk(KERN_ERR, + "%s(): pci_bus_add_device() Failed\n", + __func__); + } } *ovrfl_pdev = dev; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
timekeeping: fixup shadow variable argument
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=71120f183bff04ba4f7ba3cc554202061912d548 Commit: 71120f183bff04ba4f7ba3cc554202061912d548 Parent: 10146801e8b960d7473e350b60458d9d5a2be1cf Author: Thomas Gleixner <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:16 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 timekeeping: fixup shadow variable argument clocksource_adjust() has a clock argument, which shadows the file global clock variable. Fix this up. Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]> Cc: john stultz <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/time/timekeeping.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 728cedf..8969877 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -401,7 +401,7 @@ static __always_inline int clocksource_bigadjust(s64 error, s64 *interval, * this is optimized for the most common adjustments of -1,0,1, * for other values we can do a bit more work. */ -static void clocksource_adjust(struct clocksource *clock, s64 offset) +static void clocksource_adjust(s64 offset) { s64 error, interval = clock->cycle_interval; int adj; @@ -476,7 +476,7 @@ void update_wall_time(void) } /* correct the clock when NTP error is too big */ - clocksource_adjust(clock, offset); + clocksource_adjust(offset); /* store full nanoseconds into xtime */ xtime.tv_nsec = (s64)clock->xtime_nsec >> clock->shift; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: core.h fix scrubdefs
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=522a94bd1e18a2acf9428f48db585a2fc816559e Commit: 522a94bd1e18a2acf9428f48db585a2fc816559e Parent: eb60705ac5a9869b2d078f0b472ea64b9b52b684 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:41 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:53 2007 -0700 drivers/edac: core.h fix scrubdefs Patch to fix some scrubbing #defines in the edac_core.h file Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_core.h |8 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h index a3e4b97..968f483 100644 --- a/drivers/edac/edac_core.h +++ b/drivers/edac/edac_core.h @@ -194,12 +194,12 @@ enum scrub_type { }; #define SCRUB_FLAG_SW_PROG BIT(SCRUB_SW_PROG) -#define SCRUB_FLAG_SW_SRC BIT(SCRUB_SW_SRC_CORR) -#define SCRUB_FLAG_SW_PROG_SRC BIT(SCRUB_SW_PROG_SRC_CORR) +#define SCRUB_FLAG_SW_SRC BIT(SCRUB_SW_SRC) +#define SCRUB_FLAG_SW_PROG_SRC BIT(SCRUB_SW_PROG_SRC) #define SCRUB_FLAG_SW_TUN BIT(SCRUB_SW_SCRUB_TUNABLE) #define SCRUB_FLAG_HW_PROG BIT(SCRUB_HW_PROG) -#define SCRUB_FLAG_HW_SRC BIT(SCRUB_HW_SRC_CORR) -#define SCRUB_FLAG_HW_PROG_SRC BIT(SCRUB_HW_PROG_SRC_CORR) +#define SCRUB_FLAG_HW_SRC BIT(SCRUB_HW_SRC) +#define SCRUB_FLAG_HW_PROG_SRC BIT(SCRUB_HW_PROG_SRC) #define SCRUB_FLAG_HW_TUN BIT(SCRUB_HW_TUNABLE) /* FIXME - should have notify capabilities: NMI, LOG, PROC, etc */ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
ACPI: Do not prepare for hibernation in acpi_shutdown
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d7372cdf6938ccea23ec9fc68970702fed9ec3c8 Commit: d7372cdf6938ccea23ec9fc68970702fed9ec3c8 Parent: 6c961dfb7c903cfd1cd71b506863894038fd704f Author: Rafael J. Wysocki <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:39 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 ACPI: Do not prepare for hibernation in acpi_shutdown Since we are now explicitly calling hibernation_ops->prepare() before hibernation_ops->enter() in hibernation_platform_enter() (defined in kernel/power/disk.c), ACPI should not call acpi_sleep_prepare(ACPI_STATE_S4) from acpi_shutdown(). Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]> Acked-by: Pavel Machek <[EMAIL PROTECTED]> Cc: Len Brown <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/acpi/sleep/poweroff.c |3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c index d9801ef..240dde9 100644 --- a/drivers/acpi/sleep/poweroff.c +++ b/drivers/acpi/sleep/poweroff.c @@ -54,9 +54,6 @@ static int acpi_shutdown(struct sys_device *x) case SYSTEM_POWER_OFF: /* Prepare to power off the system */ return acpi_sleep_prepare(ACPI_STATE_S5); - case SYSTEM_SUSPEND_DISK: - /* Prepare to suspend the system to disk */ - return acpi_sleep_prepare(ACPI_STATE_S4); default: return 0; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
kernel-doc: add tools doc in Makefile
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ac534bc127bcf31f8cb76f65b1b0b7cba5e81ac Commit: 2ac534bc127bcf31f8cb76f65b1b0b7cba5e81ac Parent: f79c20f52532d38fd0aee7ef64e138cc1613c484 Author: Randy Dunlap <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:23 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 kernel-doc: add tools doc in Makefile Add kernel-doc tools info in Makefile. Signed-off-by: Randy Dunlap <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- Documentation/DocBook/Makefile | 10 +- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index 6fd1646..08687e4 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -15,11 +15,11 @@ DOCBOOKS := wanbook.xml z8530book.xml mcabook.xml videobook.xml \ ### # The build process is as follows (targets): -# (xmldocs) -# file.tmpl --> file.xml +--> file.ps (psdocs) -#+--> file.pdf (pdfdocs) -#+--> DIR=file (htmldocs) -#+--> man/ (mandocs) +# (xmldocs) [by docproc] +# file.tmpl --> file.xml +--> file.ps (psdocs) [by db2ps or xmlto] +#+--> file.pdf (pdfdocs) [by db2pdf or xmlto] +#+--> DIR=file (htmldocs) [by xmlto] +#+--> man/ (mandocs) [by xmlto] # for PDF and PS output you can choose between xmlto and docbook-utils tools - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
nfsctl: use vfs_path_lookup
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=16b6287a5286e872abece4f42a6eb5899157a836 Commit: 16b6287a5286e872abece4f42a6eb5899157a836 Parent: 4ac4efc1f5575a268417f80ef4059aee383f8331 Author: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:21 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 nfsctl: use vfs_path_lookup use vfs_path_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> Acked-by: NeilBrown <[EMAIL PROTECTED]> Cc: Al Viro <[EMAIL PROTECTED]> Acked-by: Christoph Hellwig <[EMAIL PROTECTED]> Cc: Trond Myklebust <[EMAIL PROTECTED]> Cc: Michael Halcrow <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/nfsctl.c | 16 ++-- 1 files changed, 6 insertions(+), 10 deletions(-) diff --git a/fs/nfsctl.c b/fs/nfsctl.c index c043136..51f1b31 100644 --- a/fs/nfsctl.c +++ b/fs/nfsctl.c @@ -23,19 +23,15 @@ static struct file *do_open(char *name, int flags) { struct nameidata nd; + struct vfsmount *mnt; int error; - nd.mnt = do_kern_mount("nfsd", 0, "nfsd", NULL); + mnt = do_kern_mount("nfsd", 0, "nfsd", NULL); + if (IS_ERR(mnt)) + return (struct file *)mnt; - if (IS_ERR(nd.mnt)) - return (struct file *)nd.mnt; - - nd.dentry = dget(nd.mnt->mnt_root); - nd.last_type = LAST_ROOT; - nd.flags = 0; - nd.depth = 0; - - error = path_walk(name, &nd); + error = vfs_path_lookup(mnt->mnt_root, mnt, name, 0, &nd); + mntput(mnt);/* drop do_kern_mount reference */ if (error) return ERR_PTR(error); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
dequeue_huge_page() warning fix
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3abf7afd406866a84276d3ed04f4edf6070c9cb5 Commit: 3abf7afd406866a84276d3ed04f4edf6070c9cb5 Parent: dd00cc486ab1c17049a535413d1751ef3482141c Author: Andrew Morton <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:08 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:50 2007 -0700 dequeue_huge_page() warning fix mm/hugetlb.c: In function `dequeue_huge_page': mm/hugetlb.c:72: warning: 'nid' might be used uninitialized in this function Cc: Christoph Lameter <[EMAIL PROTECTED]> Cc: Adam Litke <[EMAIL PROTECTED]> Cc: David Gibson <[EMAIL PROTECTED]> Cc: William Lee Irwin III <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/hugetlb.c | 17 +++-- 1 files changed, 7 insertions(+), 10 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index c4a573b..15fc7b0 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -78,16 +78,13 @@ static struct page *dequeue_huge_page(struct vm_area_struct *vma, for (z = zonelist->zones; *z; z++) { nid = zone_to_nid(*z); if (cpuset_zone_allowed_softwall(*z, htlb_alloc_mask) && - !list_empty(&hugepage_freelists[nid])) - break; - } - - if (*z) { - page = list_entry(hugepage_freelists[nid].next, - struct page, lru); - list_del(&page->lru); - free_huge_pages--; - free_huge_pages_node[nid]--; + !list_empty(&hugepage_freelists[nid])) { + page = list_entry(hugepage_freelists[nid].next, + struct page, lru); + list_del(&page->lru); + free_huge_pages--; + free_huge_pages_node[nid]--; + } } return page; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: add mips and ppc visibility
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b113a3f7e85d7f97c8383a88a5bc7c2ea8daeb2f Commit: b113a3f7e85d7f97c8383a88a5bc7c2ea8daeb2f Parent: 052dfb45ccb5ea354a426b52556bcfee75b9d2f5 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:15 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:55 2007 -0700 drivers/edac: add mips and ppc visibility 1) Remove an old CVS ID string 2) change EDAC from a tristate option to a simple bool option 3) In addition to the X86 arch, PPC and MIPS also have drivers in the submission queue. This patch turns on the EDAC flag for those archs. Each driver will have its respective 'depends on ARCH' set. Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/Kconfig |7 +++ 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index 9356c68..57a7384 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -3,13 +3,12 @@ # Copyright (c) 2003 Linux Networx # Licensed and distributed under the GPL # -# $Id: Kconfig,v 1.4.2.7 2005/07/08 22:05:38 dsp_llnl Exp $ -# menuconfig EDAC - tristate "EDAC - error detection and reporting (EXPERIMENTAL)" + bool "EDAC - error detection and reporting (EXPERIMENTAL)" depends on HAS_IOMEM - depends on X86 && EXPERIMENTAL + depends on EXPERIMENTAL + depends on X86 || MIPS || PPC help EDAC is designed to report errors in the core system. These are low-level errors that are reported in the CPU or - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
jprobes: make struct jprobe.entry a void *
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=81eae375eceba481ca4c605d42913871f093f6d5 Commit: 81eae375eceba481ca4c605d42913871f093f6d5 Parent: f9acc8c7b35a100f3a9e0e6977f7807b0169f9a5 Author: Michael Ellerman <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:09 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:44 2007 -0700 jprobes: make struct jprobe.entry a void * Currently jprobe.entry is a kprobe_opcode_t *, but that's a lie. On some platforms it doesn't point to an opcode at all, it points to a function descriptor. It's really a pointer to something that the arch code can turn into a function entry point. And that's what actually happens, none of the generic code ever looks at jprobe.entry, it's only ever dereferenced by arch code. So just make it a void *. Signed-off-by: Michael Ellerman <[EMAIL PROTECTED]> Cc: Prasanna S Panchamukhi <[EMAIL PROTECTED]> Acked-by: Ananth N Mavinakayanahalli <[EMAIL PROTECTED]> Cc: Anil S Keshavamurthy <[EMAIL PROTECTED]> Cc: David S. Miller <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- include/linux/kprobes.h |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 23adf60..f4e53b7 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -116,7 +116,7 @@ struct kprobe { */ struct jprobe { struct kprobe kp; - kprobe_opcode_t *entry; /* probe handling code to jump to */ + void *entry;/* probe handling code to jump to */ }; DECLARE_PER_CPU(struct kprobe *, current_kprobe); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: Lindent i5000
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f4aff426533f62c46d4e4d104572d838d35034eb Commit: f4aff426533f62c46d4e4d104572d838d35034eb Parent: 67cb2b61225601ef1ead842c7a012bb6da19f847 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:03 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:54 2007 -0700 drivers/edac: Lindent i5000 Ran e752x_edac.c file through Lindent for cleanup Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Dave Jiang <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/i5000_edac.c | 16 1 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c index af6faee..aa05c45 100644 --- a/drivers/edac/i5000_edac.c +++ b/drivers/edac/i5000_edac.c @@ -967,7 +967,7 @@ static void calculate_dimm_size(struct i5000_pvt *pvt) mem_buffer = p = kmalloc(space, GFP_KERNEL); if (p == NULL) { i5000_printk(KERN_ERR, "MC: %s:%s() kmalloc() failed\n", - __FILE__, __func__); +__FILE__, __func__); return; } @@ -1287,13 +1287,13 @@ static int i5000_probe1(struct pci_dev *pdev, int dev_idx) return -ENODEV; /* make sure error reporting method is sane */ - switch(edac_op_state) { - case EDAC_OPSTATE_POLL: - case EDAC_OPSTATE_NMI: - break; - default: - edac_op_state = EDAC_OPSTATE_POLL; - break; + switch (edac_op_state) { + case EDAC_OPSTATE_POLL: + case EDAC_OPSTATE_NMI: + break; + default: + edac_op_state = EDAC_OPSTATE_POLL; + break; } /* Ask the devices for the number of CSROWS and CHANNELS so - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
alpha: Put allocated ELF notes in read-only data segment
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=caf45dd92677b2001123cc06b5835052ccfee76f Commit: caf45dd92677b2001123cc06b5835052ccfee76f Parent: 2e1d5b8f24a887caded5ae3ceb2f341d4fbd1861 Author: Roland McGrath <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:37 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 alpha: Put allocated ELF notes in read-only data segment This changes the alpha linker script to use the asm-generic NOTES macro so that ELF note sections with SHF_ALLOC set are linked into the kernel image along with other read-only data. The PT_NOTE also points to their location. This paves the way for putting useful build-time information into ELF notes that can be found easily later in a kernel memory dump. Signed-off-by: Roland McGrath <[EMAIL PROTECTED]> Cc: Richard Henderson <[EMAIL PROTECTED]> Cc: Ivan Kokshaysky <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/alpha/kernel/vmlinux.lds.S |5 - 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index 6f4f037..fe13daa 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -3,7 +3,7 @@ OUTPUT_FORMAT("elf64-alpha") OUTPUT_ARCH(alpha) ENTRY(__start) -PHDRS { kernel PT_LOAD ; } +PHDRS { kernel PT_LOAD; note PT_NOTE; } jiffies = jiffies_64; SECTIONS { @@ -28,6 +28,9 @@ SECTIONS __ex_table : { *(__ex_table) } __stop___ex_table = .; + NOTES :kernel :note + .dummy : { *(.dummy) } :kernel + RODATA /* Will be freed after init */ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coda: allow removal of busy directories
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8c6d21528406ec719aaea9d589876fd105c31646 Commit: 8c6d21528406ec719aaea9d589876fd105c31646 Parent: d728900cd5502927158db747c653007cf72e2e49 Author: Jan Harkes <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:43 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:48 2007 -0700 coda: allow removal of busy directories A directory without children may still be busy when it is the cwd for some process. We can safely remove such a directory because the VFS prevents further operations. Also we don't need to call d_delete as it is already called in vfs_rmdir. Signed-off-by: Jan Harkes <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/coda/dir.c | 23 +-- 1 files changed, 9 insertions(+), 14 deletions(-) diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 56a3b76..01f55f4 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -391,28 +391,23 @@ int coda_rmdir(struct inode *dir, struct dentry *de) { const char *name = de->d_name.name; int len = de->d_name.len; -int error; + int error; lock_kernel(); coda_vfs_stat.rmdir++; - if (!d_unhashed(de)) { - unlock_kernel(); - return -EBUSY; - } error = venus_rmdir(dir->i_sb, coda_i2f(dir), name, len); + if (!error) { + /* VFS may delete the child */ + if (de->d_inode) + de->d_inode->i_nlink = 0; - if ( error ) { - unlock_kernel(); - return error; + /* fix the link count of the parent */ + coda_dir_drop_nlink(dir); + coda_dir_update_mtime(dir); } - - coda_dir_drop_nlink(dir); - coda_dir_update_mtime(dir); - drop_nlink(de->d_inode); - d_delete(de); unlock_kernel(); - return 0; + return error; } /* rename */ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
vmalloc_32 should use GFP_KERNEL
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7ac674f52778b95450509357435320be1d795248 Commit: 7ac674f52778b95450509357435320be1d795248 Parent: ea02e3dde3509ffa7fda7f8de9c8a366e03f7bbd Author: Benjamin Herrenschmidt <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:10 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:50 2007 -0700 vmalloc_32 should use GFP_KERNEL I've noticed lots of failures of vmalloc_32 on machines where it shouldn't have failed unless it was doing an atomic operation. Looking closely, I noticed that: #if defined(CONFIG_64BIT) && defined(CONFIG_ZONE_DMA32) #define GFP_VMALLOC32 GFP_DMA32 #elif defined(CONFIG_64BIT) && defined(CONFIG_ZONE_DMA) #define GFP_VMALLOC32 GFP_DMA #else #define GFP_VMALLOC32 GFP_KERNEL #endif Which seems to be incorrect, it should always -or- in the DMA flags on top of GFP_KERNEL, thus this patch. This fixes frequent errors launchin X with the nouveau DRM for example. Signed-off-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]> Cc: Andi Kleen <[EMAIL PROTECTED]> Cc: Dave Airlie <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/vmalloc.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 3130c34..213d5e5 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -583,9 +583,9 @@ void *vmalloc_exec(unsigned long size) } #if defined(CONFIG_64BIT) && defined(CONFIG_ZONE_DMA32) -#define GFP_VMALLOC32 GFP_DMA32 +#define GFP_VMALLOC32 GFP_DMA32 | GFP_KERNEL #elif defined(CONFIG_64BIT) && defined(CONFIG_ZONE_DMA) -#define GFP_VMALLOC32 GFP_DMA +#define GFP_VMALLOC32 GFP_DMA | GFP_KERNEL #else #define GFP_VMALLOC32 GFP_KERNEL #endif - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
lockstat: better class name representation
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d38e1d5aaee384698fcef9455d6e2df1d062a1d0 Commit: d38e1d5aaee384698fcef9455d6e2df1d062a1d0 Parent: 96645678cd726e87ce42a0664de71e047e32bca4 Author: Peter Zijlstra <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:01 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:49 2007 -0700 lockstat: better class name representation optionally add class->name_version and class->subclass to the class name Signed-off-by: Peter Zijlstra <[EMAIL PROTECTED]> Cc: Ingo Molnar <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/lockdep_proc.c | 24 +++- 1 files changed, 23 insertions(+), 1 deletions(-) diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c index 7ff8013..9f17af4 100644 --- a/kernel/lockdep_proc.c +++ b/kernel/lockdep_proc.c @@ -421,8 +421,30 @@ static void seq_stats(struct seq_file *m, struct lock_stat_data *data) class = data->class; stats = &data->stats; - snprintf(name, 38, "%s", class->name); + namelen = 38; + if (class->name_version > 1) + namelen -= 2; /* XXX truncates versions > 9 */ + if (class->subclass) + namelen -= 2; + + if (!class->name) { + char str[KSYM_NAME_LEN]; + const char *key_name; + + key_name = __get_key_name(class->key, str); + snprintf(name, namelen, "%s", key_name); + } else { + snprintf(name, namelen, "%s", class->name); + } namelen = strlen(name); + if (class->name_version > 1) { + snprintf(name+namelen, 3, "#%d", class->name_version); + namelen += 2; + } + if (class->subclass) { + snprintf(name+namelen, 3, "/%d", class->subclass); + namelen += 2; + } if (stats->write_holdtime.nr) { if (stats->read_holdtime.nr) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
eCryptfs: ecryptfs_setattr() bugfix
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=64ee4808a786caade50362d5057f65314fdf2f36 Commit: 64ee4808a786caade50362d5057f65314fdf2f36 Parent: 39ef01e00daf6d860783f1a836f765265a9d3b47 Author: Michael Halcrow <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:54 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:43 2007 -0700 eCryptfs: ecryptfs_setattr() bugfix There is another bug recently introduced into the ecryptfs_setattr() function in 2.6.22. eCryptfs will attempt to treat special files like regular eCryptfs files on chmod, chown, and so forth. This leads to a NULL pointer dereference. This patch validates that the file is a regular file before proceeding with operations related to the inode's crypt_stat. Thanks to Ryusuke Konishi for finding this bug and suggesting the fix. Signed-off-by: Michael Halcrow <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/ecryptfs/inode.c |5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index e77a2ec..0a50942 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -902,8 +902,9 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia) mutex_lock(&crypt_stat->cs_mutex); if (S_ISDIR(dentry->d_inode->i_mode)) crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED); - else if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED) -|| !(crypt_stat->flags & ECRYPTFS_KEY_VALID)) { + else if (S_ISREG(dentry->d_inode->i_mode) +&& (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED) +|| !(crypt_stat->flags & ECRYPTFS_KEY_VALID))) { struct vfsmount *lower_mnt; struct file *lower_file = NULL; struct ecryptfs_mount_crypt_stat *mount_crypt_stat; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coredump masking: ELF-FDPIC: remove an unused argument
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e2e00906a06f7e74c49ca0ca85b960f270c83d5e Commit: e2e00906a06f7e74c49ca0ca85b960f270c83d5e Parent: a1b59e802f846b6b0e057507386068fcc6dff442 Author: Kawai, Hidehiro <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:30 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 coredump masking: ELF-FDPIC: remove an unused argument This patch removes an unused argument from elf_fdpic_dump_segments(). Signed-off-by: Hidehiro Kawai <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Cc: David Howells <[EMAIL PROTECTED]> Cc: Hugh Dickins <[EMAIL PROTECTED]> Cc: Nick Piggin <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/binfmt_elf_fdpic.c |8 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 4739506..1a6c8e2 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -1456,8 +1456,8 @@ static int elf_dump_thread_status(long signr, struct elf_thread_status *t) * dump the segments for an MMU process */ #ifdef CONFIG_MMU -static int elf_fdpic_dump_segments(struct file *file, struct mm_struct *mm, - size_t *size, unsigned long *limit) +static int elf_fdpic_dump_segments(struct file *file, size_t *size, + unsigned long *limit) { struct vm_area_struct *vma; @@ -1511,8 +1511,8 @@ end_coredump: * dump the segments for a NOMMU process */ #ifndef CONFIG_MMU -static int elf_fdpic_dump_segments(struct file *file, struct mm_struct *mm, - size_t *size, unsigned long *limit) +static int elf_fdpic_dump_segments(struct file *file, size_t *size, + unsigned long *limit) { struct vm_list_struct *vml; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Remove alloc_zeroed_user_highpage()
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=bb2d5ce16409efcdf94017a6b6fecd468226e29c Commit: bb2d5ce16409efcdf94017a6b6fecd468226e29c Parent: 79352894b28550ee0eee919149f57626ec1b3572 Author: Mel Gorman <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:23 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:41 2007 -0700 Remove alloc_zeroed_user_highpage() alloc_zeroed_user_highpage() has no in-tree users and it is not exported. As it is not exported, it can simply be removed. Signed-off-by: Mel Gorman <[EMAIL PROTECTED]> Acked-by: Andy Whitcroft <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- include/linux/highmem.h | 15 --- 1 files changed, 0 insertions(+), 15 deletions(-) diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 12c5e4e..1fcb003 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -103,21 +103,6 @@ __alloc_zeroed_user_highpage(gfp_t movableflags, #endif /** - * alloc_zeroed_user_highpage - Allocate a zeroed HIGHMEM page for a VMA - * @vma: The VMA the page is to be allocated for - * @vaddr: The virtual address the page will be inserted into - * - * This function will allocate a page for a VMA that the caller knows will - * not be able to move in the future using move_pages() or reclaim. If it - * is known that the page can move, use alloc_zeroed_user_highpage_movable - */ -static inline struct page * -alloc_zeroed_user_highpage(struct vm_area_struct *vma, unsigned long vaddr) -{ - return __alloc_zeroed_user_highpage(0, vma, vaddr); -} - -/** * alloc_zeroed_user_highpage_movable - Allocate a zeroed HIGHMEM page for a VMA that the caller knows can move * @vma: The VMA the page is to be allocated for * @vaddr: The virtual address the page will be inserted into - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
FRV: work around a possible compiler bug
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ea02e3dde3509ffa7fda7f8de9c8a366e03f7bbd Commit: ea02e3dde3509ffa7fda7f8de9c8a366e03f7bbd Parent: 3abf7afd406866a84276d3ed04f4edf6070c9cb5 Author: David Howells <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:09 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:50 2007 -0700 FRV: work around a possible compiler bug Work around a possible bug in the FRV compiler. What appears to be happening is that gcc resolves the __builtin_constant_p() in kmalloc() to true, but then fails to reduce the therefore constant conditions in the if-statements it guards to constant results. When compiling with -O2 or -Os, one single spurious error crops up in cpuup_callback() in mm/slab.c. This can be avoided by making the memsize variable const. Signed-off-by: David Howells <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/frv/Makefile |2 +- mm/slab.c |2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/frv/Makefile b/arch/frv/Makefile index 038e3a8..9bf7345 100644 --- a/arch/frv/Makefile +++ b/arch/frv/Makefile @@ -88,7 +88,7 @@ ASFLAGS += -mno-fdpic # make sure the .S files get compiled with debug info # and disable optimisations that are unhelpful whilst debugging ifdef CONFIG_DEBUG_INFO -CFLAGS += -O1 +#CFLAGS+= -O1 AFLAGS += -Wa,--gdwarf2 ASFLAGS+= -Wa,--gdwarf2 endif diff --git a/mm/slab.c b/mm/slab.c index 96d30ee..88bc633 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1163,7 +1163,7 @@ static int __cpuinit cpuup_callback(struct notifier_block *nfb, struct kmem_cache *cachep; struct kmem_list3 *l3 = NULL; int node = cpu_to_node(cpu); - int memsize = sizeof(struct kmem_list3); + const int memsize = sizeof(struct kmem_list3); switch (action) { case CPU_LOCK_ACQUIRE: - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Hibernation: prepare to enter the low power state
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b1457bcc3a00a0446c7f6e2f22fd24b6d8d0a309 Commit: b1457bcc3a00a0446c7f6e2f22fd24b6d8d0a309 Parent: 10a1803d667e209914eaada9b95525252f23ec78 Author: Rafael J. Wysocki <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:31 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 Hibernation: prepare to enter the low power state During hibernation we call hibernation_ops->prepare() before creating the image, but then, before saving it, we cancel the power transition by calling hibernation_ops->finish(). Thus prior to calling hibernation_ops->enter() we should let the platform firmware know that we're going to enter the low power state after all. Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]> Cc: Gautham R Shenoy <[EMAIL PROTECTED]> Cc: Pavel Machek <[EMAIL PROTECTED]> Cc: Nigel Cunningham <[EMAIL PROTECTED]> Cc: Oleg Nesterov <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/power/disk.c | 15 +-- 1 files changed, 13 insertions(+), 2 deletions(-) diff --git a/kernel/power/disk.c b/kernel/power/disk.c index 77ac605..885c653 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -205,12 +205,23 @@ int hibernation_restore(int platform_mode) int hibernation_platform_enter(void) { + int error; + if (hibernation_ops) { kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK); - return hibernation_ops->enter(); + /* +* We have cancelled the power transition by running +* hibernation_ops->finish() before saving the image, so we +* should let the firmware know that we're going to enter the +* sleep state after all +*/ + error = hibernation_ops->prepare(); + if (!error) + error = hibernation_ops->enter(); } else { - return -ENOSYS; + error = -ENOSYS; } + return error; } /** - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Remove nid_lock from alloc_fresh_huge_page
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7ed5cb2b73d0c4165c0504c95454fade0c0bf3d9 Commit: 7ed5cb2b73d0c4165c0504c95454fade0c0bf3d9 Parent: e3aded3cc289113c7bc729ef4cb75e56d9aa71be Author: Hugh Dickins <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:11 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:50 2007 -0700 Remove nid_lock from alloc_fresh_huge_page The fix to that race in alloc_fresh_huge_page() which could give an illegal node ID did not need nid_lock at all: the fix was to replace static int nid by static int prev_nid and do the work on local int nid. nid_lock did make sure that racers strictly roundrobin the nodes, but that's not something we need to enforce strictly. Kill nid_lock. Signed-off-by: Hugh Dickins <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/hugetlb.c | 10 +++--- 1 files changed, 7 insertions(+), 3 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 15fc7b0..2d7611c 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -104,15 +104,19 @@ static int alloc_fresh_huge_page(void) { static int prev_nid; struct page *page; - static DEFINE_SPINLOCK(nid_lock); int nid; - spin_lock(&nid_lock); + /* +* Copy static prev_nid to local nid, work on that, then copy it +* back to prev_nid afterwards: otherwise there's a window in which +* a racer might pass invalid nid MAX_NUMNODES to alloc_pages_node. +* But we don't need to use a spin_lock here: it really doesn't +* matter if occasionally a racer chooses the same nid as we do. +*/ nid = next_node(prev_nid, node_online_map); if (nid == MAX_NUMNODES) nid = first_node(node_online_map); prev_nid = nid; - spin_unlock(&nid_lock); page = alloc_pages_node(nid, htlb_alloc_mask|__GFP_COMP|__GFP_NOWARN, HUGETLB_PAGE_ORDER); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
ocfs2: release page lock before calling ->page_mkwrite
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6967614761fd305b3414d9485d89dc2e0a407410 Commit: 6967614761fd305b3414d9485d89dc2e0a407410 Parent: 54cb8821de07f2ffcd28c380ce9b93d5784b40d7 Author: Mark Fasheh <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:00 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:41 2007 -0700 ocfs2: release page lock before calling ->page_mkwrite __do_fault() was calling ->page_mkwrite() with the page lock held, which violates the locking rules for that callback. Release and retake the page lock around the callback to avoid deadlocking file systems which manually take it. Signed-off-by: Mark Fasheh <[EMAIL PROTECTED]> Cc: Nick Piggin <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/memory.c | 14 +- 1 files changed, 9 insertions(+), 5 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index eee7fec..7abd389 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2369,11 +2369,14 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, * address space wants to know that the page is about * to become writable */ - if (vma->vm_ops->page_mkwrite && - vma->vm_ops->page_mkwrite(vma, page) < 0) { - fdata.type = VM_FAULT_SIGBUS; - anon = 1; /* no anon but release faulted_page */ - goto out; + if (vma->vm_ops->page_mkwrite) { + unlock_page(page); + if (vma->vm_ops->page_mkwrite(vma, page) < 0) { + fdata.type = VM_FAULT_SIGBUS; + anon = 1; /* no anon but release faulted_page */ + goto out_unlocked; + } + lock_page(page); } } @@ -2425,6 +2428,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, out: unlock_page(faulted_page); +out_unlocked: if (anon) page_cache_release(faulted_page); else if (dirty_page) { - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
unregister_chrdev() return void
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e53252d97e670a38b1d2e9723b48077bba11ddda Commit: e53252d97e670a38b1d2e9723b48077bba11ddda Parent: 68fc4fabca897a09f75f53bac14cdc7a98f52210 Author: Akinobu Mita <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:51 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:43 2007 -0700 unregister_chrdev() return void unregister_chrdev() does not return meaningful value. This patch makes it return void like most unregister_* functions. Signed-off-by: Akinobu Mita <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/char_dev.c |3 +-- include/linux/fs.h |2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/char_dev.c b/fs/char_dev.c index 164a45c..bbbf07b 100644 --- a/fs/char_dev.c +++ b/fs/char_dev.c @@ -321,14 +321,13 @@ void unregister_chrdev_region(dev_t from, unsigned count) } } -int unregister_chrdev(unsigned int major, const char *name) +void unregister_chrdev(unsigned int major, const char *name) { struct char_device_struct *cd; cd = __unregister_chrdev_region(major, 0, 256); if (cd && cd->cdev) cdev_del(cd->cdev); kfree(cd); - return 0; } static DEFINE_SPINLOCK(cdev_lock); diff --git a/include/linux/fs.h b/include/linux/fs.h index 9562a59..75dd16e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1463,7 +1463,7 @@ extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *); extern int register_chrdev_region(dev_t, unsigned, const char *); extern int register_chrdev(unsigned int, const char *, const struct file_operations *); -extern int unregister_chrdev(unsigned int, const char *); +extern void unregister_chrdev(unsigned int, const char *); extern void unregister_chrdev_region(dev_t, unsigned); extern int chrdev_open(struct inode *, struct file *); extern void chrdev_show(struct seq_file *,off_t); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
nfsd: fix possible read-ahead cache and export table corruption
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a280df32db291f41b3922ac218674be526af5b9b Commit: a280df32db291f41b3922ac218674be526af5b9b Parent: d688abf50bd5a30d2c44dea2a72dd59052cd3cce Author: J. Bruce Fields <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:18 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 nfsd: fix possible read-ahead cache and export table corruption The value of nperbucket calculated here is too small--we should be rounding up instead of down--with the result that the index j in the following loop can overflow the raparm_hash array. At least in my case, the next thing in memory turns out to be export_table, so the symptoms I see are crashes caused by the appearance of four zeroed-out export entries in the first bucket of the hash table of exports (which were actually entries in the readahead cache, a pointer to which had been written to the export table in this initialization code). It looks like the bug was probably introduced with commit fce1456a19f5c08b688c29f00ef90fdfa074c79b ("knfsd: make the readahead params cache SMP-friendly"). Cc: <[EMAIL PROTECTED]> Cc: Greg Banks <[EMAIL PROTECTED]> Signed-off-by: "J. Bruce Fields" <[EMAIL PROTECTED]> Acked-by: NeilBrown <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/nfsd/vfs.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index e90f4a8..b8da5dd 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1916,7 +1916,7 @@ nfsd_racache_init(int cache_size) raparm_hash[i].pb_head = NULL; spin_lock_init(&raparm_hash[i].pb_lock); } - nperbucket = cache_size >> RAPARM_HASH_BITS; + nperbucket = DIV_ROUND_UP(cache_size, RAPARM_HASH_SIZE); for (i = 0; i < cache_size - 1; i++) { if (i % nperbucket == 0) raparm_hash[j++].pb_head = raparml + i; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
fs: remove path_walk export
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f79c20f52532d38fd0aee7ef64e138cc1613c484 Commit: f79c20f52532d38fd0aee7ef64e138cc1613c484 Parent: c4a7808fc3d7a346d5d12e0d69d76d66d821488b Author: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:22 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 fs: remove path_walk export Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> Cc: Al Viro <[EMAIL PROTECTED]> Acked-by: Christoph Hellwig <[EMAIL PROTECTED]> Cc: Trond Myklebust <[EMAIL PROTECTED]> Cc: Neil Brown <[EMAIL PROTECTED]> Cc: Michael Halcrow <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/namei.c|3 +-- include/linux/namei.h |1 - 2 files changed, 1 insertions(+), 3 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index b9fdda8..a83160a 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1024,7 +1024,7 @@ static int fastcall link_path_walk(const char *name, struct nameidata *nd) return result; } -int fastcall path_walk(const char * name, struct nameidata *nd) +static int fastcall path_walk(const char * name, struct nameidata *nd) { current->total_link_count = 0; return link_path_walk(name, nd); @@ -2809,7 +2809,6 @@ EXPORT_SYMBOL(page_symlink_inode_operations); EXPORT_SYMBOL(path_lookup); EXPORT_SYMBOL(vfs_path_lookup); EXPORT_SYMBOL(path_release); -EXPORT_SYMBOL(path_walk); EXPORT_SYMBOL(permission); EXPORT_SYMBOL(vfs_permission); EXPORT_SYMBOL(file_permission); diff --git a/include/linux/namei.h b/include/linux/namei.h index 18ea812..6c38efb 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -71,7 +71,6 @@ extern int FASTCALL(__user_walk_fd(int dfd, const char __user *, unsigned, struc extern int FASTCALL(path_lookup(const char *, unsigned, struct nameidata *)); extern int vfs_path_lookup(struct dentry *, struct vfsmount *, const char *, unsigned int, struct nameidata *); -extern int FASTCALL(path_walk(const char *, struct nameidata *)); extern void path_release(struct nameidata *); extern void path_release_on_umount(struct nameidata *); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
lguest: the asm offsets
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6db7016d17b235a24e0c1544c202defa47ae7247 Commit: 6db7016d17b235a24e0c1544c202defa47ae7247 Parent: d7e28ffe6c74416b54345d6004fd0964c115b12c Author: Rusty Russell <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:26 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 lguest: the asm offsets This is the structure offsets required by lg.ko's switcher.S. Unfortunately we don't have infrastructure for private asm-offsets creation. Signed-off-by: Rusty Russell <[EMAIL PROTECTED]> Cc: Andi Kleen <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/i386/kernel/asm-offsets.c | 20 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/arch/i386/kernel/asm-offsets.c b/arch/i386/kernel/asm-offsets.c index 25f7eb5..7288ac8 100644 --- a/arch/i386/kernel/asm-offsets.c +++ b/arch/i386/kernel/asm-offsets.c @@ -19,6 +19,11 @@ #include +#ifdef CONFIG_LGUEST_GUEST +#include +#include "../../../drivers/lguest/lg.h" +#endif + #define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) @@ -124,4 +129,19 @@ void foo(void) OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask); OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending); #endif + +#ifdef CONFIG_LGUEST_GUEST + BLANK(); + OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled); + OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc); + OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc); + OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3); + OFFSET(LGUEST_PAGES_host_sp, lguest_pages, state.host_sp); + OFFSET(LGUEST_PAGES_guest_gdt_desc, lguest_pages,state.guest_gdt_desc); + OFFSET(LGUEST_PAGES_guest_idt_desc, lguest_pages,state.guest_idt_desc); + OFFSET(LGUEST_PAGES_guest_gdt, lguest_pages, state.guest_gdt); + OFFSET(LGUEST_PAGES_regs_trapnum, lguest_pages, regs.trapnum); + OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode); + OFFSET(LGUEST_PAGES_regs, lguest_pages, regs); +#endif } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coda: coda doesn't track atime
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fac1f0e34026a656174102ebad4d1cd71cd4fe2c Commit: fac1f0e34026a656174102ebad4d1cd71cd4fe2c Parent: 8c6d21528406ec719aaea9d589876fd105c31646 Author: Jan Harkes <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:44 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:48 2007 -0700 coda: coda doesn't track atime Set MS_NOATIME flag to avoid unnecessary calls when the coda inode is accessed. Also, set statfs.f_bsize to 4k. 1k is obviously too small for the suggested IO size. Signed-off-by: Jan Harkes <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/coda/inode.c | 16 1 files changed, 8 insertions(+), 8 deletions(-) diff --git a/fs/coda/inode.c b/fs/coda/inode.c index dbff1bd..29e4417 100644 --- a/fs/coda/inode.c +++ b/fs/coda/inode.c @@ -83,7 +83,7 @@ void coda_destroy_inodecache(void) static int coda_remount(struct super_block *sb, int *flags, char *data) { - *flags |= MS_NODIRATIME; + *flags |= MS_NOATIME; return 0; } @@ -176,12 +176,12 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent) sbi->sbi_vcomm = vc; -sb->s_fs_info = sbi; - sb->s_flags |= MS_NODIRATIME; /* probably even noatime */ -sb->s_blocksize = 1024;/* X what do we put here?? */ -sb->s_blocksize_bits = 10; -sb->s_magic = CODA_SUPER_MAGIC; -sb->s_op = &coda_super_operations; + sb->s_fs_info = sbi; + sb->s_flags |= MS_NOATIME; + sb->s_blocksize = 4096; /* X what do we put here?? */ + sb->s_blocksize_bits = 12; + sb->s_magic = CODA_SUPER_MAGIC; + sb->s_op = &coda_super_operations; /* get root fid from Venus: this needs the root inode */ error = venus_rootfid(sb, &fid); @@ -296,7 +296,7 @@ static int coda_statfs(struct dentry *dentry, struct kstatfs *buf) /* and fill in the rest */ buf->f_type = CODA_SUPER_MAGIC; - buf->f_bsize = 1024; + buf->f_bsize = 4096; buf->f_namelen = CODA_MAXNAMLEN; return 0; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
nfsd: return errors, not NULL, from export functions
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9a25b96c1f6e1a3c85c9524f3046c7c75d8fecc7 Commit: 9a25b96c1f6e1a3c85c9524f3046c7c75d8fecc7 Parent: a280df32db291f41b3922ac218674be526af5b9b Author: J. Bruce Fields <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:18 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 nfsd: return errors, not NULL, from export functions I converted the various export-returning functions to return -ENOENT instead of NULL, but missed a few cases. This particular case could cause actual bugs in the case of a krb5 client that doesn't match any ip-based client and that is trying to access a filesystem not exported to krb5 clients. Signed-off-by: "J. Bruce Fields" <[EMAIL PROTECTED]> Acked-by: Neil Brown <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/nfsd/export.c |8 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index c7bbf46..6ab8de4 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -1265,7 +1265,7 @@ struct svc_export * rqst_exp_get_by_name(struct svc_rqst *rqstp, struct vfsmount *mnt, struct dentry *dentry) { - struct svc_export *gssexp, *exp = NULL; + struct svc_export *gssexp, *exp = ERR_PTR(-ENOENT); if (rqstp->rq_client == NULL) goto gss; @@ -1288,7 +1288,7 @@ gss: &rqstp->rq_chandle); if (PTR_ERR(gssexp) == -ENOENT) return exp; - if (exp && !IS_ERR(exp)) + if (!IS_ERR(exp)) exp_put(exp); return gssexp; } @@ -1296,7 +1296,7 @@ gss: struct svc_export * rqst_exp_find(struct svc_rqst *rqstp, int fsid_type, u32 *fsidv) { - struct svc_export *gssexp, *exp = NULL; + struct svc_export *gssexp, *exp = ERR_PTR(-ENOENT); if (rqstp->rq_client == NULL) goto gss; @@ -1318,7 +1318,7 @@ gss: &rqstp->rq_chandle); if (PTR_ERR(gssexp) == -ENOENT) return exp; - if (exp && !IS_ERR(exp)) + if (!IS_ERR(exp)) exp_put(exp); return gssexp; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Freezer: return int from freeze_processes
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e7cd8a722745a01bcfac4d4a52d53391d177da20 Commit: e7cd8a722745a01bcfac4d4a52d53391d177da20 Parent: f4a3a7d60c9c9a961e4c970f6eb41dd1c9d3ec21 Author: Rafael J. Wysocki <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:34 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 Freezer: return int from freeze_processes Make try_to_freeze_tasks() and freeze_processes() return -EBUSY on failure instead of the number of unfrozen tasks (none of the callers actually uses this number). Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]> Acked-by: Pavel Machek <[EMAIL PROTECTED]> Cc: Gautham R Shenoy <[EMAIL PROTECTED]> Cc: Oleg Nesterov <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/power/process.c | 21 + 1 files changed, 9 insertions(+), 12 deletions(-) diff --git a/kernel/power/process.c b/kernel/power/process.c index 9b5301c..00cdbe5 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -105,7 +105,7 @@ static void cancel_freezing(struct task_struct *p) } } -static unsigned int try_to_freeze_tasks(int freeze_user_space) +static int try_to_freeze_tasks(int freeze_user_space) { struct task_struct *g, *p; unsigned long end_time; @@ -176,28 +176,25 @@ static unsigned int try_to_freeze_tasks(int freeze_user_space) read_unlock(&tasklist_lock); } - return todo; + return todo ? -EBUSY : 0; } /** * freeze_processes - tell processes to enter the refrigerator - * - * Returns 0 on success, or the number of processes that didn't freeze, - * although they were told to. */ int freeze_processes(void) { - unsigned int nr_unfrozen; + int error; printk("Stopping tasks ... "); - nr_unfrozen = try_to_freeze_tasks(FREEZER_USER_SPACE); - if (nr_unfrozen) - return nr_unfrozen; + error = try_to_freeze_tasks(FREEZER_USER_SPACE); + if (error) + return error; sys_sync(); - nr_unfrozen = try_to_freeze_tasks(FREEZER_KERNEL_THREADS); - if (nr_unfrozen) - return nr_unfrozen; + error = try_to_freeze_tasks(FREEZER_KERNEL_THREADS); + if (error) + return error; printk("done.\n"); BUG_ON(in_atomic()); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: device output clenaup
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d391a7b8147d12b0e5141fb65829856fb0c289dc Commit: d391a7b8147d12b0e5141fb65829856fb0c289dc Parent: 42a8e397a80c277afb2aeb22232bc70114035bb1 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:11 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:55 2007 -0700 drivers/edac: device output clenaup The error handling output strings needed to be refactored for better displaying of the error informaton. Also needed to added offset_value for output as well Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_device.c |8 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c index 26807af..dfdfc4b 100644 --- a/drivers/edac/edac_device.c +++ b/drivers/edac/edac_device.c @@ -158,7 +158,7 @@ struct edac_device_ctl_info *edac_device_alloc_ctl_info( attrib_p = &dev_attrib[block * nr_attribs]; blk->attribs = attrib_p; snprintf(blk->name, sizeof(blk->name), -"%s%d", edac_block_name, block + 1); +"%s%d", edac_block_name, block+offset_value); blk->name[sizeof(blk->name) - 1] = '\0'; debugf1("%s() instance=%d block=%d name=%s\n", @@ -580,7 +580,7 @@ void edac_device_handle_ce(struct edac_device_ctl_info *edac_dev, if (edac_device_get_log_ce(edac_dev)) edac_device_printk(edac_dev, KERN_WARNING, - "CE ctl: %s, instance: %s, block: %s: %s\n", + "CE: %s instance: %s block: %s '%s'\n", edac_dev->ctl_name, instance->name, block ? block->name : "N/A", msg); } @@ -626,12 +626,12 @@ void edac_device_handle_ue(struct edac_device_ctl_info *edac_dev, if (edac_device_get_log_ue(edac_dev)) edac_device_printk(edac_dev, KERN_EMERG, - "UE ctl: %s, instance: %s, block: %s: %s\n", + "UE: %s instance: %s block: %s '%s'\n", edac_dev->ctl_name, instance->name, block ? block->name : "N/A", msg); if (edac_device_get_panic_on_ue(edac_dev)) - panic("EDAC %s: UE instance: %s, block %s: %s\n", + panic("EDAC %s: UE instance: %s block %s '%s'\n", edac_dev->ctl_name, instance->name, block ? block->name : "N/A", msg); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
i386: Put allocated ELF notes in read-only data segment
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cbe87121f1545bb3e98ae114519bf0c4db27d6ab Commit: cbe87121f1545bb3e98ae114519bf0c4db27d6ab Parent: b38bd33a6bf5095736620ca8e85fe61820c2d312 Author: Roland McGrath <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:36 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 i386: Put allocated ELF notes in read-only data segment This changes the i386 linker script and the asm-generic macro it uses so that ELF note sections with SHF_ALLOC set are linked into the kernel image along with other read-only data. The PT_NOTE also points to their location. This paves the way for putting useful build-time information into ELF notes that can be found easily later in a kernel memory dump. Signed-off-by: Roland McGrath <[EMAIL PROTECTED]> Cc: Andi Kleen <[EMAIL PROTECTED]> Cc: Paul Mackerras <[EMAIL PROTECTED]> Cc: Benjamin Herrenschmidt <[EMAIL PROTECTED]> Cc: Richard Henderson <[EMAIL PROTECTED]> Cc: Ivan Kokshaysky <[EMAIL PROTECTED]> Cc: Martin Schwidefsky <[EMAIL PROTECTED]> Cc: Heiko Carstens <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/i386/kernel/vmlinux.lds.S|6 +++--- include/asm-generic/vmlinux.lds.h |6 +- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S index 4dc44b8..7d72cce 100644 --- a/arch/i386/kernel/vmlinux.lds.S +++ b/arch/i386/kernel/vmlinux.lds.S @@ -60,7 +60,9 @@ SECTIONS __stop___ex_table = .; } - BUG_TABLE + NOTES :text :note + + BUG_TABLE :text . = ALIGN(4); .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { @@ -208,6 +210,4 @@ SECTIONS STABS_DEBUG DWARF_DEBUG - - NOTES } diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index a2b09ed..0240e05 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -224,7 +224,11 @@ } #define NOTES \ - .notes : { *(.note.*) } :note + .notes : AT(ADDR(.notes) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start_notes) = .; \ + *(.note.*) \ + VMLINUX_SYMBOL(__stop_notes) = .; \ + } #define INITCALLS \ *(.initcall0.init) \ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
swsusp: fix hibernation code ordering
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=10a1803d667e209914eaada9b95525252f23ec78 Commit: 10a1803d667e209914eaada9b95525252f23ec78 Parent: a634cc10164d1c229fbeca33923e6a0ed939e894 Author: Rafael J. Wysocki <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:31 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 swsusp: fix hibernation code ordering Change the code ordering so that hibernation_ops->prepare() is called after device_suspend(). This is needed so that we don't violate the ACPI specification, which states that the _PTS and _GTS system-control methods, executed from acpi_sleep_prepare(), ought to be called after devices have been put in low power states. The "Finish" label in hibernation_restore() is moved, because device_suspend() resumes devices if the suspending of them fails and the restore code ordering should reflect the hibernation code ordering. Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]> Acked-by: Pavel Machek <[EMAIL PROTECTED]> Cc: Nigel Cunningham <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/power/disk.c | 14 +++--- 1 files changed, 7 insertions(+), 7 deletions(-) diff --git a/kernel/power/disk.c b/kernel/power/disk.c index fa3b43b..77ac605 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -133,15 +133,15 @@ int hibernation_snapshot(int platform_mode) /* Free memory before shutting down devices. */ error = swsusp_shrink_memory(); if (error) - goto Finish; - - error = platform_prepare(platform_mode); - if (error) - goto Finish; + return error; suspend_console(); error = device_suspend(PMSG_FREEZE); if (error) + goto Resume_console; + + error = platform_prepare(platform_mode); + if (error) goto Resume_devices; error = disable_nonboot_cpus(); @@ -159,8 +159,8 @@ int hibernation_snapshot(int platform_mode) Resume_devices: platform_finish(platform_mode); device_resume(); + Resume_console: resume_console(); - Finish: return error; } @@ -191,8 +191,8 @@ int hibernation_restore(int platform_mode) enable_nonboot_cpus(); } platform_restore_cleanup(platform_mode); - Finish: device_resume(); + Finish: resume_console(); pm_restore_console(); return error; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
readahead: move synchronous readahead call out of splice loop
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=431a4820bfcdf7ff530e745230bafb06c9bf2d6d Commit: 431a4820bfcdf7ff530e745230bafb06c9bf2d6d Parent: c743d96b6d2ff55a94df7b5ac7c74987bb9c343b Author: Fengguang Wu <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:05 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:44 2007 -0700 readahead: move synchronous readahead call out of splice loop Move synchronous page_cache_readahead_ondemand() call out of splice loop. This avoids one pointless page allocation/insertion in case of non-zero ra_pages, or many pointless readahead calls in case of zero ra_pages. Note that if a user sets ra_pages to less than PIPE_BUFFERS=16 pages, he will not get expected readahead behavior anyway. The splice code works in batches of 16 pages, which can be taken as another form of synchronous readahead. Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]> Cc: Jens Axboe <[EMAIL PROTECTED]> Cc: Rusty Russell <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/splice.c | 11 ++- 1 files changed, 6 insertions(+), 5 deletions(-) diff --git a/fs/splice.c b/fs/splice.c index 722449f..421b3b8 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -290,13 +290,17 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, * Lookup the (hopefully) full range of pages we need. */ spd.nr_pages = find_get_pages_contig(mapping, index, nr_pages, pages); + index += spd.nr_pages; /* * If find_get_pages_contig() returned fewer pages than we needed, -* allocate the rest and fill in the holes. +* readahead/allocate the rest and fill in the holes. */ + if (spd.nr_pages < nr_pages) + page_cache_readahead_ondemand(mapping, &in->f_ra, in, + NULL, index, nr_pages - spd.nr_pages); + error = 0; - index += spd.nr_pages; while (spd.nr_pages < nr_pages) { /* * Page could be there, find_get_pages_contig() breaks on @@ -304,9 +308,6 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, */ page = find_get_page(mapping, index); if (!page) { - page_cache_readahead_ondemand(mapping, &in->f_ra, in, - NULL, index, nr_pages - spd.nr_pages); - /* * page didn't exist, allocate one. */ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
kernel-doc: strip C99 comments
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=51f5a0c8f63990fcb6e09ed52be348df58c9e416 Commit: 51f5a0c8f63990fcb6e09ed52be348df58c9e416 Parent: 5f8c7c98ae3888cf0a2cf320f514f75cc92f00be Author: Randy Dunlap <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:24 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 kernel-doc: strip C99 comments Strip C99-style comments from the input stream. /*...*/ comments are already stripped. C99 comments confuse the kernel-doc script. Also update some comments. Signed-off-by: Randy Dunlap <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- scripts/kernel-doc |8 +++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 08894f4..f5862ab 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -719,6 +719,7 @@ sub output_struct_xml(%) { # pointer-to-function print " $1 $parameter) ($2);\n"; } elsif ($type =~ m/^(.*?)\s*(:.*)/) { + # bitfield print " $1 $parameter$2;\n"; } else { print " ".$type." ".$parameter.";\n"; @@ -1261,6 +1262,7 @@ sub output_struct_text(%) { # pointer-to-function print "\t$1 $parameter) ($2);\n"; } elsif ($type =~ m/^(.*?)\s*(:.*)/) { + # bitfield print "\t$1 $parameter$2;\n"; } else { print "\t".$type." ".$parameter.";\n"; @@ -1697,6 +1699,8 @@ sub process_state3_function($$) { my $x = shift; my $file = shift; +$x =~ [EMAIL PROTECTED]/\/.*$@@gos; # strip C99-style comments to end of line + if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#define/)) { # do nothing } @@ -1719,6 +1723,8 @@ sub process_state3_type($$) { $x =~ [EMAIL PROTECTED]@ @gos; # strip newlines/cr's. $x =~ [EMAIL PROTECTED]@@gos; # strip leading spaces $x =~ [EMAIL PROTECTED]@@gos; # strip trailing spaces +$x =~ [EMAIL PROTECTED]/\/.*$@@gos; # strip C99-style comments to end of line + if ($x =~ /^#/) { # To distinguish preprocessor directive from regular declaration later. $x .= ";"; @@ -1802,7 +1808,7 @@ sub process_file($) { $state = 2; if (/-(.*)/) { - # strip leading/trailing/multiple spaces #RDD:T: + # strip leading/trailing/multiple spaces $descr= $1; $descr =~ s/^\s*//; $descr =~ s/\s*$//; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Use --build-id ld option
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=18991197b4b588255ccabf472ebc84db7b66a19c Commit: 18991197b4b588255ccabf472ebc84db7b66a19c Parent: da1a679cde9b12d6e331f43d2d92a234f2d1f9b0 Author: Roland McGrath <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:40 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:48 2007 -0700 Use --build-id ld option This change passes the --build-id when linking the kernel and when linking modules, if ld supports it. This is a new GNU ld option that synthesizes an ELF note section inside the read-only data. The note in this section contains unique identifying bits called the "build ID", which are generated so as to be different for any two linked ELF files that aren't identical. The build ID can be recovered from stripped files, memory dumps, etc. and used to look up the original program built, locate debuginfo or other details or history associated with it. For normal program linking, the compiler passes --build-id to ld by default, but the option is needed when using ld directly as we do. Signed-off-by: Roland McGrath <[EMAIL PROTECTED]> Cc: Andi Kleen <[EMAIL PROTECTED]> Cc: Paul Mackerras <[EMAIL PROTECTED]> Cc: Benjamin Herrenschmidt <[EMAIL PROTECTED]> Cc: Richard Henderson <[EMAIL PROTECTED]> Cc: Ivan Kokshaysky <[EMAIL PROTECTED]> Cc: Martin Schwidefsky <[EMAIL PROTECTED]> Cc: Heiko Carstens <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- Makefile |6 ++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/Makefile b/Makefile index ddbfcac..eccb03b 100644 --- a/Makefile +++ b/Makefile @@ -514,6 +514,12 @@ CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) # disable pointer signed / unsigned warnings in gcc 4.0 CFLAGS += $(call cc-option,-Wno-pointer-sign,) +# Use --build-id when available. +LDFLAGS_BUILD_ID = $(patsubst -Wl$(comma)%,%,\ + $(call ld-option, -Wl$(comma)--build-id,)) +LDFLAGS_MODULE += $(LDFLAGS_BUILD_ID) +LDFLAGS_vmlinux += $(LDFLAGS_BUILD_ID) + # Default kernel image to build when no specific target is given. # KBUILD_IMAGE may be overruled on the command line or # set in the environment - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
only allow nonlinear vmas for ram backed filesystems
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3ee6dafc677a68e461a7ddafc94a580ebab80735 Commit: 3ee6dafc677a68e461a7ddafc94a580ebab80735 Parent: bb2d5ce16409efcdf94017a6b6fecd468226e29c Author: Miklos Szeredi <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:24 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:41 2007 -0700 only allow nonlinear vmas for ram backed filesystems page_mkclean() doesn't re-protect ptes for non-linear mappings, so a later re-dirty through such a mapping will not generate a fault, PG_dirty will not reflect the dirty state and the dirty count will be skewed. This implies that msync() is also currently broken for nonlinear mappings. The easiest solution is to emulate remap_file_pages on non-linear mappings with simple mmap() for non ram-backed filesystems. Applications continue to work (albeit slower), as long as the number of remappings remain below the maximum vma count. However all currently known real uses of non-linear mappings are for ram backed filesystems, which this patch doesn't affect. Signed-off-by: Miklos Szeredi <[EMAIL PROTECTED]> Acked-by: Peter Zijlstra <[EMAIL PROTECTED]> Cc: William Lee Irwin III <[EMAIL PROTECTED]> Cc: Nick Piggin <[EMAIL PROTECTED]> Cc: Ingo Molnar <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/fremap.c | 19 +++ 1 files changed, 19 insertions(+), 0 deletions(-) diff --git a/mm/fremap.c b/mm/fremap.c index 5f50d73..c395b1a 100644 --- a/mm/fremap.c +++ b/mm/fremap.c @@ -181,6 +181,25 @@ asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, goto retry; } mapping = vma->vm_file->f_mapping; + /* +* page_mkclean doesn't work on nonlinear vmas, so if +* dirty pages need to be accounted, emulate with linear +* vmas. +*/ + if (mapping_cap_account_dirty(mapping)) { + unsigned long addr; + + flags &= MAP_NONBLOCK; + addr = mmap_region(vma->vm_file, start, size, + flags, vma->vm_flags, pgoff, 1); + if (IS_ERR_VALUE(addr)) { + err = addr; + } else { + BUG_ON(addr != start); + err = 0; + } + goto out; + } spin_lock(&mapping->i_mmap_lock); flush_dcache_mmap_lock(mapping); vma->vm_flags |= VM_NONLINEAR; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: mod assert_error check
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=66ee2f940ac8ab25f0c43a1e717d25dc46bfe74d Commit: 66ee2f940ac8ab25f0c43a1e717d25dc46bfe74d Parent: 91b99041c1d577ded1da599ddc28cec2e07253cf Author: Dave Jiang <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:54 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:54 2007 -0700 drivers/edac: mod assert_error check Change error check and clear variable from an atomic to an int Signed-off-by: Dave Jiang <[EMAIL PROTECTED]> Signed-off-by: Douglas Thompson <[EMAIL PROTECTED] Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_mc.c | 11 --- drivers/edac/edac_stub.c |4 ++-- include/linux/edac.h |2 +- 3 files changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 3474ca9..7c952c6 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -222,18 +222,15 @@ static struct mem_ctl_info *find_mci_by_dev(struct device *dev) */ static int edac_mc_assert_error_check_and_clear(void) { - int vreg; + int old_state; if(edac_op_state == EDAC_OPSTATE_POLL) return 1; - vreg = atomic_read(&edac_err_assert); - if(vreg) { - atomic_set(&edac_err_assert, 0); - return 1; - } + old_state = edac_err_assert; + edac_err_assert = 0; - return 0; + return old_state; } /* diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c index 91a038d..3d259c2 100644 --- a/drivers/edac/edac_stub.c +++ b/drivers/edac/edac_stub.c @@ -20,7 +20,7 @@ EXPORT_SYMBOL(edac_op_state); atomic_t edac_handlers = ATOMIC_INIT(0); EXPORT_SYMBOL(edac_handlers); -atomic_t edac_err_assert = ATOMIC_INIT(0); +int edac_err_assert = 0; EXPORT_SYMBOL(edac_err_assert); inline int edac_handler_set(void) @@ -37,6 +37,6 @@ EXPORT_SYMBOL(edac_handler_set); */ inline void edac_atomic_assert_error(void) { - atomic_set(&edac_err_assert, 1); + edac_err_assert++; } EXPORT_SYMBOL(edac_atomic_assert_error); diff --git a/include/linux/edac.h b/include/linux/edac.h index c8b92d7..eab451e 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -20,8 +20,8 @@ #define EDAC_OPSTATE_INT 2 extern int edac_op_state; +extern int edac_err_assert; extern atomic_t edac_handlers; -extern atomic_t edac_err_assert; extern int edac_handler_set(void); extern void edac_atomic_assert_error(void); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
readahead: convert splice invocations
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a08a166fe77d9f9ad88ed6d06b97e73453661f89 Commit: a08a166fe77d9f9ad88ed6d06b97e73453661f89 Parent: 3ea89ee86a82e9fbde37018d9b9e92a552e5fd13 Author: Fengguang Wu <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:03 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:44 2007 -0700 readahead: convert splice invocations Convert splice reads to use on-demand readahead. Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]> Cc: Steven Pratt <[EMAIL PROTECTED]> Cc: Ram Pai <[EMAIL PROTECTED]> Cc: Jens Axboe <[EMAIL PROTECTED]> Cc: Rusty Russell <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/splice.c | 18 +++--- 1 files changed, 7 insertions(+), 11 deletions(-) diff --git a/fs/splice.c b/fs/splice.c index 53fc208..722449f 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -287,12 +287,6 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, nr_pages = PIPE_BUFFERS; /* -* Don't try to 2nd guess the read-ahead logic, call into -* page_cache_readahead() like the page cache reads would do. -*/ - page_cache_readahead(mapping, &in->f_ra, in, index, nr_pages); - - /* * Lookup the (hopefully) full range of pages we need. */ spd.nr_pages = find_get_pages_contig(mapping, index, nr_pages, pages); @@ -310,11 +304,8 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, */ page = find_get_page(mapping, index); if (!page) { - /* -* Make sure the read-ahead engine is notified -* about this failure. -*/ - handle_ra_miss(mapping, &in->f_ra, index); + page_cache_readahead_ondemand(mapping, &in->f_ra, in, + NULL, index, nr_pages - spd.nr_pages); /* * page didn't exist, allocate one. @@ -361,6 +352,10 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, this_len = min_t(unsigned long, len, PAGE_CACHE_SIZE - loff); page = pages[page_nr]; + if (PageReadahead(page)) + page_cache_readahead_ondemand(mapping, &in->f_ra, in, + page, index, nr_pages - page_nr); + /* * If the page isn't uptodate, we may need to start io on it */ @@ -453,6 +448,7 @@ fill_it: */ while (page_nr < nr_pages) page_cache_release(pages[page_nr++]); + in->f_ra.prev_index = index; if (spd.nr_pages) return splice_to_pipe(pipe, &spd); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Add /sys/kernel/notes
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=da1a679cde9b12d6e331f43d2d92a234f2d1f9b0 Commit: da1a679cde9b12d6e331f43d2d92a234f2d1f9b0 Parent: 86ead9caf9a9f265f6065c46080d046230e25d78 Author: Roland McGrath <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:39 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 Add /sys/kernel/notes This patch adds the /sys/kernel/notes magic file. Reading this delivers the contents of the kernel's .notes section. This lets userland easily glean any detailed information about the running kernel's build that was stored there at compile time. Signed-off-by: Roland McGrath <[EMAIL PROTECTED]> Cc: Andi Kleen <[EMAIL PROTECTED]> Cc: Paul Mackerras <[EMAIL PROTECTED]> Cc: Benjamin Herrenschmidt <[EMAIL PROTECTED]> Cc: Richard Henderson <[EMAIL PROTECTED]> Cc: Ivan Kokshaysky <[EMAIL PROTECTED]> Cc: Martin Schwidefsky <[EMAIL PROTECTED]> Cc: Heiko Carstens <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/ksysfs.c | 28 1 files changed, 28 insertions(+), 0 deletions(-) diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 559deca..2565e1b 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -62,6 +62,28 @@ static ssize_t kexec_crash_loaded_show(struct kset *kset, char *page) KERNEL_ATTR_RO(kexec_crash_loaded); #endif /* CONFIG_KEXEC */ +/* + * Make /sys/kernel/notes give the raw contents of our kernel .notes section. + */ +extern const char __start_notes __attribute__((weak)); +extern const char __stop_notes __attribute__((weak)); +#definenotes_size (&__stop_notes - &__start_notes) + +static ssize_t notes_read(struct kobject *kobj, struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) +{ + memcpy(buf, &__start_notes + off, count); + return count; +} + +static struct bin_attribute notes_attr = { + .attr = { + .name = "notes", + .mode = S_IRUGO, + }, + .read = ¬es_read, +}; + decl_subsys(kernel, NULL, NULL); EXPORT_SYMBOL_GPL(kernel_subsys); @@ -88,6 +110,12 @@ static int __init ksysfs_init(void) error = sysfs_create_group(&kernel_subsys.kobj, &kernel_attr_group); + if (!error && notes_size > 0) { + notes_attr.size = notes_size; + error = sysfs_create_bin_file(&kernel_subsys.kobj, + ¬es_attr); + } + return error; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
RTC: add periodic irq support to rtc-cmos
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=57deb52622f3700d154e32662f36cd5f4053f6ed Commit: 57deb52622f3700d154e32662f36cd5f4053f6ed Parent: c7d51402d2a64c5b96531f9900bb368020eb Author: Alessandro Zummo <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:21 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 RTC: add periodic irq support to rtc-cmos Adds support for periodic irq enabling in rtc-cmos. This could be used by the ALSA driver and is already being tested with the zaptel ztdummy module. Signed-off-by: Alessandro Zummo <[EMAIL PROTECTED]> Cc: David Brownell <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/rtc/rtc-cmos.c | 33 +++-- 1 files changed, 31 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index e24ea82..5d760bb 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -235,7 +235,7 @@ static int cmos_set_alarm(struct device *dev, struct rtc_wkalrm *t) return 0; } -static int cmos_set_freq(struct device *dev, int freq) +static int cmos_irq_set_freq(struct device *dev, int freq) { struct cmos_rtc *cmos = dev_get_drvdata(dev); int f; @@ -259,6 +259,34 @@ static int cmos_set_freq(struct device *dev, int freq) return 0; } +static int cmos_irq_set_state(struct device *dev, int enabled) +{ + struct cmos_rtc *cmos = dev_get_drvdata(dev); + unsigned char rtc_control, rtc_intr; + unsigned long flags; + + if (!is_valid_irq(cmos->irq)) + return -ENXIO; + + spin_lock_irqsave(&rtc_lock, flags); + rtc_control = CMOS_READ(RTC_CONTROL); + + if (enabled) + rtc_control |= RTC_PIE; + else + rtc_control &= ~RTC_PIE; + + CMOS_WRITE(rtc_control, RTC_CONTROL); + + rtc_intr = CMOS_READ(RTC_INTR_FLAGS); + rtc_intr &= (rtc_control & RTC_IRQMASK) | RTC_IRQF; + if (is_intr(rtc_intr)) + rtc_update_irq(cmos->rtc, 1, rtc_intr); + + spin_unlock_irqrestore(&rtc_lock, flags); + return 0; +} + #if defined(CONFIG_RTC_INTF_DEV) || defined(CONFIG_RTC_INTF_DEV_MODULE) static int @@ -360,7 +388,8 @@ static const struct rtc_class_ops cmos_rtc_ops = { .read_alarm = cmos_read_alarm, .set_alarm = cmos_set_alarm, .proc = cmos_procfs, - .irq_set_freq = cmos_set_freq, + .irq_set_freq = cmos_irq_set_freq, + .irq_set_state = cmos_irq_set_state, }; /**/ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coda: do not grab an uninitialized fd when the open upcall returns an error
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=38c2e4370da495813ca93d7cad31ed5090e8c310 Commit: 38c2e4370da495813ca93d7cad31ed5090e8c310 Parent: 18991197b4b588255ccabf472ebc84db7b66a19c Author: Jan Harkes <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:41 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:48 2007 -0700 coda: do not grab an uninitialized fd when the open upcall returns an error When open fails the fd in the response is uninitialized and we ended up taking a reference on the file struct and never released it. Signed-off-by: Jan Harkes <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/coda/file.c |7 +-- fs/coda/psdev.c |3 ++- fs/coda/upcall.c | 10 +- 3 files changed, 12 insertions(+), 8 deletions(-) diff --git a/fs/coda/file.c b/fs/coda/file.c index 99dbe86..e7d6227 100644 --- a/fs/coda/file.c +++ b/fs/coda/file.c @@ -143,8 +143,11 @@ int coda_open(struct inode *coda_inode, struct file *coda_file) lock_kernel(); error = venus_open(coda_inode->i_sb, coda_i2f(coda_inode), coda_flags, - &host_file); - if (error || !host_file) { + &host_file); + if (!host_file) + error = -EIO; + + if (error) { kfree(cfi); unlock_kernel(); return error; diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index 803aacf..09382d4 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -195,7 +195,8 @@ static ssize_t coda_psdev_write(struct file *file, const char __user *buf, if (req->uc_opcode == CODA_OPEN_BY_FD) { struct coda_open_by_fd_out *outp = (struct coda_open_by_fd_out *)req->uc_data; - outp->fh = fget(outp->fd); + if (!outp->oh.result) + outp->fh = fget(outp->fd); } wake_up(&req->uc_sleep); diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c index 5faacdb..1651b91 100644 --- a/fs/coda/upcall.c +++ b/fs/coda/upcall.c @@ -251,12 +251,12 @@ int venus_open(struct super_block *sb, struct CodaFid *fid, insize = SIZE(open_by_fd); UPARG(CODA_OPEN_BY_FD); -inp->coda_open.VFid = *fid; -inp->coda_open.flags = flags; + inp->coda_open_by_fd.VFid = *fid; + inp->coda_open_by_fd.flags = flags; -error = coda_upcall(coda_sbp(sb), insize, &outsize, inp); - - *fh = outp->coda_open_by_fd.fh; + error = coda_upcall(coda_sbp(sb), insize, &outsize, inp); + if (!error) + *fh = outp->coda_open_by_fd.fh; CODA_FREE(inp, insize); return error; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: add edac_mc_find API
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5da0831c598f94582bce6bb0a55b8de2f9897cb1 Commit: 5da0831c598f94582bce6bb0a55b8de2f9897cb1 Parent: 8ca47e00690914a9e5e6c734baa37c829a2f2fa1 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:31 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:53 2007 -0700 drivers/edac: add edac_mc_find API This simple patch adds an important CORE API for EDAC that EDAC drivers can use to find their edac_mc control structure by passing a mem_ctl_info 'instance' value Needed for subsequent patches Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_mc.c | 28 drivers/edac/edac_mc.h |1 + 2 files changed, 29 insertions(+), 0 deletions(-) diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 804875d..c1a8bf2 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -1457,6 +1457,34 @@ static void del_mc_from_global_list(struct mem_ctl_info *mci) } /** + * edac_mc_find: Search for a mem_ctl_info structure whose index is 'idx'. + * + * If found, return a pointer to the structure. + * Else return NULL. + * + * Caller must hold mem_ctls_mutex. + */ +struct mem_ctl_info * edac_mc_find(int idx) +{ + struct list_head *item; + struct mem_ctl_info *mci; + + list_for_each(item, &mc_devices) { + mci = list_entry(item, struct mem_ctl_info, link); + + if (mci->mc_idx >= idx) { + if (mci->mc_idx == idx) + return mci; + + break; + } + } + + return NULL; +} +EXPORT_SYMBOL(edac_mc_find); + +/** * edac_mc_add_mc: Insert the 'mci' structure into the mci global list and * create sysfs entries associated with mci structure * @mci: pointer to the mci structure to be added to the list diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h index 713444c..9ad8a20 100644 --- a/drivers/edac/edac_mc.h +++ b/drivers/edac/edac_mc.h @@ -430,6 +430,7 @@ void edac_mc_dump_mci(struct mem_ctl_info *mci); void edac_mc_dump_csrow(struct csrow_info *csrow); #endif /* CONFIG_EDAC_DEBUG */ +extern struct mem_ctl_info * edac_mc_find(int idx); extern int edac_mc_add_mc(struct mem_ctl_info *mci,int mc_idx); extern struct mem_ctl_info * edac_mc_del_mc(struct device *dev); extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci, - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
PM: disable usermode helper before hibernation and suspend
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8cdd4936c17bd8085cb0dfacc4a37ccf8d0ada7b Commit: 8cdd4936c17bd8085cb0dfacc4a37ccf8d0ada7b Parent: b10d911749d37dccfa5873d2088aea3f074b9e45 Author: Rafael J. Wysocki <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:36 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 PM: disable usermode helper before hibernation and suspend Use a hibernation and suspend notifier to disable the user mode helper before a hibernation/suspend and enable it after the operation. [EMAIL PROTECTED]: build fix] Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]> Acked-by: Pavel Machek <[EMAIL PROTECTED]> Acked-by: Nigel Cunningham <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/kmod.c | 31 ++- 1 files changed, 30 insertions(+), 1 deletions(-) diff --git a/kernel/kmod.c b/kernel/kmod.c index 78d365c..928f367 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -33,12 +33,22 @@ #include #include #include +#include +#include #include extern int max_threads; static struct workqueue_struct *khelper_wq; +/* + * If set, both call_usermodehelper_keys() and call_usermodehelper_pipe() exit + * immediately returning -EBUSY. Used for preventing user land processes from + * being created after the user land has been frozen during a system-wide + * hibernation or suspend operation. + */ +static int usermodehelper_disabled; + #ifdef CONFIG_KMOD /* @@ -265,6 +275,24 @@ static void __call_usermodehelper(struct work_struct *work) } } +static int usermodehelper_pm_callback(struct notifier_block *nfb, + unsigned long action, + void *ignored) +{ + switch (action) { + case PM_HIBERNATION_PREPARE: + case PM_SUSPEND_PREPARE: + usermodehelper_disabled = 1; + return NOTIFY_OK; + case PM_POST_HIBERNATION: + case PM_POST_SUSPEND: + usermodehelper_disabled = 0; + return NOTIFY_OK; + } + + return NOTIFY_DONE; +} + /** * call_usermodehelper_setup - prepare to call a usermode helper * @path - path to usermode executable @@ -374,7 +402,7 @@ int call_usermodehelper_exec(struct subprocess_info *sub_info, goto out; } - if (!khelper_wq) { + if (!khelper_wq || usermodehelper_disabled) { retval = -EBUSY; goto out; } @@ -431,4 +459,5 @@ void __init usermodehelper_init(void) { khelper_wq = create_singlethread_workqueue("khelper"); BUG_ON(!khelper_wq); + pm_notifier(usermodehelper_pm_callback, 0); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
lockdep debugging: give stacktrace for init_error
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c71063c9c9dc232d0d51f936f237f7dc5681e8e3 Commit: c71063c9c9dc232d0d51f936f237f7dc5681e8e3 Parent: d38e1d5aaee384698fcef9455d6e2df1d062a1d0 Author: Johannes Berg <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:02 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:49 2007 -0700 lockdep debugging: give stacktrace for init_error When I started adding support for lockdep to 64-bit powerpc, I got a lockdep_init_error and with this patch was able to pinpoint why and where to put lockdep_init(). Let's support this generally for others adding lockdep support to their architecture. Signed-off-by: Johannes Berg <[EMAIL PROTECTED]> Cc: Ingo Molnar <[EMAIL PROTECTED]> Cc: Peter Zijlstra <[EMAIL PROTECTED]> Cc: Arjan van de Ven <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/lockdep.c | 13 +++-- 1 files changed, 11 insertions(+), 2 deletions(-) diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 156fce4..734da57 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -375,6 +375,11 @@ unsigned int max_recursion_depth; * about it later on, in lockdep_info(). */ static int lockdep_init_error; +static unsigned long lockdep_init_trace_data[20]; +static struct stack_trace lockdep_init_trace = { + .max_entries = ARRAY_SIZE(lockdep_init_trace_data), + .entries = lockdep_init_trace_data, +}; /* * Various lockdep statistics: @@ -662,6 +667,7 @@ look_up_lock_class(struct lockdep_map *lock, unsigned int subclass) if (unlikely(!lockdep_initialized)) { lockdep_init(); lockdep_init_error = 1; + save_stack_trace(&lockdep_init_trace); } #endif @@ -3040,8 +3046,11 @@ void __init lockdep_info(void) sizeof(struct held_lock) * MAX_LOCK_DEPTH); #ifdef CONFIG_DEBUG_LOCKDEP - if (lockdep_init_error) - printk("WARNING: lockdep init error! Arch code didnt call lockdep_init() early enough?\n"); + if (lockdep_init_error) { + printk("WARNING: lockdep init error! Arch code didn't call lockdep_init() early enough?\n"); + printk("Call stack leading to lockdep invocation was:\n"); + print_stack_trace(&lockdep_init_trace, 0); + } #endif } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
readahead: MIN_RA_PAGES/MAX_RA_PAGES macros
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f615bfca468c9b80ed2d09be5fdbaf470a32c045 Commit: f615bfca468c9b80ed2d09be5fdbaf470a32c045 Parent: 46fc3e7b4e7233a0ac981ac9084b55217318d04d Author: Fengguang Wu <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:58 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:43 2007 -0700 readahead: MIN_RA_PAGES/MAX_RA_PAGES macros Define two convenient macros for read-ahead: - MAX_RA_PAGES: rounded down counterpart of VM_MAX_READAHEAD - MIN_RA_PAGES: rounded _up_ counterpart of VM_MIN_READAHEAD Note that the rounded up MIN_RA_PAGES will work flawlessly with _large_ page sizes like 64k. Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]> Cc: Steven Pratt <[EMAIL PROTECTED]> Cc: Ram Pai <[EMAIL PROTECTED]> Cc: Rusty Russell <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/readahead.c | 12 ++-- 1 files changed, 10 insertions(+), 2 deletions(-) diff --git a/mm/readahead.c b/mm/readahead.c index 88ea0f2..7f9bf58 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -21,8 +21,16 @@ void default_unplug_io_fn(struct backing_dev_info *bdi, struct page *page) } EXPORT_SYMBOL(default_unplug_io_fn); +/* + * Convienent macros for min/max read-ahead pages. + * Note that MAX_RA_PAGES is rounded down, while MIN_RA_PAGES is rounded up. + * The latter is necessary for systems with large page size(i.e. 64k). + */ +#define MAX_RA_PAGES (VM_MAX_READAHEAD*1024 / PAGE_CACHE_SIZE) +#define MIN_RA_PAGES DIV_ROUND_UP(VM_MIN_READAHEAD*1024, PAGE_CACHE_SIZE) + struct backing_dev_info default_backing_dev_info = { - .ra_pages = (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE, + .ra_pages = MAX_RA_PAGES, .state = 0, .capabilities = BDI_CAP_MAP_COPY, .unplug_io_fn = default_unplug_io_fn, @@ -51,7 +59,7 @@ static inline unsigned long get_max_readahead(struct file_ra_state *ra) static inline unsigned long get_min_readahead(struct file_ra_state *ra) { - return (VM_MIN_READAHEAD * 1024) / PAGE_CACHE_SIZE; + return MIN_RA_PAGES; } static inline void reset_ahead_window(struct file_ra_state *ra) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
readahead: introduce PG_readahead
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d77c2d7cc5126639a47d73300b40d461f2811a0f Commit: d77c2d7cc5126639a47d73300b40d461f2811a0f Parent: 2ba2d00363975242dee9bb22cf798b487e3cd61e Author: Fengguang Wu <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:55 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:43 2007 -0700 readahead: introduce PG_readahead Introduce a new page flag: PG_readahead. It acts as a look-ahead mark, which tells the page reader: Hey, it's time to invoke the read-ahead logic. For the sake of I/O pipelining, don't wait until it runs out of cached pages! Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]> Cc: Steven Pratt <[EMAIL PROTECTED]> Cc: Ram Pai <[EMAIL PROTECTED]> Cc: Rusty Russell <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- include/linux/page-flags.h |5 + mm/page_alloc.c|2 +- 2 files changed, 6 insertions(+), 1 deletions(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 731cd2a..709d92f 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -83,6 +83,7 @@ #define PG_private 11 /* If pagecache, has fs-private data */ #define PG_writeback 12 /* Page is under writeback */ +#define PG_readahead 13 /* Reminder to do async read-ahead */ #define PG_compound14 /* Part of a compound page */ #define PG_swapcache 15 /* Swap page: swp_entry_t in private */ @@ -226,6 +227,10 @@ static inline void SetPageUptodate(struct page *page) #define SetPageMappedToDisk(page) set_bit(PG_mappedtodisk, &(page)->flags) #define ClearPageMappedToDisk(page) clear_bit(PG_mappedtodisk, &(page)->flags) +#define PageReadahead(page)test_bit(PG_readahead, &(page)->flags) +#define SetPageReadahead(page) set_bit(PG_readahead, &(page)->flags) +#define ClearPageReadahead(page) clear_bit(PG_readahead, &(page)->flags) + #define PageReclaim(page) test_bit(PG_reclaim, &(page)->flags) #define SetPageReclaim(page) set_bit(PG_reclaim, &(page)->flags) #define ClearPageReclaim(page) clear_bit(PG_reclaim, &(page)->flags) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index e2a10b9..2165be9 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -617,7 +617,7 @@ static int prep_new_page(struct page *page, int order, gfp_t gfp_flags) if (PageReserved(page)) return 1; - page->flags &= ~(1 << PG_uptodate | 1 << PG_error | + page->flags &= ~(1 << PG_uptodate | 1 << PG_error | 1 << PG_readahead | 1 << PG_referenced | 1 << PG_arch_1 | 1 << PG_owner_priv_1 | 1 << PG_mappedtodisk); set_page_private(page, 0); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: mod edac_opt_state_to_string function
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=494d0d55bcc7ef94c744a59779327e45a27f7801 Commit: 494d0d55bcc7ef94c744a59779327e45a27f7801 Parent: 7391c6dcab3094610cb99bbd559beaa282582eac Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:21 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:56 2007 -0700 drivers/edac: mod edac_opt_state_to_string function Refactored the function edac_op_state_toString() to be edac_op_state_to_string() for consistent style, and its callers Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_core.h |2 +- drivers/edac/edac_device.c |2 +- drivers/edac/edac_module.c |4 ++-- drivers/edac/edac_pci.c|2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h index d843529..e49dce0 100644 --- a/drivers/edac/edac_core.h +++ b/drivers/edac/edac_core.h @@ -845,6 +845,6 @@ extern void edac_pci_remove_sysfs(struct edac_pci_ctl_info *pci); /* * edac misc APIs */ -extern char *edac_op_state_toString(int op_state); +extern char *edac_op_state_to_string(int op_state); #endif /* _EDAC_CORE_H_ */ diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c index d60f5df..1d2eb20 100644 --- a/drivers/edac/edac_device.c +++ b/drivers/edac/edac_device.c @@ -461,7 +461,7 @@ int edac_device_add_device(struct edac_device_ctl_info *edac_dev, int edac_idx) edac_dev->mod_name, edac_dev->ctl_name, dev_name(edac_dev), - edac_op_state_toString(edac_dev->op_state)); + edac_op_state_to_string(edac_dev->op_state)); up(&device_ctls_mutex); return 0; diff --git a/drivers/edac/edac_module.c b/drivers/edac/edac_module.c index 9e7406f..07bd165 100644 --- a/drivers/edac/edac_module.c +++ b/drivers/edac/edac_module.c @@ -35,9 +35,9 @@ static struct sysdev_class edac_class = { static int edac_class_valid; /* - * edac_op_state_toString() + * edac_op_state_to_string() */ -char *edac_op_state_toString(int opstate) +char *edac_op_state_to_string(int opstate) { if (opstate == OP_RUNNING_POLL) return "POLLED"; diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c index fd0b122..d9cd5e0 100644 --- a/drivers/edac/edac_pci.c +++ b/drivers/edac/edac_pci.c @@ -321,7 +321,7 @@ int edac_pci_add_device(struct edac_pci_ctl_info *pci, int edac_idx) " DEV '%s' (%s)\n", pci->mod_name, pci->ctl_name, - dev_name(pci), edac_op_state_toString(pci->op_state)); + dev_name(pci), edac_op_state_to_string(pci->op_state)); edac_unlock_pci_list(); return 0; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
fs: mark link_path_walk static
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c4a7808fc3d7a346d5d12e0d69d76d66d821488b Commit: c4a7808fc3d7a346d5d12e0d69d76d66d821488b Parent: 16b6287a5286e872abece4f42a6eb5899157a836 Author: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:22 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 fs: mark link_path_walk static Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> Cc: Al Viro <[EMAIL PROTECTED]> Acked-by: Christoph Hellwig <[EMAIL PROTECTED]> Cc: Trond Myklebust <[EMAIL PROTECTED]> Cc: Neil Brown <[EMAIL PROTECTED]> Cc: Michael Halcrow <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/namei.c|4 +++- include/linux/namei.h |1 - 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 3bdb296..b9fdda8 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -107,6 +107,8 @@ * any extra contention... */ +static int fastcall link_path_walk(const char *name, struct nameidata *nd); + /* In order to reduce some races, while at the same time doing additional * checking and hopefully speeding things up, we copy filenames to the * kernel data space before using them.. @@ -998,7 +1000,7 @@ return_err: * Retry the whole path once, forcing real lookup requests * instead of relying on the dcache. */ -int fastcall link_path_walk(const char *name, struct nameidata *nd) +static int fastcall link_path_walk(const char *name, struct nameidata *nd) { struct nameidata save = *nd; int result; diff --git a/include/linux/namei.h b/include/linux/namei.h index 2e21af0..18ea812 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -72,7 +72,6 @@ extern int FASTCALL(path_lookup(const char *, unsigned, struct nameidata *)); extern int vfs_path_lookup(struct dentry *, struct vfsmount *, const char *, unsigned int, struct nameidata *); extern int FASTCALL(path_walk(const char *, struct nameidata *)); -extern int FASTCALL(link_path_walk(const char *, struct nameidata *)); extern void path_release(struct nameidata *); extern void path_release_on_umount(struct nameidata *); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
knfsd: move EX_RDONLY out of header
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e22841c637dc8b308b40f59d64a5b6683d458ab7 Commit: e22841c637dc8b308b40f59d64a5b6683d458ab7 Parent: 5d3dbbeaf56d0365ac6b5c0a0da0bd31cc4781e1 Author: J. Bruce Fields <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:20 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 knfsd: move EX_RDONLY out of header EX_RDONLY is only called in one place; just put it there. Signed-off-by: "J. Bruce Fields" <[EMAIL PROTECTED]> Acked-by: Neil Brown <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/nfsd/vfs.c | 12 include/linux/nfsd/export.h | 12 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 5c97d0e..f2684e5 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1797,6 +1797,18 @@ nfsd_statfs(struct svc_rqst *rqstp, struct svc_fh *fhp, struct kstatfs *stat) return err; } +static inline int EX_RDONLY(struct svc_export *exp, struct svc_rqst *rqstp) +{ + struct exp_flavor_info *f; + struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors; + + for (f = exp->ex_flavors; f < end; f++) { + if (f->pseudoflavor == rqstp->rq_flavor) + return f->flags & NFSEXP_READONLY; + } + return exp->ex_flags & NFSEXP_READONLY; +} + /* * Check for a user's access permissions to this inode. */ diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h index 78feb7b..fb4e930 100644 --- a/include/linux/nfsd/export.h +++ b/include/linux/nfsd/export.h @@ -116,18 +116,6 @@ struct svc_expkey { #define EX_NOHIDE(exp) ((exp)->ex_flags & NFSEXP_NOHIDE) #define EX_WGATHER(exp)((exp)->ex_flags & NFSEXP_GATHERED_WRITES) -static inline int EX_RDONLY(struct svc_export *exp, struct svc_rqst *rqstp) -{ - struct exp_flavor_info *f; - struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors; - - for (f = exp->ex_flavors; f < end; f++) { - if (f->pseudoflavor == rqstp->rq_flavor) - return f->flags & NFSEXP_READONLY; - } - return exp->ex_flags & NFSEXP_READONLY; -} - __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp); /* - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: mod race fix i82875p
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=654ede200fe028373852bbca387ab4834ddb7228 Commit: 654ede200fe028373852bbca387ab4834ddb7228 Parent: b113a3f7e85d7f97c8383a88a5bc7c2ea8daeb2f Author: Jason Uhlenkott <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:16 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:55 2007 -0700 drivers/edac: mod race fix i82875p If ERRSTS indicates that there's no error then we don't need to bother reading the other registers. In addition to making the common case faster, this actually fixes a small race where we don't see an error but we clear the error bits anyway, potentially wiping away info on an error that happened in the interim (or where a CE arrives between the first and second read of ERRSTS, causing us to falsely claim "UE overwrote CE"). Signed-off-by: Jason Uhlenkott <[EMAIL PROTECTED]> Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/i82875p_edac.c | 13 +++-- 1 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c index c9aed70..089ec39 100644 --- a/drivers/edac/i82875p_edac.c +++ b/drivers/edac/i82875p_edac.c @@ -198,27 +198,28 @@ static void i82875p_get_error_info(struct mem_ctl_info *mci, * overwritten by UE. */ pci_read_config_word(pdev, I82875P_ERRSTS, &info->errsts); + + if (!(info->errsts & 0x0081)) + return; + pci_read_config_dword(pdev, I82875P_EAP, &info->eap); pci_read_config_byte(pdev, I82875P_DES, &info->des); pci_read_config_byte(pdev, I82875P_DERRSYN, &info->derrsyn); pci_read_config_word(pdev, I82875P_ERRSTS, &info->errsts2); - pci_write_bits16(pdev, I82875P_ERRSTS, 0x0081, 0x0081); - /* * If the error is the same then we can for both reads then * the first set of reads is valid. If there is a change then * there is a CE no info and the second set of reads is valid * and should be UE info. */ - if (!(info->errsts2 & 0x0081)) - return; - if ((info->errsts ^ info->errsts2) & 0x0081) { pci_read_config_dword(pdev, I82875P_EAP, &info->eap); pci_read_config_byte(pdev, I82875P_DES, &info->des); pci_read_config_byte(pdev, I82875P_DERRSYN, &info->derrsyn); } + + pci_write_bits16(pdev, I82875P_ERRSTS, 0x0081, 0x0081); } static int i82875p_process_error_info(struct mem_ctl_info *mci, @@ -229,7 +230,7 @@ static int i82875p_process_error_info(struct mem_ctl_info *mci, multi_chan = mci->csrows[0].nr_channels - 1; - if (!(info->errsts2 & 0x0081)) + if (!(info->errsts & 0x0081)) return 0; if (!handle_errors) - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
PM: Do not require dev spew to get PM_DEBUG
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a0349828d6d6f95c445674c2953ee9db75c11f8f Commit: a0349828d6d6f95c445674c2953ee9db75c11f8f Parent: 328616e3b76859f1abdd08a8df1ddbb7bb81f807 Author: Ben Collins <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:27 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 PM: Do not require dev spew to get PM_DEBUG In order to enable things like PM_TRACE, you're required to enable PM_DEBUG, which sends a large spew of messages on boot, and often times can overflow dmesg buffer. Create new PM_VERBOSE and shift that to be the option that enables drivers/base/power's messages. Signed-off-by: Ben Collins <[EMAIL PROTECTED]> Cc: "Rafael J. Wysocki" <[EMAIL PROTECTED]> Cc: Pavel Machek <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/base/power/Makefile |2 +- kernel/power/Kconfig| 17 - 2 files changed, 13 insertions(+), 6 deletions(-) diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile index fff1780..966a5e2 100644 --- a/drivers/base/power/Makefile +++ b/drivers/base/power/Makefile @@ -5,6 +5,6 @@ obj-$(CONFIG_PM_TRACE) += trace.o ifeq ($(CONFIG_DEBUG_DRIVER),y) EXTRA_CFLAGS += -DDEBUG endif -ifeq ($(CONFIG_PM_DEBUG),y) +ifeq ($(CONFIG_PM_VERBOSE),y) EXTRA_CFLAGS += -DDEBUG endif diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 7332847..7358609 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -33,13 +33,20 @@ config PM_DEBUG bool "Power Management Debug Support" depends on PM ---help--- - This option enables verbose debugging support in the Power Management - code. This is helpful when debugging and reporting various PM bugs, - like suspend support. + This option enables various debugging support in the Power Management + code. This is helpful when debugging and reporting PM bugs, like + suspend support. + +config PM_VERBOSE + bool "Verbose Power Management debugging" + depends on PM_DEBUG + default n + ---help--- + This option enables verbose messages from the Power Management code. config DISABLE_CONSOLE_SUSPEND bool "Keep console(s) enabled during suspend/resume (DANGEROUS)" - depends on PM && PM_DEBUG + depends on PM_DEBUG default n ---help--- This option turns off the console suspend mechanism that prevents @@ -50,7 +57,7 @@ config DISABLE_CONSOLE_SUSPEND config PM_TRACE bool "Suspend/resume event tracing" - depends on PM && PM_DEBUG && X86_32 && EXPERIMENTAL + depends on PM_DEBUG && X86_32 && EXPERIMENTAL default n ---help--- This enables some cheesy code to save the last PM event point in the - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coda: replace upc_alloc/upc_free with kmalloc/kfree
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=37461e1957e6262278342a0c1a78e46996b7ff88 Commit: 37461e1957e6262278342a0c1a78e46996b7ff88 Parent: 978752534e94b50c8078b229134a37bad9db88b2 Author: Jan Harkes <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:48 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:48 2007 -0700 coda: replace upc_alloc/upc_free with kmalloc/kfree Signed-off-by: Jan Harkes <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/coda/psdev.c |6 ++ fs/coda/upcall.c | 11 --- 2 files changed, 6 insertions(+), 11 deletions(-) diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index 6818c20..8a09f19 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -49,8 +49,6 @@ #include "coda_int.h" -#define upc_free(r) kfree(r) - /* statistics */ int coda_hard; /* allows signals during upcalls */ unsigned long coda_timeout = 30; /* .. secs, then signals will dequeue */ @@ -264,7 +262,7 @@ static ssize_t coda_psdev_read(struct file * file, char __user * buf, } CODA_FREE(req->uc_data, sizeof(struct coda_in_hdr)); - upc_free(req); + kfree(req); out: unlock_kernel(); return (count ? count : retval); @@ -320,7 +318,7 @@ static int coda_psdev_release(struct inode * inode, struct file * file) /* Async requests need to be freed here */ if (req->uc_flags & REQ_ASYNC) { CODA_FREE(req->uc_data, sizeof(struct coda_in_hdr)); - upc_free(req); + kfree(req); continue; } req->uc_flags |= REQ_ABORT; diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c index ad65ee0..330de7d 100644 --- a/fs/coda/upcall.c +++ b/fs/coda/upcall.c @@ -37,9 +37,6 @@ #include #include -#define upc_alloc() kmalloc(sizeof(struct upc_req), GFP_KERNEL) -#define upc_free(r) kfree(r) - static int coda_upcall(struct coda_sb_info *mntinfo, int inSize, int *outSize, union inputArgs *buffer); @@ -745,7 +742,7 @@ static int coda_upcall(struct coda_sb_info *sbi, } /* Format the request message. */ - req = upc_alloc(); + req = kmalloc(sizeof(struct upc_req), GFP_KERNEL); if (!req) return -ENOMEM; @@ -802,12 +799,12 @@ static int coda_upcall(struct coda_sb_info *sbi, } error = -ENOMEM; - sig_req = upc_alloc(); + sig_req = kmalloc(sizeof(struct upc_req), GFP_KERNEL); if (!sig_req) goto exit; CODA_ALLOC((sig_req->uc_data), char *, sizeof(struct coda_in_hdr)); if (!sig_req->uc_data) { - upc_free(sig_req); + kfree(sig_req); goto exit; } @@ -827,7 +824,7 @@ static int coda_upcall(struct coda_sb_info *sbi, wake_up_interruptible(&vcommp->vc_waitq); exit: - upc_free(req); + kfree(req); return error; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
kernel/relay.c: make functions static
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=01c55ed3260e130f152b7fbab2e18f23980b59a4 Commit: 01c55ed3260e130f152b7fbab2e18f23980b59a4 Parent: bb90110dcb9e93bf79e3c988abc6cbcabd46d57f Author: Adrian Bunk <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:32 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:47 2007 -0700 kernel/relay.c: make functions static Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]> Cc: Tom Zanussi <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/relay.c | 13 ++--- 1 files changed, 6 insertions(+), 7 deletions(-) diff --git a/kernel/relay.c b/kernel/relay.c index a615a8f..510fbbd 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -80,7 +80,7 @@ static struct vm_operations_struct relay_file_mmap_ops = { * * Caller should already have grabbed mmap_sem. */ -int relay_mmap_buf(struct rchan_buf *buf, struct vm_area_struct *vma) +static int relay_mmap_buf(struct rchan_buf *buf, struct vm_area_struct *vma) { unsigned long length = vma->vm_end - vma->vm_start; struct file *filp = vma->vm_file; @@ -145,7 +145,7 @@ depopulate: * * Returns channel buffer if successful, %NULL otherwise. */ -struct rchan_buf *relay_create_buf(struct rchan *chan) +static struct rchan_buf *relay_create_buf(struct rchan *chan) { struct rchan_buf *buf = kzalloc(sizeof(struct rchan_buf), GFP_KERNEL); if (!buf) @@ -175,7 +175,7 @@ free_buf: * * Should only be called from kref_put(). */ -void relay_destroy_channel(struct kref *kref) +static void relay_destroy_channel(struct kref *kref) { struct rchan *chan = container_of(kref, struct rchan, kref); kfree(chan); @@ -185,7 +185,7 @@ void relay_destroy_channel(struct kref *kref) * relay_destroy_buf - destroy an rchan_buf struct and associated buffer * @buf: the buffer struct */ -void relay_destroy_buf(struct rchan_buf *buf) +static void relay_destroy_buf(struct rchan_buf *buf) { struct rchan *chan = buf->chan; unsigned int i; @@ -210,7 +210,7 @@ void relay_destroy_buf(struct rchan_buf *buf) * rchan_buf_struct and the channel buffer. Should only be called from * kref_put(). */ -void relay_remove_buf(struct kref *kref) +static void relay_remove_buf(struct kref *kref) { struct rchan_buf *buf = container_of(kref, struct rchan_buf, kref); buf->chan->cb->remove_buf_file(buf->dentry); @@ -223,11 +223,10 @@ void relay_remove_buf(struct kref *kref) * * Returns 1 if the buffer is empty, 0 otherwise. */ -int relay_buf_empty(struct rchan_buf *buf) +static int relay_buf_empty(struct rchan_buf *buf) { return (buf->subbufs_produced - buf->subbufs_consumed) ? 0 : 1; } -EXPORT_SYMBOL_GPL(relay_buf_empty); /** * relay_buf_full - boolean, is the channel buffer full? - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
lockdep: fixup sk_callback_lock annotation
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=443aef0eddfa44c158d1b94ebb431a70638fcab4 Commit: 443aef0eddfa44c158d1b94ebb431a70638fcab4 Parent: 4b32d0a4e9ec07808a5c406a416c6576c986b047 Author: Peter Zijlstra <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:00 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:49 2007 -0700 lockdep: fixup sk_callback_lock annotation the two init sites resulted in inconsistend names for the lock class. Signed-off-by: Peter Zijlstra <[EMAIL PROTECTED]> Acked-by: Ingo Molnar <[EMAIL PROTECTED]> Cc: "David S. Miller" <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- net/core/sock.c | 23 +++ 1 files changed, 19 insertions(+), 4 deletions(-) diff --git a/net/core/sock.c b/net/core/sock.c index 091032a..25d2557 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -171,6 +171,19 @@ static const char *af_family_slock_key_strings[AF_MAX+1] = { "slock-AF_TIPC" , "slock-AF_BLUETOOTH", "slock-AF_IUCV" , "slock-AF_RXRPC" , "slock-AF_MAX" }; +static const char *af_family_clock_key_strings[AF_MAX+1] = { + "clock-AF_UNSPEC", "clock-AF_UNIX" , "clock-AF_INET" , + "clock-AF_AX25" , "clock-AF_IPX" , "clock-AF_APPLETALK", + "clock-AF_NETROM", "clock-AF_BRIDGE" , "clock-AF_ATMPVC" , + "clock-AF_X25" , "clock-AF_INET6", "clock-AF_ROSE" , + "clock-AF_DECnet", "clock-AF_NETBEUI" , "clock-AF_SECURITY" , + "clock-AF_KEY" , "clock-AF_NETLINK" , "clock-AF_PACKET" , + "clock-AF_ASH" , "clock-AF_ECONET" , "clock-AF_ATMSVC" , + "clock-21" , "clock-AF_SNA" , "clock-AF_IRDA" , + "clock-AF_PPPOX" , "clock-AF_WANPIPE" , "clock-AF_LLC" , + "clock-27" , "clock-28" , "clock-29" , + "clock-AF_TIPC" , "clock-AF_BLUETOOTH", "clock-AF_MAX" +}; #endif /* @@ -941,8 +954,9 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority) rwlock_init(&newsk->sk_dst_lock); rwlock_init(&newsk->sk_callback_lock); - lockdep_set_class(&newsk->sk_callback_lock, - af_callback_keys + newsk->sk_family); + lockdep_set_class_and_name(&newsk->sk_callback_lock, + af_callback_keys + newsk->sk_family, + af_family_clock_key_strings[newsk->sk_family]); newsk->sk_dst_cache = NULL; newsk->sk_wmem_queued = 0; @@ -1530,8 +1544,9 @@ void sock_init_data(struct socket *sock, struct sock *sk) rwlock_init(&sk->sk_dst_lock); rwlock_init(&sk->sk_callback_lock); - lockdep_set_class(&sk->sk_callback_lock, - af_callback_keys + sk->sk_family); + lockdep_set_class_and_name(&sk->sk_callback_lock, + af_callback_keys + sk->sk_family, + af_family_clock_key_strings[sk->sk_family]); sk->sk_state_change = sock_def_wakeup; sk->sk_data_ready = sock_def_readable; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
isdn/sc: compile breakage re check_reset()
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e3aded3cc289113c7bc729ef4cb75e56d9aa71be Commit: e3aded3cc289113c7bc729ef4cb75e56d9aa71be Parent: 7ac674f52778b95450509357435320be1d795248 Author: Alexey Dobriyan <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:10 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:50 2007 -0700 isdn/sc: compile breakage re check_reset() There is check_reset() -- global function in drivers/isdn/sc/ There is check_reset -- variable holding module param in aacraid driver. On allyesconfig they clash with: LD drivers/built-in.o drivers/isdn/built-in.o: In function `check_reset': : multiple definition of `check_reset' drivers/scsi/built-in.o:(.data+0xe458): first defined here ld: Warning: size of symbol `check_reset' changed from 4 in drivers/scsi/built-in.o to 219 in drivers/isdn/built-in.o ld: Warning: type of symbol `check_reset' changed from 1 to 2 in drivers/isdn/built-in.o Rename the former. Signed-off-by: Alexey Dobriyan <[EMAIL PROTECTED]> Cc: Karsten Keil <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/isdn/sc/card.h|2 +- drivers/isdn/sc/command.c |2 +- drivers/isdn/sc/timer.c |2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/isdn/sc/card.h b/drivers/isdn/sc/card.h index 4fbfa82..5992f63 100644 --- a/drivers/isdn/sc/card.h +++ b/drivers/isdn/sc/card.h @@ -125,7 +125,7 @@ int sendmessage(int card, unsigned int procid, unsigned int type, int receivemessage(int card, RspMessage *rspmsg); int sc_ioctl(int card, scs_ioctl *data); int setup_buffers(int card, int c); -void check_reset(unsigned long data); +void sc_check_reset(unsigned long data); void check_phystat(unsigned long data); #endif /* CARD_H */ diff --git a/drivers/isdn/sc/command.c b/drivers/isdn/sc/command.c index b7bb7cb..0e4969c 100644 --- a/drivers/isdn/sc/command.c +++ b/drivers/isdn/sc/command.c @@ -344,7 +344,7 @@ int reset(int card) spin_lock_irqsave(&sc_adapter[card]->lock, flags); init_timer(&sc_adapter[card]->reset_timer); - sc_adapter[card]->reset_timer.function = check_reset; + sc_adapter[card]->reset_timer.function = sc_check_reset; sc_adapter[card]->reset_timer.data = card; sc_adapter[card]->reset_timer.expires = jiffies + CHECKRESET_TIME; add_timer(&sc_adapter[card]->reset_timer); diff --git a/drivers/isdn/sc/timer.c b/drivers/isdn/sc/timer.c index cc1b886..91fbe0d 100644 --- a/drivers/isdn/sc/timer.c +++ b/drivers/isdn/sc/timer.c @@ -43,7 +43,7 @@ static void setup_ports(int card) * Then, check to see if the signate has been set. Next, set the * signature to a known value and issue a startproc if needed. */ -void check_reset(unsigned long data) +void sc_check_reset(unsigned long data) { unsigned long flags; unsigned long sig; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
readahead: pass real splice size
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d8983910a4045fa21022cfccf76ed13eb40fd7f5 Commit: d8983910a4045fa21022cfccf76ed13eb40fd7f5 Parent: 431a4820bfcdf7ff530e745230bafb06c9bf2d6d Author: Fengguang Wu <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:06 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:44 2007 -0700 readahead: pass real splice size Pass real splice size to page_cache_readahead_ondemand(). The splice code works in chunks of 16 pages internally. The readahead code should be told of the overall splice size, instead of the internal chunk size. Otherwize bad things may happen. Imagine some 17-page random splice reads. The code before this patch will result in two readahead calls: readahead(16); readahead(1); That leads to one 16-page I/O and one 32-page I/O: one extra I/O and 31 readahead miss pages. Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]> Cc: Jens Axboe <[EMAIL PROTECTED]> Cc: Rusty Russell <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/splice.c | 12 +--- 1 files changed, 5 insertions(+), 7 deletions(-) diff --git a/fs/splice.c b/fs/splice.c index 421b3b8..6ddd032 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -265,7 +265,7 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, unsigned int flags) { struct address_space *mapping = in->f_mapping; - unsigned int loff, nr_pages; + unsigned int loff, nr_pages, req_pages; struct page *pages[PIPE_BUFFERS]; struct partial_page partial[PIPE_BUFFERS]; struct page *page; @@ -281,10 +281,8 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, index = *ppos >> PAGE_CACHE_SHIFT; loff = *ppos & ~PAGE_CACHE_MASK; - nr_pages = (len + loff + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; - - if (nr_pages > PIPE_BUFFERS) - nr_pages = PIPE_BUFFERS; + req_pages = (len + loff + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; + nr_pages = min(req_pages, (unsigned)PIPE_BUFFERS); /* * Lookup the (hopefully) full range of pages we need. @@ -298,7 +296,7 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, */ if (spd.nr_pages < nr_pages) page_cache_readahead_ondemand(mapping, &in->f_ra, in, - NULL, index, nr_pages - spd.nr_pages); + NULL, index, req_pages - spd.nr_pages); error = 0; while (spd.nr_pages < nr_pages) { @@ -355,7 +353,7 @@ __generic_file_splice_read(struct file *in, loff_t *ppos, if (PageReadahead(page)) page_cache_readahead_ondemand(mapping, &in->f_ra, in, - page, index, nr_pages - page_nr); + page, index, req_pages - page_nr); /* * If the page isn't uptodate, we may need to start io on it - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
readahead: convert ext3/ext4 invocations
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=dc7868fcb9a73990e6f30371c1be465c436a7a7f Commit: dc7868fcb9a73990e6f30371c1be465c436a7a7f Parent: a08a166fe77d9f9ad88ed6d06b97e73453661f89 Author: Fengguang Wu <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:04 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:44 2007 -0700 readahead: convert ext3/ext4 invocations Convert ext3/ext4 dir reads to use on-demand readahead. Readahead for dirs operates _not_ on file level, but on blockdev level. This makes a difference when the data blocks are not continuous. And the read routine is somehow opaque: there's no handy info about the status of current page. So a simplified call scheme is employed: to call into readahead whenever the current page falls out of readahead windows. Signed-off-by: Fengguang Wu <[EMAIL PROTECTED]> Cc: Steven Pratt <[EMAIL PROTECTED]> Cc: Ram Pai <[EMAIL PROTECTED]> Cc: Rusty Russell <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/ext3/dir.c | 14 -- fs/ext4/dir.c | 14 -- 2 files changed, 16 insertions(+), 12 deletions(-) diff --git a/fs/ext3/dir.c b/fs/ext3/dir.c index 8528698..3c6d384 100644 --- a/fs/ext3/dir.c +++ b/fs/ext3/dir.c @@ -136,12 +136,14 @@ static int ext3_readdir(struct file * filp, err = ext3_get_blocks_handle(NULL, inode, blk, 1, &map_bh, 0, 0); if (err > 0) { - page_cache_readahead(sb->s_bdev->bd_inode->i_mapping, - &filp->f_ra, - filp, - map_bh.b_blocknr >> - (PAGE_CACHE_SHIFT - inode->i_blkbits), - 1); + pgoff_t index = map_bh.b_blocknr >> + (PAGE_CACHE_SHIFT - inode->i_blkbits); + if (!ra_has_index(&filp->f_ra, index)) + page_cache_readahead_ondemand( + sb->s_bdev->bd_inode->i_mapping, + &filp->f_ra, filp, + NULL, index, 1); + filp->f_ra.prev_index = index; bh = ext3_bread(NULL, inode, blk, 0, &err); } diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index e8ad06e..0a872a0 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -135,12 +135,14 @@ static int ext4_readdir(struct file * filp, map_bh.b_state = 0; err = ext4_get_blocks_wrap(NULL, inode, blk, 1, &map_bh, 0, 0); if (err > 0) { - page_cache_readahead(sb->s_bdev->bd_inode->i_mapping, - &filp->f_ra, - filp, - map_bh.b_blocknr >> - (PAGE_CACHE_SHIFT - inode->i_blkbits), - 1); + pgoff_t index = map_bh.b_blocknr >> + (PAGE_CACHE_SHIFT - inode->i_blkbits); + if (!ra_has_index(&filp->f_ra, index)) + page_cache_readahead_ondemand( + sb->s_bdev->bd_inode->i_mapping, + &filp->f_ra, filp, + NULL, index, 1); + filp->f_ra.prev_index = index; bh = ext4_bread(NULL, inode, blk, 0, &err); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
coda: cleanup coda_lookup, use dsplice_alias
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ed36f723676b208053d0655cee7e7f1601a2d356 Commit: ed36f723676b208053d0655cee7e7f1601a2d356 Parent: 970648eb03cca7d7405f9a3a5d3fe29929e48aa6 Author: Jan Harkes <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:49 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:48 2007 -0700 coda: cleanup coda_lookup, use dsplice_alias Signed-off-by: Jan Harkes <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/coda/dir.c | 57 ++--- 1 files changed, 22 insertions(+), 35 deletions(-) diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 47ac9e2..0c6c48c 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -97,58 +97,45 @@ const struct file_operations coda_dir_operations = { /* access routines: lookup, readlink, permission */ static struct dentry *coda_lookup(struct inode *dir, struct dentry *entry, struct nameidata *nd) { - struct inode *res_inode = NULL; + struct inode *inode = NULL; struct CodaFid resfid = { { 0, } }; - int dropme = 0; /* to indicate entry should not be cached */ int type = 0; int error = 0; const char *name = entry->d_name.name; size_t length = entry->d_name.len; - - if ( length > CODA_MAXNAMLEN ) { - printk("name too long: lookup, %s (%*s)\n", + + if (length > CODA_MAXNAMLEN) { + printk(KERN_ERR "name too long: lookup, %s (%*s)\n", coda_i2s(dir), (int)length, name); return ERR_PTR(-ENAMETOOLONG); } + /* control object, create inode on the fly */ + if (coda_isroot(dir) && coda_iscontrol(name, length)) { + error = coda_cnode_makectl(&inode, dir->i_sb); + type = CODA_NOCACHE; + goto exit; + } + lock_kernel(); -/* control object, create inode on the fly */ -if (coda_isroot(dir) && coda_iscontrol(name, length)) { - error = coda_cnode_makectl(&res_inode, dir->i_sb); - dropme = 1; -goto exit; -} - error = venus_lookup(dir->i_sb, coda_i2f(dir), -(const char *)name, length, &type, &resfid); + error = venus_lookup(dir->i_sb, coda_i2f(dir), name, length, +&type, &resfid); + if (!error) + error = coda_cnode_make(&inode, &resfid, dir->i_sb); - res_inode = NULL; - if (!error) { - if (type & CODA_NOCACHE) { - type &= (~CODA_NOCACHE); - dropme = 1; - } + unlock_kernel(); - error = coda_cnode_make(&res_inode, &resfid, dir->i_sb); - if (error) { - unlock_kernel(); - return ERR_PTR(error); - } - } else if (error != -ENOENT) { - unlock_kernel(); + if (error && error != -ENOENT) return ERR_PTR(error); - } exit: - entry->d_time = 0; entry->d_op = &coda_dentry_operations; - d_add(entry, res_inode); - if ( dropme ) { - d_drop(entry); - coda_flag_inode(res_inode, C_VATTR); - } - unlock_kernel(); -return NULL; + + if (inode && (type & CODA_NOCACHE)) + coda_flag_inode(inode, C_VATTR | C_PURGE); + + return d_splice_alias(inode, entry); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
lguest: the Makefile and Kconfig
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=709e89266b60eff444fc512400321eb02d2474eb Commit: 709e89266b60eff444fc512400321eb02d2474eb Parent: 6db7016d17b235a24e0c1544c202defa47ae7247 Author: Rusty Russell <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:27 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 lguest: the Makefile and Kconfig This is the Kconfig and Makefile to allow lguest to actually be compiled. Signed-off-by: Rusty Russell <[EMAIL PROTECTED]> Cc: Andi Kleen <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/Kconfig |2 ++ drivers/Makefile|1 + drivers/lguest/Kconfig | 20 drivers/lguest/Makefile |7 +++ 4 files changed, 30 insertions(+), 0 deletions(-) diff --git a/drivers/Kconfig b/drivers/Kconfig index ae01d86..707650a 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -85,4 +85,6 @@ source "drivers/auxdisplay/Kconfig" source "drivers/kvm/Kconfig" source "drivers/uio/Kconfig" + +source "drivers/lguest/Kconfig" endmenu diff --git a/drivers/Makefile b/drivers/Makefile index c34c8ef..0ea8e32 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -73,6 +73,7 @@ obj-$(CONFIG_ISDN)+= isdn/ obj-$(CONFIG_EDAC) += edac/ obj-$(CONFIG_MCA) += mca/ obj-$(CONFIG_EISA) += eisa/ +obj-$(CONFIG_LGUEST_GUEST) += lguest/ obj-$(CONFIG_CPU_FREQ) += cpufreq/ obj-$(CONFIG_MMC) += mmc/ obj-$(CONFIG_NEW_LEDS) += leds/ diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig new file mode 100644 index 000..43d901f --- /dev/null +++ b/drivers/lguest/Kconfig @@ -0,0 +1,20 @@ +config LGUEST + tristate "Linux hypervisor example code" + depends on X86 && PARAVIRT && NET && EXPERIMENTAL && !X86_PAE + select LGUEST_GUEST + select HVC_DRIVER + ---help--- + This is a very simple module which allows you to run + multiple instances of the same Linux kernel, using the + "lguest" command found in the Documentation/lguest directory. + Note that "lguest" is pronounced to rhyme with "fell quest", + not "rustyvisor". See Documentation/lguest/lguest.txt. + + If unsure, say N. If curious, say M. If masochistic, say Y. + +config LGUEST_GUEST + bool + help + The guest needs code built-in, even if the host has lguest + support as a module. The drivers are tiny, so we build them + in too. diff --git a/drivers/lguest/Makefile b/drivers/lguest/Makefile new file mode 100644 index 000..55382c7 --- /dev/null +++ b/drivers/lguest/Makefile @@ -0,0 +1,7 @@ +# Guest requires the paravirt_ops replacement and the bus driver. +obj-$(CONFIG_LGUEST_GUEST) += lguest.o lguest_asm.o lguest_bus.o + +# Host requires the other files, which can be a module. +obj-$(CONFIG_LGUEST) += lg.o +lg-y := core.o hypercalls.o page_tables.o interrupts_and_traps.o \ + segments.o io.o lguest_user.o switcher.o - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: change from semaphore to mutex operation
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=63b7df9101895d1f0a259c567b3bab949a23075f Commit: 63b7df9101895d1f0a259c567b3bab949a23075f Parent: 1a9b85e6b36cdd046b0a354c38af20a7155272b8 Author: Matthias Kaehlcke <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:38 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:53 2007 -0700 drivers/edac: change from semaphore to mutex operation The EDAC core code uses a semaphore as mutex. use the mutex API instead of the (binary) semaphore. Matthaias wrote this, but since I had some patches ahead of it, I need to modify it to follow my patches. Signed-off-by: Matthias Kaehlcke <[EMAIL PROTECTED]> Signed-off-by: Douglas Thompson <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_mc.c | 18 +- 1 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 1f22d8c..eae1ca1 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -35,7 +35,7 @@ /* lock to memory controller's control array */ -static DECLARE_MUTEX(mem_ctls_mutex); +static DEFINE_MUTEX(mem_ctls_mutex); static struct list_head mc_devices = LIST_HEAD_INIT(mc_devices); #ifdef CONFIG_EDAC_DEBUG @@ -334,7 +334,7 @@ int edac_mc_add_mc(struct mem_ctl_info *mci, int mc_idx) } } #endif - down(&mem_ctls_mutex); + mutex_lock(&mem_ctls_mutex); if (add_mc_to_global_list(mci)) goto fail0; @@ -352,14 +352,14 @@ int edac_mc_add_mc(struct mem_ctl_info *mci, int mc_idx) edac_mc_printk(mci, KERN_INFO, "Giving out device to %s %s: DEV %s\n", mci->mod_name, mci->ctl_name, dev_name(mci->dev)); - up(&mem_ctls_mutex); + mutex_unlock(&mem_ctls_mutex); return 0; fail1: del_mc_from_global_list(mci); fail0: - up(&mem_ctls_mutex); + mutex_unlock(&mem_ctls_mutex); return 1; } EXPORT_SYMBOL_GPL(edac_mc_add_mc); @@ -376,16 +376,16 @@ struct mem_ctl_info * edac_mc_del_mc(struct device *dev) struct mem_ctl_info *mci; debugf0("MC: %s()\n", __func__); - down(&mem_ctls_mutex); + mutex_lock(&mem_ctls_mutex); if ((mci = find_mci_by_dev(dev)) == NULL) { - up(&mem_ctls_mutex); + mutex_unlock(&mem_ctls_mutex); return NULL; } edac_remove_sysfs_mci_device(mci); del_mc_from_global_list(mci); - up(&mem_ctls_mutex); + mutex_unlock(&mem_ctls_mutex); edac_printk(KERN_INFO, EDAC_MC, "Removed device %d for %s %s: DEV %s\n", mci->mc_idx, mci->mod_name, mci->ctl_name, dev_name(mci->dev)); @@ -722,7 +722,7 @@ void edac_check_mc_devices(void) struct mem_ctl_info *mci; debugf3("%s()\n", __func__); - down(&mem_ctls_mutex); + mutex_lock(&mem_ctls_mutex); list_for_each(item, &mc_devices) { mci = list_entry(item, struct mem_ctl_info, link); @@ -731,5 +731,5 @@ void edac_check_mc_devices(void) mci->edac_check(mci); } - up(&mem_ctls_mutex); + mutex_unlock(&mem_ctls_mutex); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
mm: fix clear_page_dirty_for_io vs fault race
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=79352894b28550ee0eee919149f57626ec1b3572 Commit: 79352894b28550ee0eee919149f57626ec1b3572 Parent: 83c54070ee1a2d05c89793884bea1a03f2851ed4 Author: Nick Piggin <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:22 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:41 2007 -0700 mm: fix clear_page_dirty_for_io vs fault race Fix msync data loss and (less importantly) dirty page accounting inaccuracies due to the race remaining in clear_page_dirty_for_io(). The deleted comment explains what the race was, and the added comments explain how it is fixed. Signed-off-by: Nick Piggin <[EMAIL PROTECTED]> Acked-by: Linus Torvalds <[EMAIL PROTECTED]> Cc: Miklos Szeredi <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/memory.c |9 + mm/page-writeback.c | 17 - 2 files changed, 21 insertions(+), 5 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index 61d51da..50dd3d1 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1765,6 +1765,15 @@ gotten: unlock: pte_unmap_unlock(page_table, ptl); if (dirty_page) { + /* +* Yes, Virginia, this is actually required to prevent a race +* with clear_page_dirty_for_io() from clearing the page dirty +* bit after it clear all dirty ptes, but before a racing +* do_wp_page installs a dirty pte. +* +* do_no_page is protected similarly. +*/ + wait_on_page_locked(dirty_page); set_page_dirty_balance(dirty_page); put_page(dirty_page); } diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 886ea0d..e624827 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -918,6 +918,8 @@ int clear_page_dirty_for_io(struct page *page) { struct address_space *mapping = page_mapping(page); + BUG_ON(!PageLocked(page)); + if (mapping && mapping_cap_account_dirty(mapping)) { /* * Yes, Virginia, this is indeed insane. @@ -943,14 +945,19 @@ int clear_page_dirty_for_io(struct page *page) * We basically use the page "master dirty bit" * as a serialization point for all the different * threads doing their things. -* -* FIXME! We still have a race here: if somebody -* adds the page back to the page tables in -* between the "page_mkclean()" and the "TestClearPageDirty()", -* we might have it mapped without the dirty bit set. */ if (page_mkclean(page)) set_page_dirty(page); + /* +* We carefully synchronise fault handlers against +* installing a dirty pte and marking the page dirty +* at this point. We do this by having them hold the +* page lock at some point after installing their +* pte, but before marking the page dirty. +* Pages are always locked coming in here, so we get +* the desired exclusion. See mm/memory.c:do_wp_page() +* for more comments. +*/ if (TestClearPageDirty(page)) { dec_zone_page_state(page, NR_FILE_DIRTY); return 1; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
knfsd: clean up EX_RDONLY
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c7d51402d2a64c5b96531f9900bb368020eb Commit: c7d51402d2a64c5b96531f9900bb368020eb Parent: e22841c637dc8b308b40f59d64a5b6683d458ab7 Author: J. Bruce Fields <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:20 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 knfsd: clean up EX_RDONLY Share a little common code, reverse the arguments for consistency, drop the unnecessary "inline", and lowercase the name. Signed-off-by: "J. Bruce Fields" <[EMAIL PROTECTED]> Acked-by: Neil Brown <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/nfsd/auth.c |3 ++- fs/nfsd/vfs.c | 13 +++-- include/linux/nfsd/export.h |1 + 3 files changed, 6 insertions(+), 11 deletions(-) diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c index cf61dc8..2192805 100644 --- a/fs/nfsd/auth.c +++ b/fs/nfsd/auth.c @@ -9,10 +9,11 @@ #include #include #include +#include #defineCAP_NFSD_MASK (CAP_FS_MASK|CAP_TO_MASK(CAP_SYS_RESOURCE)) -static int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp) +int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp) { struct exp_flavor_info *f; struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors; diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index f2684e5..ee96a89 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1797,16 +1797,9 @@ nfsd_statfs(struct svc_rqst *rqstp, struct svc_fh *fhp, struct kstatfs *stat) return err; } -static inline int EX_RDONLY(struct svc_export *exp, struct svc_rqst *rqstp) +static int exp_rdonly(struct svc_rqst *rqstp, struct svc_export *exp) { - struct exp_flavor_info *f; - struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors; - - for (f = exp->ex_flavors; f < end; f++) { - if (f->pseudoflavor == rqstp->rq_flavor) - return f->flags & NFSEXP_READONLY; - } - return exp->ex_flags & NFSEXP_READONLY; + return nfsexp_flags(rqstp, exp) & NFSEXP_READONLY; } /* @@ -1845,7 +1838,7 @@ nfsd_permission(struct svc_rqst *rqstp, struct svc_export *exp, */ if (!(acc & MAY_LOCAL_ACCESS)) if (acc & (MAY_WRITE | MAY_SATTR | MAY_TRUNC)) { - if (EX_RDONLY(exp, rqstp) || IS_RDONLY(inode)) + if (exp_rdonly(rqstp, exp) || IS_RDONLY(inode)) return nfserr_rofs; if (/* (acc & MAY_WRITE) && */ IS_IMMUTABLE(inode)) return nfserr_perm; diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h index fb4e930..5cd1924 100644 --- a/include/linux/nfsd/export.h +++ b/include/linux/nfsd/export.h @@ -116,6 +116,7 @@ struct svc_expkey { #define EX_NOHIDE(exp) ((exp)->ex_flags & NFSEXP_NOHIDE) #define EX_WGATHER(exp)((exp)->ex_flags & NFSEXP_GATHERED_WRITES) +int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp); __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp); /* - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Avoid too many remote cpu references due to /proc/stat
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4004c69ad68dd03733179277280ea2946990ba36 Commit: 4004c69ad68dd03733179277280ea2946990ba36 Parent: a0a9983509f45b2225ca87fdcf7b40ea916834ed Author: Ravikiran G Thirumalai <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:53 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:43 2007 -0700 Avoid too many remote cpu references due to /proc/stat Optimize show_stat to collect per-irq information just once. On x86_64, with newer kernel versions, kstat_irqs is a bit of a problem. On every call to kstat_irqs, the process brings in per-cpu data from all online cpus. Doing this for NR_IRQS, which is now 256 + 32 * NR_CPUS results in (256+32*63) * 63 remote cpu references on a 64 cpu config. Considering the fact that we already compute this value per-cpu, we can save on the remote references as below. Signed-off-by: Alok N Kataria <[EMAIL PROTECTED]> Signed-off-by: Ravikiran Thirumalai <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- fs/proc/proc_misc.c | 15 --- 1 files changed, 12 insertions(+), 3 deletions(-) diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index d24b8d4..f133afe 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -445,6 +445,11 @@ static int show_stat(struct seq_file *p, void *v) cputime64_t user, nice, system, idle, iowait, irq, softirq, steal; u64 sum = 0; struct timespec boottime; + unsigned int *per_irq_sum; + + per_irq_sum = kzalloc(sizeof(unsigned int)*NR_IRQS, GFP_KERNEL); + if (!per_irq_sum) + return -ENOMEM; user = nice = system = idle = iowait = irq = softirq = steal = cputime64_zero; @@ -462,8 +467,11 @@ static int show_stat(struct seq_file *p, void *v) irq = cputime64_add(irq, kstat_cpu(i).cpustat.irq); softirq = cputime64_add(softirq, kstat_cpu(i).cpustat.softirq); steal = cputime64_add(steal, kstat_cpu(i).cpustat.steal); - for (j = 0 ; j < NR_IRQS ; j++) - sum += kstat_cpu(i).irqs[j]; + for (j = 0; j < NR_IRQS; j++) { + unsigned int temp = kstat_cpu(i).irqs[j]; + sum += temp; + per_irq_sum[j] += temp; + } } seq_printf(p, "cpu %llu %llu %llu %llu %llu %llu %llu %llu\n", @@ -501,7 +509,7 @@ static int show_stat(struct seq_file *p, void *v) #if !defined(CONFIG_PPC64) && !defined(CONFIG_ALPHA) && !defined(CONFIG_IA64) for (i = 0; i < NR_IRQS; i++) - seq_printf(p, " %u", kstat_irqs(i)); + seq_printf(p, " %u", per_irq_sum[i]); #endif seq_printf(p, @@ -516,6 +524,7 @@ static int show_stat(struct seq_file *p, void *v) nr_running(), nr_iowait()); + kfree(per_irq_sum); return 0; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
kernel-doc: fix unnamed struct/union warning
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5f8c7c98ae3888cf0a2cf320f514f75cc92f00be Commit: 5f8c7c98ae3888cf0a2cf320f514f75cc92f00be Parent: 2ac534bc127bcf31f8cb76f65b1b0b7cba5e81ac Author: Randy Dunlap <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:24 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 kernel-doc: fix unnamed struct/union warning Fix kernel-doc warning: Warning(linux-2.6.22-rc2-git2/include/linux/skbuff.h:316): No description found for parameter '}' which is caused by nested anonymous structs/unions ending with: }; }; Signed-off-by: Randy Dunlap <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- scripts/kernel-doc | 14 ++ 1 files changed, 10 insertions(+), 4 deletions(-) diff --git a/scripts/kernel-doc b/scripts/kernel-doc index e5bf649..08894f4 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -154,6 +154,7 @@ use strict; my $errors = 0; my $warnings = 0; +my $anon_struct_union = 0; # match expressions used to find embedded type information my $type_constant = '\%([-_\w]+)'; @@ -1510,8 +1511,13 @@ sub push_parameter($$$) { my $param = shift; my $type = shift; my $file = shift; - my $anon = 0; + if (($anon_struct_union == 1) && ($type eq "") && + ($param eq "}")) { + return; # ignore the ending }; from anon. struct/union + } + + $anon_struct_union = 0; my $param_name = $param; $param_name =~ s/\[.*//; @@ -1530,16 +1536,16 @@ sub push_parameter($$$) { # handle unnamed (anonymous) union or struct: { $type = $param; - $param = "{unnamed_" . $param. "}"; + $param = "{unnamed_" . $param . "}"; $parameterdescs{$param} = "anonymous\n"; - $anon = 1; + $anon_struct_union = 1; } # warn if parameter has no description # (but ignore ones starting with # as these are not parameters # but inline preprocessor statements); # also ignore unnamed structs/unions; - if (!$anon) { + if (!$anon_struct_union) { if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) { $parameterdescs{$param_name} = $undescribed; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: add to maintainers new info
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ba9a5918c86762fa7fae353c635bb6ed5221dfb8 Commit: ba9a5918c86762fa7fae353c635bb6ed5221dfb8 Parent: 420390f06a5afd3e130b960ef99bc4bd4286e535 Author: Douglas Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:32 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:57 2007 -0700 drivers/edac: add to maintainers new info Update maintainer information on edac components Signed-off-by: Doug Thompson <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- MAINTAINERS | 24 +--- 1 files changed, 21 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 6b51ed6..0c83823 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1352,21 +1352,23 @@ S: Supported EDAC-CORE P: Doug Thompson -M: [EMAIL PROTECTED] +M: [EMAIL PROTECTED] L: [EMAIL PROTECTED] W: bluesmoke.sourceforge.net S: Supported EDAC-E752X P: Mark Gross +P: Doug Thompson M: [EMAIL PROTECTED] +M: [EMAIL PROTECTED] L: [EMAIL PROTECTED] W: bluesmoke.sourceforge.net S: Maintained EDAC-E7XXX P: Doug Thompson -M: [EMAIL PROTECTED] +M: [EMAIL PROTECTED] L: [EMAIL PROTECTED] W: bluesmoke.sourceforge.net S: Maintained @@ -1387,7 +1389,23 @@ S: Maintained EDAC-I5000 P: Doug Thompson -M: [EMAIL PROTECTED] +M: [EMAIL PROTECTED] +L: [EMAIL PROTECTED] +W: bluesmoke.sourceforge.net +S: Maintained + +EDAC-I82975X +P: Ranganathan Desikan +P: Arvind R. +M: [EMAIL PROTECTED] +M: [EMAIL PROTECTED] +L: [EMAIL PROTECTED] +W: bluesmoke.sourceforge.net +S: Maintained + +EDAC-PASEMI +P: Egor Martovetsky +M: [EMAIL PROTECTED] L: [EMAIL PROTECTED] W: bluesmoke.sourceforge.net S: Maintained - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
lguest: export symbols for lguest as a module
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5992b6dac0d23a2b51a1ccbaf8f1a2e62097b12b Commit: 5992b6dac0d23a2b51a1ccbaf8f1a2e62097b12b Parent: 57deb52622f3700d154e32662f36cd5f4053f6ed Author: Rusty Russell <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:49:21 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:52 2007 -0700 lguest: export symbols for lguest as a module lguest does some fairly lowlevel things to support a host, which normal modules don't need: math_state_restore: When the guest triggers a Device Not Available fault, we need to be able to restore the FPU __put_task_struct: We need to hold a reference to another task for inter-guest I/O, and put_task_struct() is an inline function which calls __put_task_struct. access_process_vm: We need to access another task for inter-guest I/O. map_vm_area & __get_vm_area: We need to map the switcher shim (ie. monitor) at 0xFFC01000. Signed-off-by: Rusty Russell <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- arch/i386/kernel/traps.c |1 + kernel/fork.c|1 + mm/memory.c |1 + mm/vmalloc.c |2 ++ 4 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index d32fd4b..109ebbc 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -1056,6 +1056,7 @@ asmlinkage void math_state_restore(void) thread->status |= TS_USEDFPU; /* So we fnsave on switch_to() */ tsk->fpu_counter++; } +EXPORT_SYMBOL_GPL(math_state_restore); #ifndef CONFIG_MATH_EMULATION diff --git a/kernel/fork.c b/kernel/fork.c index 4698389..e7a2d99 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -127,6 +127,7 @@ void __put_task_struct(struct task_struct *tsk) if (!profile_handoff_task(tsk)) free_task(tsk); } +EXPORT_SYMBOL_GPL(__put_task_struct); void __init fork_init(unsigned long mempages) { diff --git a/mm/memory.c b/mm/memory.c index 50dd3d1..8aace3d 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2865,3 +2865,4 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in return buf - old_buf; } +EXPORT_SYMBOL_GPL(access_process_vm); diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 213d5e5..3cee76a 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -164,6 +164,7 @@ int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) flush_cache_vmap((unsigned long) area->addr, end); return err; } +EXPORT_SYMBOL_GPL(map_vm_area); static struct vm_struct *__get_vm_area_node(unsigned long size, unsigned long flags, unsigned long start, unsigned long end, @@ -242,6 +243,7 @@ struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, { return __get_vm_area_node(size, flags, start, end, -1, GFP_KERNEL); } +EXPORT_SYMBOL_GPL(__get_vm_area); /** * get_vm_area - reserve a contingous kernel virtual area - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Document ->page_mkwrite() locking
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ed2f2f9b3ff8debdf512f7687b232c3c1d7d60d7 Commit: ed2f2f9b3ff8debdf512f7687b232c3c1d7d60d7 Parent: 6967614761fd305b3414d9485d89dc2e0a407410 Author: Mark Fasheh <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:01 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:41 2007 -0700 Document ->page_mkwrite() locking There seems to be very little documentation about this callback in general. The locking in particular is a bit tricky, so it's worth having this in writing. Signed-off-by: Mark Fasheh <[EMAIL PROTECTED]> Cc: Nick Piggin <[EMAIL PROTECTED]> Cc: David Howells <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- Documentation/filesystems/Locking | 11 ++- 1 files changed, 10 insertions(+), 1 deletions(-) diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 970c8ec..91ec4b4 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -512,13 +512,22 @@ prototypes: void (*close)(struct vm_area_struct*); struct page *(*fault)(struct vm_area_struct*, struct fault_data *); struct page *(*nopage)(struct vm_area_struct*, unsigned long, int *); + int (*page_mkwrite)(struct vm_area_struct *, struct page *); locking rules: - BKL mmap_sem + BKL mmap_semPageLocked(page) open: no yes close: no yes fault: no yes nopage:no yes +page_mkwrite: no yes no + + ->page_mkwrite() is called when a previously read-only page is +about to become writeable. The file system is responsible for +protecting against truncate races. Once appropriate action has been +taking to lock out truncate, the page range should be verified to be +within i_size. The page mapping should also be checked that it is not +NULL. Dubious stuff - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
fix raw_spinlock_t vs lockdep
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=21f8ca3bf6198bd21e3c4cc820af2ccf753a6ec8 Commit: 21f8ca3bf6198bd21e3c4cc820af2ccf753a6ec8 Parent: 5b7f13bd26a0c1d394a1a1f2bb6de5130c3a3843 Author: Peter Zijlstra <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:53 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:49 2007 -0700 fix raw_spinlock_t vs lockdep Use the lockdep infrastructure to track lock contention and other lock statistics. It tracks lock contention events, and the first four unique call-sites that encountered contention. It also measures lock wait-time and hold-time in nanoseconds. The minimum and maximum times are tracked, as well as a total (which together with the number of event can give the avg). All statistics are done per lock class, per write (exclusive state) and per read (shared state). The statistics are collected per-cpu, so that the collection overhead is minimized via having no global cachemisses. This new lock statistics feature is independent of the lock dependency checking traditionally done by lockdep; it just shares the lock tracking code. It is also possible to enable both and runtime disabled either component - thereby avoiding the O(n^2) lock chain walks for instance. This patch: raw_spinlock_t should not use lockdep (and doesn't) since lockdep itself relies on it. Signed-off-by: Peter Zijlstra <[EMAIL PROTECTED]> Acked-by: Ingo Molnar <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- include/linux/spinlock_types.h|4 ++-- include/linux/spinlock_types_up.h |9 + 2 files changed, 3 insertions(+), 10 deletions(-) diff --git a/include/linux/spinlock_types.h b/include/linux/spinlock_types.h index 210549b..f6a3a95 100644 --- a/include/linux/spinlock_types.h +++ b/include/linux/spinlock_types.h @@ -9,14 +9,14 @@ * Released under the General Public License (GPL). */ -#include - #if defined(CONFIG_SMP) # include #else # include #endif +#include + typedef struct { raw_spinlock_t raw_lock; #if defined(CONFIG_PREEMPT) && defined(CONFIG_SMP) diff --git a/include/linux/spinlock_types_up.h b/include/linux/spinlock_types_up.h index 27644af..04135b0 100644 --- a/include/linux/spinlock_types_up.h +++ b/include/linux/spinlock_types_up.h @@ -12,14 +12,10 @@ * Released under the General Public License (GPL). */ -#if defined(CONFIG_DEBUG_SPINLOCK) || \ - defined(CONFIG_DEBUG_LOCK_ALLOC) +#ifdef CONFIG_DEBUG_SPINLOCK typedef struct { volatile unsigned int slock; -#ifdef CONFIG_DEBUG_LOCK_ALLOC - struct lockdep_map dep_map; -#endif } raw_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 1 } @@ -34,9 +30,6 @@ typedef struct { } raw_spinlock_t; typedef struct { /* no debug version on UP */ -#ifdef CONFIG_DEBUG_LOCK_ALLOC - struct lockdep_map dep_map; -#endif } raw_rwlock_t; #define __RAW_RW_LOCK_UNLOCKED { } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
sunrpc: use vfs_path_lookup
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4ac4efc1f5575a268417f80ef4059aee383f8331 Commit: 4ac4efc1f5575a268417f80ef4059aee383f8331 Parent: 16f1820028d660d9da9c03b2ae7e98253c11795b Author: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:48:20 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:45 2007 -0700 sunrpc: use vfs_path_lookup use vfs_path_lookup instead of open-coding the necessary functionality. Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]> Acked-by: Trond Myklebust <[EMAIL PROTECTED]> Cc: Al Viro <[EMAIL PROTECTED]> Acked-by: Christoph Hellwig <[EMAIL PROTECTED]> Cc: Neil Brown <[EMAIL PROTECTED]> Cc: Michael Halcrow <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- net/sunrpc/rpc_pipe.c | 16 +++- 1 files changed, 7 insertions(+), 9 deletions(-) diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index e787b6a..5b2b6fb 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -460,21 +460,19 @@ static struct dentry_operations rpc_dentry_operations = { static int rpc_lookup_parent(char *path, struct nameidata *nd) { + struct vfsmount *mnt; + if (path[0] == '\0') return -ENOENT; - nd->mnt = rpc_get_mount(); - if (IS_ERR(nd->mnt)) { + + mnt = rpc_get_mount(); + if (IS_ERR(mnt)) { printk(KERN_WARNING "%s: %s failed to mount " "pseudofilesystem \n", __FILE__, __FUNCTION__); - return PTR_ERR(nd->mnt); + return PTR_ERR(mnt); } - mntget(nd->mnt); - nd->dentry = dget(rpc_mount->mnt_root); - nd->last_type = LAST_ROOT; - nd->flags = LOOKUP_PARENT; - nd->depth = 0; - if (path_walk(path, nd)) { + if (vfs_path_lookup(mnt->mnt_root, mnt, path, LOOKUP_PARENT, nd)) { printk(KERN_WARNING "%s: %s failed to find path %s\n", __FILE__, __FUNCTION__, path); rpc_put_mount(); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
drivers/edac: code tidying on export-gpl
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fb3fb2068775a1363265edc00870aa5e2f0e3631 Commit: fb3fb2068775a1363265edc00870aa5e2f0e3631 Parent: 1c3631ff1f805cb72644fcde02b7c58950f21cd5 Author: Doug Thompson <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:50:30 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:57 2007 -0700 drivers/edac: code tidying on export-gpl Change EXPORT_SYMBOLs to EXPORT_SYMBOLS_GPL Tidy changes: blank lines, inline removal, add comment Signed-off-by: Doug Thompson <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/edac/edac_module.c |9 + drivers/edac/edac_stub.c | 20 +++- 2 files changed, 16 insertions(+), 13 deletions(-) diff --git a/drivers/edac/edac_module.c b/drivers/edac/edac_module.c index fc32bbb..e0c4a40 100644 --- a/drivers/edac/edac_module.c +++ b/drivers/edac/edac_module.c @@ -1,12 +1,13 @@ /* * edac_module.c * - * (C) 2007 www.douglaskthompson.com + * (C) 2007 www.softwarebitmaker.com + * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. * - * Author: Doug Thompson <[EMAIL PROTECTED]> + * Author: Doug Thompson <[EMAIL PROTECTED]> * */ #include @@ -14,7 +15,7 @@ #include "edac_core.h" #include "edac_module.h" -#define EDAC_MC_VERSION "Ver: 2.0.5 " __DATE__ +#define EDAC_VERSION "Ver: 2.1.0 " __DATE__ #ifdef CONFIG_EDAC_DEBUG /* Values of 0 to 4 will generate output */ @@ -141,7 +142,7 @@ static int __init edac_init(void) { int err = 0; - edac_printk(KERN_INFO, EDAC_MC, EDAC_MC_VERSION "\n"); + edac_printk(KERN_INFO, EDAC_MC, EDAC_VERSION "\n"); /* * Harvest and clear any boot/initialization PCI parity errors diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c index 77b98dd..20b428a 100644 --- a/drivers/edac/edac_stub.c +++ b/drivers/edac/edac_stub.c @@ -15,30 +15,32 @@ #include int edac_op_state = EDAC_OPSTATE_INVAL; -EXPORT_SYMBOL(edac_op_state); +EXPORT_SYMBOL_GPL(edac_op_state); atomic_t edac_handlers = ATOMIC_INIT(0); -EXPORT_SYMBOL(edac_handlers); +EXPORT_SYMBOL_GPL(edac_handlers); int edac_err_assert = 0; -EXPORT_SYMBOL(edac_err_assert); +EXPORT_SYMBOL_GPL(edac_err_assert); -inline int edac_handler_set(void) +/* + * called to determine if there is an EDAC driver interested in + * knowing an event (such as NMI) occurred + */ +int edac_handler_set(void) { if (edac_op_state == EDAC_OPSTATE_POLL) return 0; return atomic_read(&edac_handlers); } - -EXPORT_SYMBOL(edac_handler_set); +EXPORT_SYMBOL_GPL(edac_handler_set); /* * handler for NMI type of interrupts to assert error */ -inline void edac_atomic_assert_error(void) +void edac_atomic_assert_error(void) { edac_err_assert++; } - -EXPORT_SYMBOL(edac_atomic_assert_error); +EXPORT_SYMBOL_GPL(edac_atomic_assert_error); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
swsusp: remove incorrect code from user.c
Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=127067a9c994dff16b280f409cc7b18a54a63719 Commit: 127067a9c994dff16b280f409cc7b18a54a63719 Parent: a0349828d6d6f95c445674c2953ee9db75c11f8f Author: Rafael J. Wysocki <[EMAIL PROTECTED]> AuthorDate: Thu Jul 19 01:47:28 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Jul 19 10:04:42 2007 -0700 swsusp: remove incorrect code from user.c In the face of the recent change of suspend code ordering (cf. http://marc.info/?l=linux-acpi&m=117938245931603&w=2) we should also modify the code ordering in swsusp so that hibernation_ops->prepare() is executed after device_suspend(). However, for this purpose it seems reasonable to eliminate the code duplication between kernel/power/disk.c and kernel/power/user.c first. By eliminating it we can reduce the size of user.c quite substantially and remove the maintenance difficulty with making essentially the same changes in two different places. Moreover, we should also remove the calls to "platform" functions from the restore code path, since it doesn't carry out any power transition of the system, but we generally need to disable the GPEs before the restore if the 'platform' hibernation mode has been used. To do this, we can introduce two new hibernation_ops to be used in the restore code. This patch: Make the code hibernation code in kernel/power/user.c be functionally equivalent to the corresponding code in kernel/power/disk.c , as it should be. The calls to the platform functions removed by this patch are incorrect. They should be replaced with some other "platform" invocations that will be introduced in one of the subsequent patches. Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]> Acked-by: Pavel Machek <[EMAIL PROTECTED]> Cc: Nigel Cunningham <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- kernel/power/user.c | 17 - 1 files changed, 4 insertions(+), 13 deletions(-) diff --git a/kernel/power/user.c b/kernel/power/user.c index d65305b..09468ec 100644 --- a/kernel/power/user.c +++ b/kernel/power/user.c @@ -181,34 +181,25 @@ static inline int snapshot_suspend(int platform_suspend) return error; } -static inline int snapshot_restore(int platform_suspend) +static inline int snapshot_restore(void) { int error; mutex_lock(&pm_mutex); pm_prepare_console(); - if (platform_suspend) { - error = platform_prepare(); - if (error) - goto Finish; - } suspend_console(); error = device_suspend(PMSG_PRETHAW); if (error) - goto Resume_devices; + goto Finish; error = disable_nonboot_cpus(); if (!error) error = swsusp_resume(); enable_nonboot_cpus(); - Resume_devices: - if (platform_suspend) - platform_finish(); - + Finish: device_resume(); resume_console(); - Finish: pm_restore_console(); mutex_unlock(&pm_mutex); return error; @@ -274,7 +265,7 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp, error = -EPERM; break; } - error = snapshot_restore(data->platform_suspend); + error = snapshot_restore(); break; case SNAPSHOT_FREE: - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html