From: Stefani Seibold stef...@seibold.net
commit ce39c64028a075d14af32bfb8336bfe1370c0443 upstream
This patch is a small code cleanup for the __vdso_clock_gettime() function.
It removes the unneeded return values from do_monotonic_coarse() and
do_realtime_coarse() and add a fallback label for
From: Andy Lutomirski l...@amacapital.net
commit b0b49f2673f011cad7deeabf7a683b388c351278 upstream
The compat vDSO is a complicated hack that's needed to maintain
compatibility with a small range of glibc versions.
This removes it and replaces it with a much simpler hack: a config
option to
From: He Zhe zhe...@windriver.com
Add a resource controller for limiting the number of open
file handles. This allows us to catch misbehaving processes
and return EMFILE instead of ENOMEM for kernel memory limits.
Signed-off-by: Binder Makin meri...@google.com
Port from lkml:
From: He Zhe zhe...@windriver.com
Enable file handles resource controller for convenience
Signed-off-by: He Zhe zhe...@windriver.com
---
meta/cfg/kernel-cache/features/cgroups/cgroups.cfg |1 +
1 file changed, 1 insertion(+)
diff --git a/meta/cfg/kernel-cache/features/cgroups/cgroups.cfg
From: Andy Lutomirski l...@amacapital.net
commit 7dda038756704b3562187b29c81f86de935148c6 upstream
The only reason that the user bit was set was to support userspace
access to the compat vDSO in the fixmap. The compat vDSO is gone,
so the user bit can be removed.
Signed-off-by: Andy
From: Stefani Seibold stef...@seibold.net
commit d2312e3379d581d2c3603357a0181046448e1de3 upstream
This patch move the vsyscall_gtod_data handling out of vsyscall_64.c
into an additonal file vsyscall_gtod.c to make the functionality
available for x86 32 bit kernel.
It also adds a new
From: Stefani Seibold stef...@seibold.net
commit 0df1ea2b7955d3cb311a549c44ed482452b859ff upstream
This patch cleans up the __vdso_gettimeofday() function a little.
It kicks out an unneeded ret local variable and makes the code faster
if only the timezone is needed (an admittedly rare case.)
From: Stefani Seibold stef...@seibold.net
commit af8c93d8d9809c3cf71cae2c398069399e64efa3 upstream
There a currently more than 30 users of the gtod macro, so replace the
last VVAR(vsyscall_gtod_data) by gtod macro.
Reviewed-by: Andy Lutomirski l...@amacapital.net
Signed-off-by: Stefani Seibold
From: Jianchuan Wang jianchuan.w...@windriver.com
---
meta/cfg/kernel-cache/features/vdso/vdso.cfg |1 +
meta/cfg/kernel-cache/features/vdso/vdso.scc |1 +
2 files changed, 2 insertions(+)
create mode 100644 meta/cfg/kernel-cache/features/vdso/vdso.cfg
create mode 100644
From: Binder Makin meri...@google.com
lkml https://lkml.org/lkml/2014/7/2/640 upstream
Add a resource controller for limiting the number of open
file handles. This allows us to catch misbehaving processes
and return EMFILE instead of ENOMEM for kernel memory limits.
Signed-off-by: Binder Makin
From: He Zhe zhe...@windriver.com
The original patch is based on:
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
fad01e866afdbe01a1f3ec06a39c3a8b9e197014
3.15-rc8
Modify variable and macro in fs/filescontrol.c and include/linux/cgroup_subsys.h
according to target version.
From: Binder Makin meri...@google.com
Add a resource controller for limiting the number of open
file handles. This allows us to catch misbehaving processes
and return EMFILE instead of ENOMEM for kernel memory limits.
Signed-off-by: Binder Makin meri...@google.com
---
fs/Makefile
On 07/30/2014 11:06 AM, Bruce Ashfield wrote:
On 2014-07-29, 1:58 AM, zhe...@windriver.com wrote:
From: He Zhe zhe...@windriver.com
How did you extract this patch from the mailing list ? The
From: field should not be changing, since you aren't the
original author of the patch.
I've
From: He Zhe zhe...@windriver.com
The original patch is based on:
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
fad01e866afdbe01a1f3ec06a39c3a8b9e197014
3.15-rc8
Modify variable and macro in fs/filescontrol.c and include/linux/cgroup_subsys.h
according to target version.
From: Stefani Seibold stef...@seibold.net
commit ef721987aef0cc0abba08c88810f2155f76b0b1f upstream
This patch revamps the vvar.h for introduce the VVAR macro for vdso32.
Reviewed-by: Andy Lutomirski l...@amacapital.net
Signed-off-by: Stefani Seibold stef...@seibold.net
Link:
From: Stefani Seibold stef...@seibold.net
commit 411f790cd7e91fac0db80d3cf789cb6deeac298e upstream
This intermediate patch revamps the vclock_gettime.c by moving some functions
around. It is only for spliting purpose, to make whole the 32 bit vdso timer
patch easier to review.
Reviewed-by: Andy
From: H. Peter Anvin h...@linux.intel.com
commit 1f2cbcf648962cdcf511d234cb39745baa9f5d07 upstream
Checkin
b0b49f2673f0 x86, vdso: Remove compat vdso support
... removed the VDSO from the fixmap, and thus FIX_VDSO; remove a
stray reference in Xen.
Found by Fengguang Wu's test robot.
On 14-07-30 10:16 PM, Yang Shi wrote:
Refresh kernel hugetlb up to 3.16. Brought in 23 commits.
6915d46 fs/hugetlbfs/inode.c: remove null test before kfree
1b337c3 fs/hugetlbfs/inode.c: use static const for dentry_operations
38d1f0c fs/hugetlbfs/inode.c: add static to
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