Re: linux-next: Tree for Apr 9

2013-04-09 Thread Sedat Dilek
On Tue, Apr 9, 2013 at 4:23 PM, Stephen Rothwell wrote: > Hi Sedat, > > On Tue, 9 Apr 2013 16:11:50 +0200 Sedat Dilek wrote: >> >> [ CC Al Viro ] > > You forgot to do that ... > >> Is there a "magic" git-command to revert all commits coming from your >> latest vfs-merge (commit

[PATCH] rtc: rtc-s3c: use clk_prepare_enable and clk_disable_unprepare

2013-04-09 Thread Vivek Gautam
From: Thomas Abraham Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare calls as required by common clock framework. Signed-off-by: Thomas Abraham Signed-off-by: Vivek Gautam --- The v1 of this patch is pretty old, but the change needs to be merged to avoid getting

Re: kdb: kgdb: CONFIG_DEBUG_RODATA setting?

2013-04-09 Thread Sedat Dilek
On Tue, Apr 9, 2013 at 4:14 PM, Jason Wessel wrote: > On 04/09/2013 08:06 AM, Sedat Dilek wrote: > >> config DEBUG_RODATA >> bool "Write protect kernel read-only data structures" >> - default y >> depends on DEBUG_KERNEL >> + default n if KGDB >> + default y >>

Re: linux-next: Tree for Apr 9

2013-04-09 Thread Stephen Rothwell
Hi Sedat, On Tue, 9 Apr 2013 16:11:50 +0200 Sedat Dilek wrote: > > [ CC Al Viro ] You forgot to do that ... > Is there a "magic" git-command to revert all commits coming from your > latest vfs-merge (commit c1c04d3667608a630ae0821995b465a523e83fb1)? > > 2013-04-09 11:36 Stephen Rothwell │

Re: [PATCH] iommu/amd: Add workaround to propery clearing IOMMU status register

2013-04-09 Thread Suravee Suthikulanit
On 4/9/2013 4:49 AM, Joerg Roedel wrote: On Wed, Apr 03, 2013 at 06:19:04PM -0500, Suthikulpanit, Suravee wrote: In the system with multiple IOMMU,this handling scheme complicates the synchronization of the IOMMU data structures and status registers as there could be multiple threads competing

Re: [PATCH 3.8.y] drm/i915: add quirk to invert brightness on eMachines e725

2013-04-09 Thread Josh Boyer
On Tue, Apr 09, 2013 at 05:12:18PM +0300, Jani Nikula wrote: > On Tue, 09 Apr 2013, Josh Boyer wrote: > > Upstream commit 01e3a8feb40e54b962a20fa7eb595c5efef5e109 > > This patch seems to be the above commit and > > commit 160320879830e469e26062c18f75236822ba > Author: Jani Nikula > Date:

Re: [PATCH RFC] rtc: rtc-s3c: use clk_prepare_enable and clk_disable_unprepare

2013-04-09 Thread Vivek Gautam
On Tue, Apr 9, 2013 at 7:29 PM, Sylwester Nawrocki wrote: > On 04/09/2013 03:34 PM, Vivek Gautam wrote: >>> Aah !! actually missed a similar patch from Thomas Abraham :( >>> > doing the same as suggested by you. >>> > Its available at: >>> > http://patchwork.ozlabs.org/patch/188687/ >> There's a

Re: [PATCH v1 2/9] uretprobes: Reserve the first slot in xol_vma for trampoline

2013-04-09 Thread Oleg Nesterov
On 04/07, Srikar Dronamraju wrote: > > * Anton Arapov [2013-04-03 18:00:32]: > > > Allocate trampoline page, as the very first one in uprobed > > task xol area, and fill it with breakpoint opcode. > > > > Also introduce get_trampoline_vaddr() helper, to wrap the > > trampoline address extraction

Re: kdb: kgdb: CONFIG_DEBUG_RODATA setting?

2013-04-09 Thread Jason Wessel
On 04/09/2013 08:06 AM, Sedat Dilek wrote: > config DEBUG_RODATA > bool "Write protect kernel read-only data structures" > - default y > depends on DEBUG_KERNEL > + default n if KGDB > + default y > ---help--- > Mark the kernel read-only data as

Re: [PATCH 14/18] cpufreq: sh: move cpufreq driver to drivers/cpufreq

2013-04-09 Thread Viresh Kumar
On 9 April 2013 18:25, Simon Horman wrote: > On Thu, Apr 04, 2013 at 06:24:22PM +0530, Viresh Kumar wrote: >> This patch moves cpufreq driver of SUPERH architecture to drivers/cpufreq. > > Why? > > I am missing the cover email where I assume the explanation lies. Hi Simon, The idea was to keep

Re: [PATCH 3.8.y] drm/i915: add quirk to invert brightness on eMachines e725

2013-04-09 Thread Jani Nikula
On Tue, 09 Apr 2013, Josh Boyer wrote: > Upstream commit 01e3a8feb40e54b962a20fa7eb595c5efef5e109 This patch seems to be the above commit and commit 160320879830e469e26062c18f75236822ba Author: Jani Nikula Date: Tue Jan 22 12:50:34 2013 +0200 drm/i915: add quirk to invert brightness

Re: linux-next: Tree for Apr 9

2013-04-09 Thread Sedat Dilek
On Tue, Apr 9, 2013 at 3:59 PM, Stephen Rothwell wrote: > Hi Sedat, > > On Tue, 9 Apr 2013 12:56:46 +0200 Sedat Dilek wrote: >> >> This version hangs... I started in rescue-mode and see that udev, >> premount and init scripts are run. >> Currently, I have no glue why when what... >> Lemme see if

Re: [PATCH] Kbuild: Avoid DTB rebuilds if source files are untouched

2013-04-09 Thread Vineet Gupta
On 04/04/2013 11:06 PM, Stephen Warren wrote: > +.SECONDARY: $(obj)/%.dtb.S > + > $(obj)/%.dtb.S: $(obj)/%.dtb > $(call cmd,dt_S_dtb) > > and no longer see make rm'ing the .dtb.S file. So, the .SECONDARY is > behaving as expected, and should fix your problem. Interestingly, if I make

Re: [PATCH v1 6/9] uretprobes: Return probe exit, invoke handlers

2013-04-09 Thread Oleg Nesterov
On 04/07, Srikar Dronamraju wrote: > > > +static void > > +handler_uretprobe_chain(struct return_instance *ri, struct pt_regs *regs) > > > +{ > > + struct uprobe *uprobe = ri->uprobe; > > + struct uprobe_consumer *uc; > > + > > + down_read(>register_rwsem); > > + for (uc =

Re: [PATCH v4] sched: fix wrong rq's runnable_avg update with rt tasks

2013-04-09 Thread Vincent Guittot
On 9 April 2013 15:16, Steven Rostedt wrote: > On Tue, 2013-04-09 at 14:18 +0200, Vincent Guittot wrote: >> On 9 April 2013 10:55, Peter Zijlstra wrote: >> > On Thu, 2013-04-04 at 16:15 +0200, Vincent Guittot wrote: >> >> Changes since V2: >> >> - remove useless definition for UP platform >> >>

Re: linux-next: Tree for Apr 9 [cpufreq: NULL pointer deref]

2013-04-09 Thread Sedat Dilek
On Tue, Apr 9, 2013 at 4:03 PM, Rafael J. Wysocki wrote: > On Tuesday, April 09, 2013 02:47:39 PM Sedat Dilek wrote: >> On Tue, Apr 9, 2013 at 11:30 AM, Stephen Rothwell >> wrote: >> > Hi all, >> > >> > Changes since 20130408: >> > >> > The vfs tree still had its build failure so I used the

Re: linux-next: Tree for Apr 9

2013-04-09 Thread Sedat Dilek
On Tue, Apr 9, 2013 at 3:59 PM, Stephen Rothwell wrote: > Hi Sedat, > > On Tue, 9 Apr 2013 12:56:46 +0200 Sedat Dilek wrote: >> >> This version hangs... I started in rescue-mode and see that udev, >> premount and init scripts are run. >> Currently, I have no glue why when what... >> Lemme see if

Re: [PATCH RFC] rtc: rtc-s3c: use clk_prepare_enable and clk_disable_unprepare

2013-04-09 Thread Sylwester Nawrocki
On 04/09/2013 03:34 PM, Vivek Gautam wrote: >> Aah !! actually missed a similar patch from Thomas Abraham :( >> > doing the same as suggested by you. >> > Its available at: >> > http://patchwork.ozlabs.org/patch/188687/ > There's a change required in the above mentioned patch, so possibly > Thomas

Re: linux-next: Tree for Apr 9

2013-04-09 Thread Stephen Rothwell
Hi Sedat, On Tue, 9 Apr 2013 12:56:46 +0200 Sedat Dilek wrote: > > This version hangs... I started in rescue-mode and see that udev, > premount and init scripts are run. > Currently, I have no glue why when what... > Lemme see if I get k(g)bd started. > > Unfortunately, there was a "quiet"

Re: linux-next: Tree for Apr 9 [cpufreq: NULL pointer deref]

2013-04-09 Thread Rafael J. Wysocki
On Tuesday, April 09, 2013 02:47:39 PM Sedat Dilek wrote: > On Tue, Apr 9, 2013 at 11:30 AM, Stephen Rothwell > wrote: > > Hi all, > > > > Changes since 20130408: > > > > The vfs tree still had its build failure so I used the version from > > next-20130405. > > > > The wireless-next tree lost

Re: [RFC v2] dmaengine: omap-dma: Start DMA without delay for cyclic channels

2013-04-09 Thread Russell King - ARM Linux
On Tue, Apr 09, 2013 at 09:21:40AM +0200, Peter Ujfalusi wrote: > Russell, > > On 04/09/2013 09:19 AM, Peter Ujfalusi wrote: > > On 04/08/2013 07:09 PM, Russell King - ARM Linux wrote: > >> Now that I'm back from a short 4 day break, then yes, and the answer is > >> that it's fine. Who's

Re: [RFC PATCH arm: initial TI-Nspire support]

2013-04-09 Thread Russell King - ARM Linux
On Tue, Apr 09, 2013 at 01:01:56PM +0100, Pawel Moll wrote: > So I have PL111 code almost working here, however today it depends on > not-yet-upstream (to my knowledge) generic/common panel/display > framework. If I'm not disturbed again I may get something done this > week, hopefully removing the

[PATCH] gpio / ACPI: Handle ACPI events in accordance with the spec

2013-04-09 Thread Rafael J. Wysocki
From: Rafael J. Wysocki Commit 0d1c28a (gpiolib-acpi: Add ACPI5 event model support to gpio.) that added support for ACPI events signalled through GPIO interrupts covered only GPIO pins whose numbers are less than or equal to 255. However, there may be GPIO pins with numbers greater than 255 and

Re: [PATCH] clk: si5351: Add gapless tuning for SI5351 PLL

2013-04-09 Thread Michal Bachraty
Hi Sebastian, > does gapless tuning have any constraints? Can we use it for all rate > changes or determine the > need for pll reset by rate offset? Today I made some test measurements ( switching from 22.5MHz to 32kHz, then to 50MHz, then to 1MHz) with good results: without any gaps and any

[PATCH] crypto: proc - Clean up

2013-04-09 Thread Valentin Ilie
Remove trailing whitespaces Replace seq_puts with seq_printf when there are no extra parameters. Fix indentation problems Signed-off-by: Valentin Ilie --- crypto/proc.c | 16 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/crypto/proc.c b/crypto/proc.c index

Re: [GIT PULL] at91: little cleanup for 3.10 #3

2013-04-09 Thread Arnd Bergmann
On Tuesday 09 April 2013, Nicolas Ferre wrote: > Arnd, Olof, > > Again more trivial cleanup for AT91. It is based on material already sent and > present in arm-soc/at91/cleanup2. Pulled into next/cleanup, thanks! Arnd -- To unsubscribe from this list: send the line "unsubscribe

Re: [char-misc-next 0/3 V6] Support NFC Device on MEI CL Bus

2013-04-09 Thread Samuel Ortiz
Hi Greg, Tomas, On Tue, Apr 09, 2013 at 01:12:48PM +, Winkler, Tomas wrote: > > > > On Tue, Apr 09, 2013 at 02:41:32AM +0300, Tomas Winkler wrote: > > > v5 -> v6 > > > 1. include/linux/uapi/mei/nfc.h - provides API also for pure > > > user space implementation as found under Android. >

Re: [PATCH v3 3/4] x86, kdump: Change crashkernel_high/low= to crashkernel=;high/low

2013-04-09 Thread Vivek Goyal
On Thu, Apr 04, 2013 at 03:17:01PM -0700, Yinghai Lu wrote: [..] > @@ -1360,37 +1369,80 @@ static int __init parse_crashkernel_simp > > if (*cur == '@') > *crash_base = memparse(cur+1, ); > - else if (*cur != ' ' && *cur != '\0') { > -

Re: [PATCH 3/6] uprobes/tracing: Make uprobe_{trace,perf}_print() uretprobe-friendly

2013-04-09 Thread Oleg Nesterov
On 04/07, Srikar Dronamraju wrote: > > * Oleg Nesterov [2013-04-01 18:08:51]: > > > diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c > > index e91a354..db2718a 100644 > > --- a/kernel/trace/trace_uprobe.c > > +++ b/kernel/trace/trace_uprobe.c > > @@ -515,15 +515,26 @@ static

Re: [PATCH 2/2] netprio_cgroup: remove task_struct parameter from sock_update_netprio()

2013-04-09 Thread Neil Horman
On Tue, Apr 09, 2013 at 02:03:47PM +0800, Li Zefan wrote: > The callers always pass current to sock_update_netprio(). > > Signed-off-by: Li Zefan Acked-by: Neil Horman -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

Re: [PATCH] f2fs: fix typo mistakes

2013-04-09 Thread Namjae Jeon
ping ? 2013/4/6 Namjae Jeon : > From: Namjae Jeon > > Fix typo mistakes. > 1. I think that it should be 'L' instead of 'V'. > 2. and try to fix 'Front' instead of 'Frone' > > Signed-off-by: Namjae Jeon > Signed-off-by: Amit Sahrawat > --- > fs/f2fs/data.c|2 +- > fs/f2fs/segment.h |

Re: [PATCH] Kbuild: Avoid DTB rebuilds if source files are untouched

2013-04-09 Thread Vineet Gupta
On 04/04/2013 11:06 PM, Stephen Warren wrote: > >> Technically .SECONDARY is better - however it doesn't seem to work. > Hmmm. It does for me. > > $ make --version > GNU Make 3.81 Same tools here ! $ make -v GNU Make 3.81 > I hacked the ARM makefiles as follows: > > diff --git

Re: [PATCH 1/2] cls_cgroup: remove task_struct parameter from sock_update_classid()

2013-04-09 Thread Neil Horman
On Tue, Apr 09, 2013 at 02:03:35PM +0800, Li Zefan wrote: > The callers always pass current to sock_update_classid(). > > Signed-off-by: Li Zefan Acked-by: Neil Horman -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

[PATCH] mnt: release locks on error path in do_loopback

2013-04-09 Thread Andrey Vagin
do_loopback calls lock_mount(path) and forget to unlock_mount if clone_mnt or copy_mnt fails. [ 77.661566] [ 77.662939] [ BUG: lock held when returning to user space! ] [ 77.664104] 3.9.0-rc5+ #17 Not tainted [ 77.664982]

Re: [PATCH RFC] rtc: rtc-s3c: use clk_prepare_enable and clk_disable_unprepare

2013-04-09 Thread Vivek Gautam
Hi Sylwester, On Tue, Apr 9, 2013 at 6:21 PM, Vivek Gautam wrote: > Hi Sylwester, > > > On Tue, Apr 9, 2013 at 3:39 PM, Sylwester Nawrocki > wrote: >> On 04/09/2013 11:45 AM, Vivek Gautam wrote: >>> Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare >>> calls as

Re: linux-next: Tree for Apr 9

2013-04-09 Thread Sedat Dilek
On Tue, Apr 9, 2013 at 2:37 PM, Sedat Dilek wrote: > On Tue, Apr 9, 2013 at 12:56 PM, Sedat Dilek wrote: >> Hi, >> >> I still did not get the original posting... >> >> This version hangs... I started in rescue-mode and see that udev, >> premount and init scripts are run. > > ... udevd >

[PATCH] ARM: at91: change "Unknown" qualifier SoC subtype handling

2013-04-09 Thread Nicolas Ferre
An AT91 SoC that doesn't have a subtype is shown as "Unknown" in the Linux log message which is not correct. This was leading to confusion so, add a "none" qualifier to the subtype property and set this one in the appropriate cases. Signed-off-by: Nicolas Ferre ---

Re: [PATCH v3 09/18] reiserfs: use ->invalidatepage() length argument

2013-04-09 Thread Jan Kara
On Tue 09-04-13 11:14:18, Lukas Czerner wrote: > ->invalidatepage() aop now accepts range to invalidate so we can make > use of it in reiserfs_invalidatepage() Hum, reiserfs is probably never going to support punch hole. So shouldn't we rather WARN and return without doing anything if stop !=

Re: [PATCH 01/10] mm: vmscan: Limit the number of pages kswapd reclaims at each priority

2013-04-09 Thread Michal Hocko
On Tue 09-04-13 12:06:56, Mel Gorman wrote: > The number of pages kswapd can reclaim is bound by the number of pages it > scans which is related to the size of the zone and the scanning priority. In > many cases the priority remains low because it's reset every SWAP_CLUSTER_MAX > reclaimed pages

Re: [PATCH v3 08/18] gfs2: use ->invalidatepage() length argument

2013-04-09 Thread Lukáš Czerner
On Tue, 9 Apr 2013, Bob Peterson wrote: > Date: Tue, 9 Apr 2013 09:09:20 -0400 (EDT) > From: Bob Peterson > To: Lukas Czerner > Cc: linux...@kvack.org, linux-kernel@vger.kernel.org, > linux-fsde...@vger.kernel.org, linux-e...@vger.kernel.org, > cluster-de...@redhat.com > Subject: Re:

Re: [PATCH v3 06/18] ocfs2: use ->invalidatepage() length argument

2013-04-09 Thread Jan Kara
On Tue 09-04-13 11:14:15, Lukas Czerner wrote: > ->invalidatepage() aop now accepts range to invalidate so we can make > use of it in ocfs2_invalidatepage(). Looks good. You can add: Reviewed-by: Jan Kara Honza > >

Re: [PATCH v3 03/18] ext4: use ->invalidatepage() length argument

2013-04-09 Thread Jan Kara
On Tue 09-04-13 11:14:12, Lukas Czerner wrote: > ->invalidatepage() aop now accepts range to invalidate so we can make > use of it in all ext4 invalidatepage routines. Looks good. You can add: Reviewed-by: Jan Kara Honza > >

Re: [PATCH v3 02/18] jbd2: change jbd2_journal_invalidatepage to accept length

2013-04-09 Thread Jan Kara
On Tue 09-04-13 11:14:11, Lukas Czerner wrote: > invalidatepage now accepts range to invalidate and there are two file > system using jbd2 also implementing punch hole feature which can benefit > from this. We need to implement the same thing for jbd2 layer in order to > allow those file system

Re: [PATCH 4/4] nohz: New option to force all CPUs in full dynticks range

2013-04-09 Thread Paul Gortmaker
On 13-04-08 10:57 AM, Christoph Lameter wrote: > I think we could simplify things quite a bit if we either > > 1. Add any cpus specified with nohz_full/extended=xxx to > rcu_nocb. No check is then necessary anymore. > > or > > 2. Avoid the setting of cpus entirely? If full nohz mode is desired

Re: Re: drm/i915: new warning (regression) in 3.7.10 and 3.8.3

2013-04-09 Thread Richard Cochran
On Tue, Apr 09, 2013 at 02:50:03PM +0200, Daniel Vetter wrote: > > This should be fixed with the above mentioned patch. The issue is that the > bios fumbles around with the output configuration behind our backs, so the > new paranoid modeset code in 3.7+ freaks out about the state mismatch >

Re: [PATCH 2/7] sched: Update rq clock on nohz CPU before setting fair group shares

2013-04-09 Thread Frederic Weisbecker
2013/4/9 Peter Zijlstra : > On Sat, 2013-04-06 at 18:45 +0200, Frederic Weisbecker wrote: >> Because we may update the execution time (sched_group_set_shares()-> >> update_cfs_shares()->reweight_entity()->update_curr()) before >> reweighting the entity after updating the group shares and

Re: [PATCH v3 04/18] jbd: change journal_invalidatepage() to accept length

2013-04-09 Thread Jan Kara
On Tue 09-04-13 11:14:13, Lukas Czerner wrote: > ->invalidatepage() aop now accepts range to invalidate so we can make > use of it in journal_invalidatepage() and all the users in ext3 file > system. Also update ext3 trace point to print out length argument. > > Signed-off-by: Lukas Czerner

Re: [PATCH 3/7] sched: Update rq clock on tickless CPUs before calling check_preempt_curr()

2013-04-09 Thread Peter Zijlstra
On Sat, 2013-04-06 at 18:45 +0200, Frederic Weisbecker wrote: > check_preempt_wakeup() of fair class needs an uptodate sched clock > value to update runtime stats of the current task. > > When a task is woken up, activate_task() is usually called right > before > ttwu_do_wakeup() unless the task

Re: [PATCH v4] sched: fix wrong rq's runnable_avg update with rt tasks

2013-04-09 Thread Steven Rostedt
On Tue, 2013-04-09 at 14:18 +0200, Vincent Guittot wrote: > On 9 April 2013 10:55, Peter Zijlstra wrote: > > On Thu, 2013-04-04 at 16:15 +0200, Vincent Guittot wrote: > >> Changes since V2: > >> - remove useless definition for UP platform > >> - rebased on top of Steven Rostedt's patches : > >>

[PATCH v2] usb: ehci-s5p: fix: Fix null pointer dereferencing

2013-04-09 Thread Vivek Gautam
7edb3da: (USB: EHCI: make ehci-s5p a separate driver) raised an issue with ehci-s5p's driver data. Now that 's5p_ehci_hcd' doesn't maintain pointer to 'usb_hcd' and s5p_ehci is nothing but a pointer to hcd->priv; add hcd to the driver data rather than s5p_ehci. This fixes issues with null pointer

RE: [char-misc-next 0/3 V6] Support NFC Device on MEI CL Bus

2013-04-09 Thread Winkler, Tomas
> > On Tue, Apr 09, 2013 at 02:41:32AM +0300, Tomas Winkler wrote: > > v5 -> v6 > > 1. include/linux/uapi/mei/nfc.h - provides API also for pure > > user space implementation as found under Android. > > 2. Removed INTEL_MEI_BUS_NFC Kconfig option. > > The NFC info client is disconnected

Re: [PATCH 1/7] sched: Update rq clock on nohz CPU before migrating tasks

2013-04-09 Thread Frederic Weisbecker
2013/4/9 Peter Zijlstra : > On Sat, 2013-04-06 at 18:45 +0200, Frederic Weisbecker wrote: >> Because the sched_class::put_prev_task() callback of rt and fair >> classes are referring to the rq clock to update their runtime >> statistics. A CPU running in tickless mode may carry a stale value. >>

Re: [PATCH v3 08/18] gfs2: use ->invalidatepage() length argument

2013-04-09 Thread Bob Peterson
Hi, - Original Message - | ->invalidatepage() aop now accepts range to invalidate so we can make | use of it in gfs2_invalidatepage(). | | Signed-off-by: Lukas Czerner | Cc: cluster-de...@redhat.com | --- | fs/gfs2/aops.c |9 +++-- | 1 files changed, 7 insertions(+), 2

Re: [PATCH] Documentation: cfq-iosched: update documentation help for cfq tunnables

2013-04-09 Thread Namjae Jeon
2013/4/9 Jens Axboe : > On Sun, Mar 31 2013, Namjae Jeon wrote: >> From: Namjae Jeon >> >> Add the documentation text for latency, target_latency & group_idle >> tunnable parameters in the block/cfq-iosched.txt. >> Also fix few typo(spelling) mistakes. > > Thanks, merged with various fixups to

[PATCH] bcache: Reload device size

2013-04-09 Thread Gabriel
Adds /sys/block/bcache*/bcache/resize; writing "max" to such a file will reload the device size to match the size of the underlying device, minus the bcache superblock. This is useful to grow a filesystem stacked on top of bcache and a logical volume. Other values than max are reserved for now;

Re: [PATCH v3 0/7] f2fs: add tracepoints support in f2fs filesystem

2013-04-09 Thread Namjae Jeon
2013/4/9 Jaegeuk Kim : > 2013-04-09 (화), 10:04 +0900, Namjae Jeon: >> 2013/4/9, Steven Rostedt : >> > On Sat, 2013-04-06 at 14:45 +0900, Namjae Jeon wrote: >> >> From: Namjae Jeon >> >> >> >> Add tracepoints in f2fs filesystem for tracing the filesystem >> >> operations for information/debugging

Re: [PATCH 1/2] dma: of: Add generic xlate function for matching by channel id

2013-04-09 Thread Arnd Bergmann
On Tuesday 09 April 2013, Lars-Peter Clausen wrote: > On 04/09/2013 01:28 PM, Vinod Koul wrote: > > On Sat, Mar 30, 2013 at 09:38:54AM +0100, Lars-Peter Clausen wrote: > >> On 03/29/2013 10:49 PM, Vinod Koul wrote: > >>> On Mon, Mar 25, 2013 at 02:16:51PM +0100, Lars-Peter Clausen wrote: >

Re: [PATCH Resend 1/2] mfd: omap-usb-host: Convert to devm_ioremap_resource()

2013-04-09 Thread Samuel Ortiz
Hi Sachin, On Tue, Apr 09, 2013 at 04:16:36PM +0530, Sachin Kamat wrote: > Use the newly introduced devm_ioremap_resource() instead of > devm_request_and_ioremap() which provides more consistent error handling. > > devm_ioremap_resource() provides its own error messages; so all explicit > error

Re: [PATCH] usb: ehci-s5p: fix: Fix null pointer dereferencing

2013-04-09 Thread Vivek Gautam
Hi, On Tue, Apr 9, 2013 at 6:01 PM, Sergei Shtylyov wrote: > Hello. > > > On 09-04-2013 13:21, Vivek Gautam wrote: > >> 7edb3da makes ehci-s5p as a separate driver. But, > > >Please also provide the summary line of that commit in parens. Sure, will add the commit line of that patch. > >

[PATCH] include:linux: task_struct personality comment

2013-04-09 Thread Andrei Epure
Signed-off-by: Andrei Epure --- include/linux/sched.h |4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index d35d2b6..8621bb0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1274,8 +1274,10 @@ struct

Re: [PATCH 2/2] mfd: db8500-prcmu: Support platform dependant device selection

2013-04-09 Thread Samuel Ortiz
In case you did not get this one... On Tue, Apr 09, 2013 at 12:06:09PM +0200, Samuel Ortiz wrote: > Hi Lee, > > On Thu, Apr 04, 2013 at 11:39:01AM +0100, Lee Jones wrote: > > The main aim for this cycle is to have the u8540 booting to a > > console. However, the u8540 doesn't support all of the

Re: [PATCH] Documentation: cfq-iosched: update documentation help for cfq tunnables

2013-04-09 Thread Jens Axboe
On Sun, Mar 31 2013, Namjae Jeon wrote: > From: Namjae Jeon > > Add the documentation text for latency, target_latency & group_idle > tunnable parameters in the block/cfq-iosched.txt. > Also fix few typo(spelling) mistakes. Thanks, merged with various fixups to the language. You can see the

Re: [PATCH 14/18] cpufreq: sh: move cpufreq driver to drivers/cpufreq

2013-04-09 Thread Simon Horman
On Thu, Apr 04, 2013 at 06:24:22PM +0530, Viresh Kumar wrote: > This patch moves cpufreq driver of SUPERH architecture to drivers/cpufreq. Why? I am missing the cover email where I assume the explanation lies. > > Cc: Paul Mundt > Cc: linux...@vger.kernel.org > Signed-off-by: Viresh Kumar >

Re: [PATCH RFC] rtc: rtc-s3c: use clk_prepare_enable and clk_disable_unprepare

2013-04-09 Thread Vivek Gautam
Hi Sylwester, On Tue, Apr 9, 2013 at 3:39 PM, Sylwester Nawrocki wrote: > On 04/09/2013 11:45 AM, Vivek Gautam wrote: >> Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare >> calls as required by common clock framework, to get rid of >> WARN_ON on prepare_count. > > Hmm,

[PATCH v3 1/1] Introduce Intel RAPL cooling device driver

2013-04-09 Thread Jacob Pan
RAPL(Running Average Power Limit) interface provides platform software with the ability to monitor, control, and get notifications on SOC power consumptions. Since its first appearance on Sandy Bridge, more features have being added to extend its usage. In RAPL, platforms are divided into domains

[PATCH v3 0/1] RAPL (Running Average Power Limit) driver

2013-04-09 Thread Jacob Pan
Changes since V3: This is a simpler version which only exposes interface via the generic thermal layer. No new ABI introduced. RAPL driver does some automatic settings to the related power parameters based on user's single input from thermal cooling device

Re: Re: drm/i915: new warning (regression) in 3.7.10 and 3.8.3

2013-04-09 Thread Daniel Vetter
On Tue, Apr 09, 2013 at 02:54:34PM +0300, Tomas Melin wrote: > On Mon, 18 Mar 2013 09:32:51 +0100, Daniel Vetter wrote: > > > > On Sat, Mar 16, 2013 at 01:28:50PM +0100, Richard Cochran wrote: > >> > >> I have an Acer Aspire One netbook, and on it I get the following > >> warning when closing and

Re: [PATCH Resend v5] sched: fix init NOHZ_IDLE flag

2013-04-09 Thread Frederic Weisbecker
2013/4/4 Vincent Guittot : > On 4 April 2013 19:07, Frederic Weisbecker wrote: >> Is it possible that we can be dealing here with a >> sched_group/sched_group_power that is used on another CPU (from that >> CPU's rq->rq_sd->sd) concurrently? >> When we call build_sched_groups(), we might reuse an

[PATCH] mmc: atmel-mci: remove include

2013-04-09 Thread Nicolas Ferre
Header file not needed anymore as we have removed the calls to cpu_is_xxx() macro. Signed-off-by: Nicolas Ferre --- drivers/mmc/host/atmel-mci.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index e75774f..08e2b92 100644 ---

[PATCH v5 2/7] CIFS: Add share_access parm to open request

2013-04-09 Thread Pavel Shilovsky
and simplify CIFSSMBOpen params. Signed-off-by: Pavel Shilovsky --- fs/cifs/cifsacl.c | 8 fs/cifs/cifsglob.h | 2 +- fs/cifs/cifsproto.h | 8 fs/cifs/cifssmb.c | 50 +++--- fs/cifs/dir.c | 12 ++--

[PATCH 3.8.y] drm/i915: add quirk to invert brightness on eMachines e725

2013-04-09 Thread Josh Boyer
Upstream commit 01e3a8feb40e54b962a20fa7eb595c5efef5e109 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=31522#c35 [Note: There are more than one broken setups in the bug. This fixes one.] Reported-by: Martins Signed-off-by: Jani Nikula Signed-off-by: Daniel Vetter ---

[PATCH v5 4/7] CIFS: Use NT_CREATE_ANDX command for forcemand mounts

2013-04-09 Thread Pavel Shilovsky
forcemand mount option now lets us use Windows mandatory style of byte-range locks even if server supports posix ones - switches on Windows locking mechanism. Share flags is another locking mehanism provided by Windows semantic that can be used by NT_CREATE_ANDX command. This patch combines all

[PATCH v5 0/7] Add O_DENY* support for VFS and CIFS/NFS

2013-04-09 Thread Pavel Shilovsky
Main changes fom v4: 1) deny_lock_file uses FS_DOES_SHARELOCK flag from fs_flags to determine whether to use VFS locks or not. 2) Make nfs code return -EBUSY for share conflicts (was -EACCESS). Main changes from v3 1) O_DENYMAND is removed, sharelock mount option is introduced. 2) Patch fcntl.h

[PATCH v5 6/7] NFSD: Pass share reservations flags to VFS

2013-04-09 Thread Pavel Shilovsky
that maps them into O_DENY flags and make them visible for applications that use O_DENYMAND opens. Signed-off-by: Pavel Shilovsky --- fs/locks.c | 1 + fs/nfsd/nfs4state.c | 46 +- 2 files changed, 46 insertions(+), 1 deletion(-) diff --git

Re: [PATCH 1/2] dma: of: Add generic xlate function for matching by channel id

2013-04-09 Thread Lars-Peter Clausen
On 04/09/2013 01:28 PM, Vinod Koul wrote: > On Sat, Mar 30, 2013 at 09:38:54AM +0100, Lars-Peter Clausen wrote: >> On 03/29/2013 10:49 PM, Vinod Koul wrote: >>> On Mon, Mar 25, 2013 at 02:16:51PM +0100, Lars-Peter Clausen wrote: This patch adds a new generic of dma xlate callback function

[PATCH v5 5/7] NFSv4: Add O_DENY* open flags support

2013-04-09 Thread Pavel Shilovsky
by passing these flags to NFSv4 open request. Also make it return -EBUSY on share conflicts with other opens. Signed-off-by: Pavel Shilovsky --- fs/nfs/internal.h | 3 ++- fs/nfs/nfs4proc.c | 4 +++- fs/nfs/nfs4super.c | 9 ++--- fs/nfs/nfs4xdr.c | 21 +

Re: linux-next: Tree for Apr 9

2013-04-09 Thread Sedat Dilek
On Tue, Apr 9, 2013 at 12:56 PM, Sedat Dilek wrote: > Hi, > > I still did not get the original posting... > > This version hangs... I started in rescue-mode and see that udev, > premount and init scripts are run. ... udevd /scripts/init-premount ... done /scripts/pre-premount ... done

[PATCH v5 3/7] CIFS: Add O_DENY* open flags support

2013-04-09 Thread Pavel Shilovsky
Construct share_access value from O_DENY* flags and send it to the server. Signed-off-by: Pavel Shilovsky --- fs/cifs/cifsfs.c | 2 +- fs/cifs/cifsglob.h | 16 +++- fs/cifs/dir.c | 3 +++ fs/cifs/file.c | 4 fs/locks.c | 7 ++- include/linux/fs.h | 1

[PATCH v5 7/7] locks: Disable LOCK_MAND support for MS_SHARELOCK mounts

2013-04-09 Thread Pavel Shilovsky
Signed-off-by: Pavel Shilovsky --- fs/locks.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/fs/locks.c b/fs/locks.c index 1402a43..a67857c 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1719,6 +1719,12 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd) if (!f.file)

[PATCH v5 1/7] fcntl: Introduce new O_DENY* open flags

2013-04-09 Thread Pavel Shilovsky
This patch adds 3 flags: 1) O_DENYREAD that doesn't permit read access, 2) O_DENYWRITE that doesn't permit write access, 3) O_DENYDELETE that doesn't permit delete or rename, Network filesystems CIFS, SMB2.0, SMB3.0 and NFSv4 have such flags - this change can benefit cifs and nfs modules as well

Re: [PATCH 1/3] ARM: mx28: add auart2 2 pins pinmux to imx28.dtsi

2013-04-09 Thread Shawn Guo
On Mon, Apr 08, 2013 at 02:57:31PM +0200, Eric Bénard wrote: > Add auart2 2 pins configuration on its main pads > > Signed-off-by: Eric Bénard All 3 patches applied, thanks. > --- > arch/arm/boot/dts/imx28.dtsi | 11 +++ > 1 file changed, 11 insertions(+) > > diff --git

[PATCH v2] arm64: Fix task tracing

2013-04-09 Thread Christopher Covington
For accurate accounting pass contextidr_thread_switch the prev task pointer, since cpu_switch_to has at that point changed the the stack pointer. Signed-off-by: Christopher Covington --- arch/arm64/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

Re: [PATCH] scsi: fix null pointer dereference in sd_revalidate_disk

2013-04-09 Thread Oskar Andero
Hi James, On 18:39 Mon 08 Apr , James Bottomley wrote: > On Mon, 2013-04-08 at 13:42 +0200, Oskar Andero wrote: > > On 14:36 Thu 07 Mar , oskar.and...@sonymobile.com wrote: > > > From: "syunsuke.x.itou" > > > > > > By repeatadly connecting/disconnecting a USB masstorage device > > > a

Re: [PATCH] usb: ehci-s5p: fix: Fix null pointer dereferencing

2013-04-09 Thread Sergei Shtylyov
Hello. On 09-04-2013 13:21, Vivek Gautam wrote: 7edb3da makes ehci-s5p as a separate driver. But, Please also provide the summary line of that commit in parens. it raised an issue with its driver data. Now that 's5p_ehci_hcd' doesn't maintain pointer to 'usb_hcd' and s5p_ehci is nothing

[PATCH 0/5 v4] USB: Kconfig cleanups

2013-04-09 Thread Florian Fainelli
These 5 patches contain my Kconfig cleanup on which I based the removal of the USB_ARCH_HAS_* patches. They have been suggested by Alan Stern as part of an earlier conversations. Let me know what you think about it so I can post subsequent work based on it. Florian Fainelli (5): USB: regroup

[PATCH 2/5 v4] USB: remove USB_EHCI_BIG_ENDIAN_{DESC,MMIO} depends on architecture symbol

2013-04-09 Thread Florian Fainelli
Just like the OHCI counter part we just can remove the architecture specific symbols which prevent these configuration symbols from being selected by platforms/architectures requiring it. The original implementation did not scale at all since it required each and every single architecture to be

[PATCH 5/5 v4] USB: enclose USB_XHCI_HCD related symbols within a if USB_XHCI_HCD block

2013-04-09 Thread Florian Fainelli
This patch encloses all symbols depending on USB_XHCI_HCD within an if USB_XHCI_HCD / endif block. Acked-by: Alan Stern Signed-off-by: Florian Fainelli --- Changes in v4: - refreshed against latest usb-next Changes in v3: - added Alan's Acked-by tag drivers/usb/host/Kconfig |6 -- 1

[PATCH 4/5 v4] USB: enclose all depends on USB_OHCI_HCD within an if USB_OHCI_HCD block

2013-04-09 Thread Florian Fainelli
This patch removes the various depends on USB_OHCI_HCD from the OHCI HCD drivers and enclose them within an if USB_OHCI_HCD / endif block. The Octeon OHCI HCD driver has been moved around to remain in this block. Acked-by: Alan Stern Signed-off-by: Florian Fainelli --- Changes in v4: -

[PATCH 1/5 v4] USB: regroup all depends on USB within an if USB block

2013-04-09 Thread Florian Fainelli
This patch removes the depends on USB from all config symbols in drivers/usb/host/Kconfig and replace that with an if USB / endif block as suggested by Alan Stern. Some source ... Kconfig lines have been shuffled around to permit a better regroupment of the Kconfig files depending on "config USB"

[PATCH 3/5 v4] USB: enclose EHCI HCD drivers within an if USB_EHCI_HCD block

2013-04-09 Thread Florian Fainelli
Thist patch removes the depends on USB_EHCI_HCD that the various USB EHCI HCD drivers use and encloses every driver within an if USB_EHCI_HCD / endif block. The EHCI HCD platform and Octeon drivers have been moved around to remain enclosed within this block. Acked-by: Alan Stern Signed-off-by:

Re: [RFC PATCH 0/2] cpufreq: Introduce LAB cpufreq governor.

2013-04-09 Thread jonghwa3 . lee
Hi, sorry for my late reply. I just want to add comment to assist Lukasz's. I put my comments below of Lukasz's. On 2013년 04월 09일 19:37, Lukasz Majewski wrote: > Hi Viresh, > > First of all I'd like to apologize for a late response. > Please find my comments below. > >> On Mon, Apr 1, 2013 at

Re: [PATCH v4 2/2] arm: prefer PSCI for SMP bringup

2013-04-09 Thread Dave Martin
On Tue, Apr 02, 2013 at 12:11:25PM -0400, Nicolas Pitre wrote: > On Tue, 2 Apr 2013, Stefano Stabellini wrote: > > > On Mon, 1 Apr 2013, Nicolas Pitre wrote: > > > On Mon, 1 Apr 2013, Stefano Stabellini wrote: > > > > What are the platforms that are going to use smp_init? Do we know how do > > >

Re: [PATCH v4] sched: fix wrong rq's runnable_avg update with rt tasks

2013-04-09 Thread Vincent Guittot
On 9 April 2013 10:55, Peter Zijlstra wrote: > On Thu, 2013-04-04 at 16:15 +0200, Vincent Guittot wrote: >> Changes since V2: >> - remove useless definition for UP platform >> - rebased on top of Steven Rostedt's patches : >> https://lkml.org/lkml/2013/2/12/558 > > So what's the status of those

[PATCH 2/2] regulator: ab8500: Don't update lp_mode_req flag in set_mode() error paths

2013-04-09 Thread Axel Lin
Currently, set invalid mode setting for shared mode regulators may change sm->lp_mode_req flag. This patch ensures we don't set lp_mode_req flag to wrong status if set_mode() fails. This patch includes some clean up, and these changes makes this patch looks like code refactor. The clean up is

Re: [BUG] mod/file2alias: build error in devicetable-offsets.c [was: asm/types.h Header file wont get generated while building uImage ?]

2013-04-09 Thread Prabhakar Lad
Hi Andreas On Sun, Mar 31, 2013 at 1:16 AM, Andreas Schwab wrote: > "Jon Medhurst (Tixy)" writes: > >> For builds which succeed I see this order: >> >> WRAParch/arm/include/generated/asm/types.h >> [...] >> GEN include/generated/asm-offsets.h >> >> and for those which fail: >> >>

[PATCH 1/2] regulator: ab8500: Don't update info->update_val if write to register fails

2013-04-09 Thread Axel Lin
This patch ensures info->update_val is consistent with current register value. Signed-off-by: Axel Lin --- drivers/regulator/ab8500.c | 20 +++- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index

Re: [PATCH v3 0/7] f2fs: add tracepoints support in f2fs filesystem

2013-04-09 Thread Jaegeuk Kim
2013-04-09 (화), 10:04 +0900, Namjae Jeon: > 2013/4/9, Steven Rostedt : > > On Sat, 2013-04-06 at 14:45 +0900, Namjae Jeon wrote: > >> From: Namjae Jeon > >> > >> Add tracepoints in f2fs filesystem for tracing the filesystem > >> operations for information/debugging purpose if needed. All the > >>

Re: [RFC PATCH arm: initial TI-Nspire support]

2013-04-09 Thread Linus Walleij
On Tue, Apr 9, 2013 at 2:01 PM, Pawel Moll wrote: > As to PL110 I have no idea how different is it from the PL111, but > nothing is happening about it anyway. I have that on my Integrator/CP (in working condition!) so I will be able to test it as it arrives, but basically I think the panel

Re: [RFC PATCH 0/2] cpufreq: Introduce LAB cpufreq governor.

2013-04-09 Thread Viresh Kumar
On 9 April 2013 16:07, Lukasz Majewski wrote: >> On Mon, Apr 1, 2013 at 1:54 PM, Jonghwa Lee > Our approach is a bit different than cpufreq_ondemand one. Ondemand > takes the per CPU idle time, then on that basis calculates per cpu load. > The next step is to choose the highest load and then use

Re: [RFC PATCH arm: initial TI-Nspire support]

2013-04-09 Thread Pawel Moll
On Tue, 2013-04-09 at 12:23 +0100, Linus Walleij wrote: > On Sun, Apr 7, 2013 at 11:23 PM, Arnd Bergmann wrote: > > On Sunday 07 April 2013, Daniel Tang wrote: > >> Here's an updated patch that enables support for the LCD. > >> > >> I looked into drivers/video/of_display_timing.c but it doesn't

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