[PATCH] btrfs: fix memory leakage

2013-10-27 Thread Cong Ding
The memory allocated to name by function extref_get_fields isn't properly freed when error occurs. Signed-off-by: Cong Ding ding...@gmail.com --- fs/btrfs/tree-log.c |4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index

Re: [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Theodore Ts'o
One of the uses of the Fixes commit line is so that when we fix a security bug that has been in mainline for a while, it can be tricky to determine whether it should be backported in to the various stable branches. For example, let's suppose the security bug (or any bug, but one of the contexts

Re: [PATCH 0/4] perf tools: Fix -g option handling

2013-10-27 Thread Ingo Molnar
* Jiri Olsa jo...@redhat.com wrote: On Sat, Oct 26, 2013 at 04:25:32PM +0200, Jiri Olsa wrote: hi, changing the '-g/-G' options for record/top commands to take NO argument and enable unwind method based on .perfconfig setup (using FP by default). The current -g option parsing moves

[PATCH] ACPI: remove unused ACPI_PROCFS Kconfig param

2013-10-27 Thread Michael Opdenacker
This patch removes the ACPI_PROCFS parameter (support for legacy /proc/acpi), which is defined but no longer used anywhere in the makefiles and source code. Signed-off-by: Michael Opdenacker michael.opdenac...@free-electrons.com --- drivers/acpi/Kconfig | 13 - 1 file changed, 13

[PATCH] [SCSI] ips: remove unused defines

2013-10-27 Thread Michael Opdenacker
This patch removes unused defines from drivers/scsi/ips.h - the min() macro is not used - the __iomem define is no longer needed to compile ips.c without warnings Signed-off-by: Michael Opdenacker michael.opdenac...@free-electrons.com --- drivers/scsi/ips.h | 8 1 file changed, 8

Re: [GIT PULLv2] For x86/mce ... enhanced error logs

2013-10-27 Thread Ingo Molnar
* Tony Luck tony.l...@gmail.com wrote: Hm, I'm not sure we should move something named after a hardware feature into lib/. It's not really generic C library functionality, Not a hardware feature. CPER stands for Common Platform Error Record from the UEFI standard. [...] By all means

Re: [PATCH 1/3] thermal: bcm281xx: Add Temperature Monitor driver

2013-10-27 Thread Kumar Gala
On Oct 26, 2013, at 7:45 AM, Matt Porter wrote: On Sat, Oct 26, 2013 at 01:47:40AM -0500, Kumar Gala wrote: On Oct 26, 2013, at 1:46 AM, Kumar Gala wrote: On Oct 25, 2013, at 7:00 PM, Wendy Ng wrote: This adds the support for Temperature Monitor (TMON) driver for Broadcom bcm281xx

[PATCH] um: remove used STDIO_CONSOLE Kconfig param

2013-10-27 Thread Michael Opdenacker
This removes the STDIO_CONSOLE Kconfig parameter which is defined but no longer used anywhere in the makefiles and source code. Signed-off-by: Michael Opdenacker michael.opdenac...@free-electrons.com --- arch/um/Kconfig.char | 4 1 file changed, 4 deletions(-) diff --git

Re: [PATCH] x86/ACPI: Make Sony Vaio Z1 series to use reboot=pci default

2013-10-27 Thread Adam Williamson
On Sat, 2013-10-26 at 11:15 +0200, Ingo Molnar wrote: So if you are able to test current kernels, it might be an additional data point to see whether the reboot delay (which appears to be a reboot hang on other systems) is related to the following kernel option: CONFIG_IRQ_REMAP=y

Re: [PATCH] Documentation: add missing files to timers/00-INDEX

2013-10-27 Thread Paul E. McKenney
On Sat, Oct 26, 2013 at 11:04:12PM +0200, Henrik Austad wrote: From: Henrik Austad haus...@cisco.com - timers-howto was added by commit 0fcb8081 (Documentation: Add timers/timers-howto.txt) - NO_HZ was added by commit 0c87f9b5 (nohz_full: Add documentation.) Cc: Patrick Pannuto

Re: linux-next: manual merge of the tip tree

2013-10-27 Thread Ingo Molnar
* Will Deacon will.dea...@arm.com wrote: Hi Ingo, [adding rmk] On Sat, Oct 26, 2013 at 09:40:33AM +0100, Ingo Molnar wrote: * Will Deacon will.dea...@arm.com wrote: On Fri, Oct 25, 2013 at 02:03:42PM +0100, Thierry Reding wrote: I fixed it up (see below). Please verify that the

Re: [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Josh Triplett
On Sun, Oct 27, 2013 at 06:42:44AM +0100, Michael Haggerty wrote: On 10/27/2013 02:34 AM, Josh Triplett wrote: Linux Kernel Summit 2013 decided on a commit message convention to identify commits containing bugs fixed by a commit: a Fixes: line, included in the standard commit footer (along

[PATCH] ARM: remove unused XSCALE_PMU Kconfig param

2013-10-27 Thread Michael Opdenacker
This removes the XSCALE_PMU Kconfig param, which is defined but no longer used in makefiles and source files. Signed-off-by: Michael Opdenacker michael.opdenac...@free-electrons.com --- arch/arm/Kconfig | 5 - 1 file changed, 5 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig

Re: [PATCH] x86: Run checksumming in parallel accross multiple alu's

2013-10-27 Thread Ingo Molnar
* Neil Horman nhor...@tuxdriver.com wrote: You keep ignoring my request to calculate and account for noise of the measurement. Don't confuse ignoring with haven't gotten there yet. [...] So, instead of replying to my repeated feedback with a single line mail that you plan to address

Re: Portable assmbler code - newline

2013-10-27 Thread Vineet Gupta
On 10/26/2013 07:08 PM, Chen Gang wrote: On 10/25/2013 01:10 PM, Vineet Gupta wrote: On 10/25/2013 01:11 AM, Geert Uytterhoeven wrote: On Thu, Oct 24, 2013 at 7:28 PM, Vineet Gupta vineet...@gmail.com wrote: +CC linux-arch On 10/24/2013 11:33 AM, Richard Weinberger wrote: On Thu, Oct 24,

[PATCH 2/3] percpu counter: cast this_cpu_sub() adjustment

2013-10-27 Thread Greg Thelen
this_cpu_sub() is implemented as negation and addition. This patch casts the adjustment to the counter type before negation to sign extend the adjustment. This helps in cases where the counter type is wider than an unsigned adjustment. An alternative to this patch is to declare such operations

[PATCH 1/3] percpu counter: test module

2013-10-27 Thread Greg Thelen
Tests various percpu operations. Enable with CONFIG_PERCPU_TEST=m. Signed-off-by: Greg Thelen gthe...@google.com --- lib/Kconfig.debug | 9 lib/Makefile | 2 + lib/percpu_test.c | 138 ++ 3 files changed, 149 insertions(+)

Re: [PATCH] DYNAMIC_DEBUG: use select DEBUG_FS instead of depends on

2013-10-27 Thread Krzysztof Mazur
On Sat, Oct 26, 2013 at 08:30:00PM -0700, Greg Kroah-Hartman wrote: On Sat, Oct 26, 2013 at 10:58:13PM +0200, Krzysztof Mazur wrote: Depending on options that are configured later makes them hard to enable unless the user knows that he must go backwards. Really? We've had this for well

Re: [Ksummit-2013-discuss] [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Michel Lespinasse
On Sun, Oct 27, 2013 at 12:14 AM, Josh Triplett j...@joshtriplett.org wrote: +-f commit:: +--fixes=commit:: + Add Fixes line for the specified commit at the end of the commit + log message. This line includes an abbreviated commit hash for + the specified commit; the `core.abbrev`

[PATCH 0/3] fix unsigned pcp adjustments

2013-10-27 Thread Greg Thelen
As of v3.11-9444-g3ea67d0 memcg: add per cgroup writeback pages accounting memcg use of __this_cpu_add(counter, -nr_pages) leads to incorrect statistic values because the negated nr_pages is not sign extended (counter is long, nr_pages is unsigned int). The memcg fix is __this_cpu_sub(counter,

[PATCH 3/3] memcg: use __this_cpu_sub to decrement stats

2013-10-27 Thread Greg Thelen
As of v3.11-9444-g3ea67d0 memcg: add per cgroup writeback pages accounting memcg counter errors are possible when moving charged memory to a different memcg. Charge movement occurs when processing writes to memory.force_empty, moving tasks to a memcg with memcg.move_charge_at_immigrate=1, or

Re: [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Thomas Rast
Josh Triplett j...@joshtriplett.org writes: On Sun, Oct 27, 2013 at 06:42:44AM +0100, Michael Haggerty wrote: But I don't think that this feature should be given the -f short option, as (a) -f often means force; (b) it will increase the confusion with --fixup; (c) it just doesn't strike me as

Re: [PATCH 05/11] Staging: bcm: Replace ULONG with unsigned long in Adapter.h

2013-10-27 Thread Dan Carpenter
On Sat, Oct 26, 2013 at 02:15:14AM -0400, Kevin McKinney wrote: This patch replace ULONG with unsigned long in Adapter.h Signed-off-by: Kevin McKinney klmckinn...@gmail.com --- drivers/staging/bcm/Adapter.h | 42 - 1 file changed, 21

Re: [PATCH 04/11] Staging: bcm: Replace UCHAR with unsigned char in Adapter.h

2013-10-27 Thread Dan Carpenter
On Sat, Oct 26, 2013 at 02:15:13AM -0400, Kevin McKinney wrote: This patch replace UCHAR with unsigned char in Adapter.h I feel like these should pretty much all be u8 instead of unsigned char. regards, dan carpenter -- To unsubscribe from this list: send the line unsubscribe linux-kernel in

Re: [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Duy Nguyen
On Sun, Oct 27, 2013 at 8:34 AM, Josh Triplett j...@joshtriplett.org wrote: Add a command line option for git commit to automatically construct the Fixes: line for a commit. This avoids the need to manually construct that line by copy-pasting the commit hash and subject. But you still have to

Re: perf events ring buffer memory barrier on powerpc

2013-10-27 Thread Victor Kaplansky
Peter Zijlstra pet...@infradead.org wrote on 10/25/2013 07:37:49 PM: I would argue for: READ -data_tail READ -data_head smp_rmb() (A) smp_rmb() (C) WRITE $data READ $data smp_wmb() (B) smp_mb() (D) STORE -data_headWRITE

Re: [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Josh Triplett
On Sun, Oct 27, 2013 at 03:33:19PM +0700, Duy Nguyen wrote: On Sun, Oct 27, 2013 at 8:34 AM, Josh Triplett j...@joshtriplett.org wrote: Add a command line option for git commit to automatically construct the Fixes: line for a commit. This avoids the need to manually construct that line by

Re: [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Josh Triplett
On Sun, Oct 27, 2013 at 09:09:32AM +0100, Thomas Rast wrote: Josh Triplett j...@joshtriplett.org writes: On Sun, Oct 27, 2013 at 06:42:44AM +0100, Michael Haggerty wrote: But I don't think that this feature should be given the -f short option, as (a) -f often means force; (b) it will

Re: [Ksummit-2013-discuss] [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Josh Triplett
On Sun, Oct 27, 2013 at 01:03:47AM -0700, Michel Lespinasse wrote: On Sun, Oct 27, 2013 at 12:14 AM, Josh Triplett j...@joshtriplett.org wrote: +-f commit:: +--fixes=commit:: + Add Fixes line for the specified commit at the end of the commit + log message. This line includes an

Re: [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Stefan Beller
On 10/27/2013 09:09 AM, Thomas Rast wrote: Josh Triplett j...@joshtriplett.org writes: On Sun, Oct 27, 2013 at 06:42:44AM +0100, Michael Haggerty wrote: But I don't think that this feature should be given the -f short option, as (a) -f often means force; (b) it will increase the confusion

Re: linux-next: manual merge of the tip tree

2013-10-27 Thread Russell King - ARM Linux
On Sun, Oct 27, 2013 at 08:12:37AM +0100, Ingo Molnar wrote: * Will Deacon will.dea...@arm.com wrote: In future, I'll push back on any perf changes outside of arch/ in my tree, but that doesn't help us get out of the current situation: the patches are currently sitting in rmk's tree for

Re: [PATCH V2] printk: pr_debug_ratelimited: check state first to reduce callbacks suppressed messages

2013-10-27 Thread Krzysztof Mazur
On Sat, Oct 26, 2013 at 08:41:53PM -0700, Joe Perches wrote: pr_debug_ratelimited should be coded similarly to dev_dbg_ratelimited to reduce the callbacks suppressed messages. Add #include linux/dynamic_debug.h to printk.h. Unfortunately, this new #include must be after the

Re: [patch 2/6] x86 efi: reserve boot service fix

2013-10-27 Thread Borislav Petkov
On Sun, Oct 27, 2013 at 11:47:15AM +0800, dyo...@redhat.com wrote: Current code check boot service region with kernel text region by: start+size = __pa_symbol(_text) The end of the above region should be start + size - 1 instead. I see this problem in ovmf + Fedora 19 grub boot: text

Re: [GIT PULLv2] For x86/mce ... enhanced error logs

2013-10-27 Thread Borislav Petkov
On Sun, Oct 27, 2013 at 08:00:35AM +0100, Ingo Molnar wrote: * Tony Luck tony.l...@gmail.com wrote: Hm, I'm not sure we should move something named after a hardware feature into lib/. It's not really generic C library functionality, Not a hardware feature. CPER stands for Common

Re: [PATCHv2 1/3] Input: twl4030-keypad - add device tree support

2013-10-27 Thread Pavel Machek
Hi! Add device tree support for twl4030 keypad driver and update the Documentation with twl4030 keypad device tree binding information. Tested on Nokia N900. It looks pretty good. +++ b/Documentation/devicetree/bindings/input/twl4030-keypad.txt @@ -0,0 +1,31 @@ +* TWL4030's Keypad

Re: [PATCH] ARM: dts: N900: GPIO key definitions

2013-10-27 Thread Pavel Machek
On Tue 2013-10-22 14:49:38, Sebastian Reichel wrote: Add device tree node for the GPIO keys provided by the N900 board. This is a simple conversion of the existing board code. Signed-off-by: Sebastian Reichel s...@debian.org Reviewed-by: Pavel Machek pa...@ucw.cz -- (english)

Re: [PATCH 2/4] charger-manager: Use IIO subsystem to read battery temperature instead of legacy method

2013-10-27 Thread Pavel Machek
Hi! diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index e6f92b4..6700191 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -309,6 +309,7 @@ config CHARGER_MANAGER bool Battery charger manager for multiple chargers depends on REGULATOR RTC_CLASS

Re: [PATCH 1/3] percpu counter: test module

2013-10-27 Thread Tejun Heo
On Sun, Oct 27, 2013 at 12:44:34AM -0700, Greg Thelen wrote: Tests various percpu operations. Enable with CONFIG_PERCPU_TEST=m. Signed-off-by: Greg Thelen gthe...@google.com Acked-by: Tejun Heo t...@kernel.org Thanks. -- tejun -- To unsubscribe from this list: send the line unsubscribe

Re: [PATCH 2/3] percpu counter: cast this_cpu_sub() adjustment

2013-10-27 Thread Tejun Heo
On Sun, Oct 27, 2013 at 12:44:35AM -0700, Greg Thelen wrote: this_cpu_sub() is implemented as negation and addition. This patch casts the adjustment to the counter type before negation to sign extend the adjustment. This helps in cases where the counter type is wider than an unsigned

Re: [PATCH 3/3] memcg: use __this_cpu_sub to decrement stats

2013-10-27 Thread Tejun Heo
On Sun, Oct 27, 2013 at 12:44:36AM -0700, Greg Thelen wrote: As of v3.11-9444-g3ea67d0 memcg: add per cgroup writeback pages accounting memcg counter errors are possible when moving charged memory to a different memcg. Charge movement occurs when processing writes to memory.force_empty,

Re: [PATCH 14/34] sysfs, kernfs: prepare read path for kernfs

2013-10-27 Thread Tejun Heo
On Sat, Oct 26, 2013 at 01:32:21PM +0200, Pavel Machek wrote: Hi! We're in the process of separating out core sysfs functionality into kernfs which will deal with sysfs_dirents directly. This patch rearranges read path so that the kernfs and sysfs parts are separate. +static int

Re: [PATCH] commit: Add -f, --fixes commit option to add Fixes: line

2013-10-27 Thread Johan Herland
On Sun, Oct 27, 2013 at 10:20 AM, Josh Triplett j...@joshtriplett.org wrote: On Sun, Oct 27, 2013 at 09:09:32AM +0100, Thomas Rast wrote: Josh Triplett j...@joshtriplett.org writes: On Sun, Oct 27, 2013 at 06:42:44AM +0100, Michael Haggerty wrote: But I don't think that this feature should

Re: [PATCH] ARM: dts: N900: GPIO key definitions

2013-10-27 Thread Sebastian Reichel
On Sun, Oct 27, 2013 at 12:17:28PM +0100, Pavel Machek wrote: On Tue 2013-10-22 14:49:38, Sebastian Reichel wrote: Add device tree node for the GPIO keys provided by the N900 board. This is a simple conversion of the existing board code. Signed-off-by: Sebastian Reichel s...@debian.org

Re: [PATCH 3/3] cgroups: remove calls to simple_kstrtoll

2013-10-27 Thread Tejun Heo
On Fri, Oct 25, 2013 at 07:33:13PM -0700, Daniel Walker wrote: Signed-off-by: Daniel Walker dwal...@fifo99.com Can you please briefly explain why this conversion is happening in the patch description? Thanks. -- tejun -- To unsubscribe from this list: send the line unsubscribe linux-kernel in

Re: [PATCHv2 1/3] Input: twl4030-keypad - add device tree support

2013-10-27 Thread Sebastian Reichel
Hi Pavel, On Sun, Oct 27, 2013 at 12:17:15PM +0100, Pavel Machek wrote: Add device tree support for twl4030 keypad driver and update the Documentation with twl4030 keypad device tree binding information. Tested on Nokia N900. It looks pretty good. Thanks. + * keypad,num-rows and

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Re: [PATCHv2 1/3] Input: twl4030-keypad - add device tree support

2013-10-27 Thread Pavel Machek
Hi! + * keypad,num-rows and keypad,num-columns are required. Is keypad, prefix neccessary here? See Documentation/devicetree/bindings/input/matrix-keymap.txt +Optional Properties specific to linux: +- linux,keypad-no-autorepeat: do no enable autorepeat feature. do not

[PATCH] add new prctl for a per process wide close on exec V.3

2013-10-27 Thread Stefani Seibold
This small patch adds a runtime prctl config option for a per process close on exec without breaking existing code. With this feature a developer can decide if the application will pass all non close on exec file descriptors to a new process or not. The mode of the process wide close on exec can

Re: [patch 1/6] Add function efi_remap_region for remapping to saved virt address

2013-10-27 Thread Borislav Petkov
On Sun, Oct 27, 2013 at 11:47:14AM +0800, dyo...@redhat.com wrote: Kexec kernel will use saved runtime virtual mapping, so add a new function efi_remap_region to remapping it directly without calculate the virt addr from efi_va. The md is passed in from 1st kernel, the virtual addr is saved

Re: ARM/kirkwood: v3.12-rc6: kernel BUG at mm/util.c:390!

2013-10-27 Thread Ming Lei
On Sat, 26 Oct 2013 15:36:17 +0100 Will Deacon will.dea...@arm.com wrote: On Thu, Oct 24, 2013 at 09:07:30PM +0100, Aaro Koskinen wrote: [ 36.477203] Backtrace: [ 36.535603] [c009237c] (page_mapping+0x0/0x50) from [c0010dd8] (flush_kernel_dcache_page+0x14/0x98) [ 36.661070]

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Re: [PATCH 1/1] AHCI: disabled FBS prior to issuing software reset

2013-10-27 Thread Tejun Heo
Hello, On Wed, Oct 16, 2013 at 11:36:20AM +0800, xiangliang yu wrote: diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 34c8216..fbe592f 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1266,9 +1266,11 @@ int ahci_do_softreset(struct ata_link *link, unsigned

Re: [PATCH 2/3] percpu counter: cast this_cpu_sub() adjustment

2013-10-27 Thread Andrew Morton
On Sun, 27 Oct 2013 07:22:55 -0400 Tejun Heo t...@kernel.org wrote: We probably want to cc stable for this and the next one. How should these be routed? I can take these through percpu tree or mm works too. Either way, it'd be best to route them together. Yes, all three look like -stable

Re: [PATCHv2 1/3] Input: twl4030-keypad - add device tree support

2013-10-27 Thread Tony Lindgren
* Pavel Machek pa...@ucw.cz [131027 04:48]: +#if IS_ENABLED(CONFIG_OF) I'm probably missing something here, but why not #ifdef CONFIG_OF? I have been told for other drivers, that IS_ENABLED() is the prefered way to check for configuration these days. CONFIG_OF can not be module,

Re: [PATCH 1/3] percpu: stop the loop when a cpu belongs to a new group

2013-10-27 Thread Tejun Heo
On Mon, Oct 21, 2013 at 04:58:11PM +0800, Wei Yang wrote: When a cpu belongs to a new group, there is no cpu has the same group id. This means it can be assigned a new group id without checking with every others. This patch does this optimiztion. Does this actually matter? If so, it'd

Re: Portable assmbler code - newline

2013-10-27 Thread Chen Gang
On 10/27/2013 03:28 PM, Vineet Gupta wrote: On 10/26/2013 07:08 PM, Chen Gang wrote: On 10/25/2013 01:10 PM, Vineet Gupta wrote: Eh ! My untested patch was broken but not because of what you mentioned. For ARC, the ; negating the newline annotation. So the following works (backquote is new

Re: [PATCH 2/3] percpu: merge two loops when setting up group info

2013-10-27 Thread Tejun Heo
On Mon, Oct 21, 2013 at 04:58:12PM +0800, Wei Yang wrote: There are two loops setting up the group info of pcpu_alloc_info. They share the same logic, so merge them could be time efficient when there are many groups. This patch merge these two loops into one. It *looks* correct to me but

Re: [PATCH 3/3] percpu: little optimization on calculating pcpu_unit_size

2013-10-27 Thread Tejun Heo
On Mon, Oct 21, 2013 at 04:58:13PM +0800, Wei Yang wrote: pcpu_unit_size exactly equals to ai-unit_size. This patch assign this value instead of calculating from pcpu_unit_pages. Also it reorder them to make it looks more friendly to audience. Ditto. I'd rather not change unless this is

[PATCH] c6x: remove unused COMMON_CLKDEV Kconfig parameter

2013-10-27 Thread Michael Opdenacker
This removes the COMMON_CLKDEV kernel configuration parameter defined in arch/c6x/Kconfig, but used nowhere in the makefiles and source code. Signed-off-by: Michael Opdenacker michael.opdenac...@free-electrons.com --- arch/c6x/Kconfig | 3 --- 1 file changed, 3 deletions(-) diff --git

Re: ARM/kirkwood: v3.12-rc6: kernel BUG at mm/util.c:390!

2013-10-27 Thread Aaro Koskinen
Hi, On Sun, Oct 27, 2013 at 07:51:15PM +0800, Ming Lei wrote: On Sat, 26 Oct 2013 15:36:17 +0100 Will Deacon will.dea...@arm.com wrote: On Thu, Oct 24, 2013 at 09:07:30PM +0100, Aaro Koskinen wrote: [ 36.477203] Backtrace: [ 36.535603] [c009237c] (page_mapping+0x0/0x50) from

[PATCH] X86: MM: Add PAT Type write-through in combination with mtrr

2013-10-27 Thread Andreas Werner
This patch adds the Write-through memory type in combination with mtrr. If you call ioremap_cache to request cachable memory (write-back) the function tries to set the PAT to write-back only if the mtrr setting of the requested region is also marked as Write-Back. If the mttr regions are marked

Re: [PATCH] mmc: sdhci: dove: Fix build breakage

2013-10-27 Thread Chris Ball
Hi, On Wed, Oct 23 2013, Thierry Reding wrote: Commit 2d7c51f (mmc: sdhci: Use work structs instead of tasklets) converts tasklets to work structs, but typos the conversion in the Dove driver. Signed-off-by: Thierry Reding tred...@nvidia.com --- drivers/mmc/host/sdhci-dove.c | 2 +- 1

Re: [PATCH 2/3] percpu counter: cast this_cpu_sub() adjustment

2013-10-27 Thread Tejun Heo
On Sun, Oct 27, 2013 at 05:04:29AM -0700, Andrew Morton wrote: On Sun, 27 Oct 2013 07:22:55 -0400 Tejun Heo t...@kernel.org wrote: We probably want to cc stable for this and the next one. How should these be routed? I can take these through percpu tree or mm works too. Either way, it'd

Re: [PATCH v2] mmc:sdhci-pci: Add Support of O2Mirco/BayHubTech SD Host

2013-10-27 Thread Chris Ball
Hi Peter, On Wed, Oct 23 2013, Peter Guo wrote: Do you have any comments on this patch? It would be nice if there were fewer magic constants in the patch, and adding another 200 lines to sdhci-pci seems to suggest that it might be time to split it out into sdhci-pci-o2micro.c. Thanks, -

Re: [PATCH 0/2] percpu: remove this_cpu_xor()

2013-10-27 Thread Tejun Heo
On Mon, Oct 21, 2013 at 01:25:35PM +0200, Heiko Carstens wrote: While optimizing and testing s390's this_cpu ops I realized that this_cpu_xor() generates broken code (or instead of xor). Since there is not a single user in the whole kernel tree it seems to be a good opportunity to simply

Re: ARM/kirkwood: v3.12-rc6: kernel BUG at mm/util.c:390!

2013-10-27 Thread Ming Lei
On Sun, Oct 27, 2013 at 8:50 PM, Aaro Koskinen aaro.koski...@iki.fi wrote: On ARM v3.9 or older kernels do not trigger this BUG, at seems it only started to appear with the following commit (bisected): commit 1bc39742aab09248169ef9d3727c9def3528b3f3 Author: Simon Baatz gmbno...@gmail.com

Re: [PATCH] X86: MM: Add PAT Type write-through in combination with mtrr

2013-10-27 Thread Borislav Petkov
On Sun, Oct 27, 2013 at 01:55:25PM +0100, Andreas Werner wrote: This patch adds the Write-through memory type in combination with mtrr. If you call ioremap_cache to request cachable memory (write-back) the function tries to set the PAT to write-back only if the mtrr setting of the requested

Re: [PATCH 1/5] fat: add i_disksize to represent uninitialized size

2013-10-27 Thread OGAWA Hirofumi
Namjae Jeon linkinj...@gmail.com writes: Code seems to be much became simpler. diff --git a/fs/fat/cache.c b/fs/fat/cache.c index 91ad9e1..37572c2 100644 --- a/fs/fat/cache.c +++ b/fs/fat/cache.c @@ -329,10 +329,10 @@ int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys,

[PATCH] INTEL DRM DRIVERS : No LVDS hardware on Intel D410PT and D425KT

2013-10-27 Thread Rob Pearce
From: Rob Pearce r...@flitspace.org.uk These Intel D410PT and D425KT Mini-ITX desktop boards both show up as having LVDS but the hardware is not populated. This patch adds them to the list of such systems. Tested against 3.9.10 and 3.11.4 Signed-off-by: Rob Pearce r...@flitspace.org.uk --- diff

Re: [PATCH 3/5] fat: zero out seek range on _fat_get_block

2013-10-27 Thread OGAWA Hirofumi
Namjae Jeon linkinj...@gmail.com writes: + last_block = (MSDOS_I(inode)-mmu_private + (blocksize - 1)) + blocksize_bits; + disk_block = (MSDOS_I(inode)-i_disksize + (blocksize - 1)) + blocksize_bits; + if (iblock =

Re: ARM/kirkwood: v3.12-rc6: kernel BUG at mm/util.c:390!

2013-10-27 Thread Tejun Heo
On Sun, Oct 27, 2013 at 09:16:53PM +0800, Ming Lei wrote: On Sun, Oct 27, 2013 at 8:50 PM, Aaro Koskinen aaro.koski...@iki.fi wrote: On ARM v3.9 or older kernels do not trigger this BUG, at seems it only started to appear with the following commit (bisected): commit

Re: [RFC 9/9] of/irq: create interrupts-extended property

2013-10-27 Thread Grant Likely
On Tue, 15 Oct 2013 21:39:23 +0100, Grant Likely grant.lik...@linaro.org wrote: The standard interrupts property in device tree can only handle interrupts coming from a single interrupt parent. If a device is wired to multiple interrupt controllers, then it needs to be attached to a node with

Re: [PATCH 3/5] fat: zero out seek range on _fat_get_block

2013-10-27 Thread OGAWA Hirofumi
OGAWA Hirofumi hirof...@mail.parknet.co.jp writes: Namjae Jeon linkinj...@gmail.com writes: +last_block = (MSDOS_I(inode)-mmu_private + (blocksize - 1)) + blocksize_bits; +disk_block = (MSDOS_I(inode)-i_disksize + (blocksize - 1)) +

Re: ARM/kirkwood: v3.12-rc6: kernel BUG at mm/util.c:390!

2013-10-27 Thread Russell King - ARM Linux
On Sun, Oct 27, 2013 at 09:42:57AM -0400, Tejun Heo wrote: On Sun, Oct 27, 2013 at 09:16:53PM +0800, Ming Lei wrote: On Sun, Oct 27, 2013 at 8:50 PM, Aaro Koskinen aaro.koski...@iki.fi wrote: On ARM v3.9 or older kernels do not trigger this BUG, at seems it only started to appear with

Re: [PATCH 1/3] thermal: bcm281xx: Add Temperature Monitor driver

2013-10-27 Thread Grant Likely
On Fri, 25 Oct 2013 17:00:27 -0700, Wendy Ng wendy...@broadcom.com wrote: This adds the support for Temperature Monitor (TMON) driver for Broadcom bcm281xx SoCs. This driver plugs into the Thermal Framework. Note that this version of the TMON driver does support interrupt-driven mode -- only

Re: [PATCH V5 REPOST] mfd: add support for ams AS3722 PMIC

2013-10-27 Thread Grant Likely
On Sat, 26 Oct 2013 09:19:02 -0700, Lee Jones lee.jo...@linaro.org wrote: Hi Grant, Acked-by: Stephen Warren swar...@nvidia.com Signed-off-by: Laxman Dewangan ldewan...@nvidia.com Signed-off-by: Florian Lobmaier florian.lobma...@ams.com Signed-off-by: Lee Jones lee.jo...@linaro.org

Re: [PATCHv5 4/4] Documentation: Add device tree bindings for Freescale FTM PWM.

2013-10-27 Thread Grant Likely
On Sat, 26 Oct 2013 09:02:25 -0400, Matt Porter matt.por...@linaro.org wrote: On Fri, Oct 25, 2013 at 09:12:11PM +0100, Grant Likely wrote: On Mon, 30 Sep 2013 14:13:31 +0800, Xiubo Li li.xi...@freescale.com wrote: This adds the Document for Freescale FTM PWM driver under

Re: [PATCH 2/5] fat: add fat_fallocate operation

2013-10-27 Thread OGAWA Hirofumi
Namjae Jeon linkinj...@gmail.com writes: diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 578a5db..2211489 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -491,6 +491,13 @@ EXPORT_SYMBOL_GPL(fat_build_inode); static void fat_evict_inode(struct inode *inode) { + struct

Re: [PATCH 2/2] Staging: vt6656: fix code indenting error in power.c

2013-10-27 Thread Greg Kroah-Hartman
On Thu, Oct 24, 2013 at 07:26:47AM +0200, Johannes Löthberg wrote: This patch fixes a code indentation error found by checkpatch.pl where a line was indented with spaces instead of tabs Signed-off-by: Johannes Löthberg johan...@kyriasis.com --- drivers/staging/vt6656/power.c | 2 +- 1

Re: [PATCH] INTEL DRM DRIVERS : No LVDS hardware on Intel D410PT and D425KT

2013-10-27 Thread Daniel Vetter
On Sun, Oct 27, 2013 at 01:35:30PM +, Rob Pearce wrote: From: Rob Pearce r...@flitspace.org.uk These Intel D410PT and D425KT Mini-ITX desktop boards both show up as having LVDS but the hardware is not populated. This patch adds them to the list of such systems. Tested against 3.9.10 and

Re: ARM/kirkwood: v3.12-rc6: kernel BUG at mm/util.c:390!

2013-10-27 Thread Russell King - ARM Linux
On Sun, Oct 27, 2013 at 09:16:53PM +0800, Ming Lei wrote: On Sun, Oct 27, 2013 at 8:50 PM, Aaro Koskinen aaro.koski...@iki.fi wrote: On ARM v3.9 or older kernels do not trigger this BUG, at seems it only started to appear with the following commit (bisected): commit

Re: [PATCHv6 1/3] Input: twl4030-pwrbutton - add device tree support

2013-10-27 Thread Grant Likely
On Sat, 26 Oct 2013 01:40:31 +0200, Sebastian Reichel s...@debian.org wrote: On Fri, Oct 25, 2013 at 08:09:04PM +0100, Grant Likely wrote: On Thu, 24 Oct 2013 16:48:44 +0200, Sebastian Reichel s...@debian.org wrote: Add device tree support for twl4030 power button driver. The above

Re: Portable assmbler code - newline

2013-10-27 Thread Chen Gang
On 10/27/2013 08:34 PM, Chen Gang wrote: On 10/27/2013 03:28 PM, Vineet Gupta wrote: On 10/26/2013 07:08 PM, Chen Gang wrote: On 10/25/2013 01:10 PM, Vineet Gupta wrote: Eh ! My untested patch was broken but not because of what you mentioned. For ARC, the ; negating the newline annotation.

Re: ARM/kirkwood: v3.12-rc6: kernel BUG at mm/util.c:390!

2013-10-27 Thread Simon Baatz
Hi Russell, On Sun, Oct 27, 2013 at 01:53:44PM +, Russell King - ARM Linux wrote: On Sun, Oct 27, 2013 at 09:16:53PM +0800, Ming Lei wrote: On Sun, Oct 27, 2013 at 8:50 PM, Aaro Koskinen aaro.koski...@iki.fi wrote: So... flush_kernel_dcache_page() is expected to take a struct page

Re: ARM/kirkwood: v3.12-rc6: kernel BUG at mm/util.c:390!

2013-10-27 Thread Ming Lei
On Sun, Oct 27, 2013 at 9:53 PM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Sun, Oct 27, 2013 at 09:16:53PM +0800, Ming Lei wrote: On Sun, Oct 27, 2013 at 8:50 PM, Aaro Koskinen aaro.koski...@iki.fi wrote: On ARM v3.9 or older kernels do not trigger this BUG, at seems it only

Re: [PATCH] DYNAMIC_DEBUG: use select DEBUG_FS instead of depends on

2013-10-27 Thread Randy Dunlap
On 10/27/13 01:01, Krzysztof Mazur wrote: On Sat, Oct 26, 2013 at 08:30:00PM -0700, Greg Kroah-Hartman wrote: On Sat, Oct 26, 2013 at 10:58:13PM +0200, Krzysztof Mazur wrote: Depending on options that are configured later makes them hard to enable unless the user knows that he must go

Re: [PATCH] alpha: perf: fix out-of-bounds array access triggered from raw event

2013-10-27 Thread Will Deacon
Matt, On Tue, Sep 10, 2013 at 11:19:44AM +0100, Michael Cree wrote: On Tue, Sep 10, 2013 at 10:58:12AM +0100, Will Deacon wrote: Vince's perf fuzzer uncovered the following issue on Alpha: Unable to handle kernel paging request at virtual address fbfe4e46a0e8 CPU 0

Re: [PATCH] kernel/rcutorture.c: be sure of enough memory for result printing.

2013-10-27 Thread Chen Gang
Hello Maintainers: Is it patch OK or not? when you have time, please help check (if it is necessary to send patch v2, please let me know). Thanks. On 10/21/2013 05:35 PM, Chen Gang wrote: BTW: I use kmalloc(), and still can pass build-in and let boot runnable under my laptop, but I think it

Re: [PATCH 2/3] fs: nfsd: remove calls to simple_strtoll

2013-10-27 Thread Daniel Walker
On Sat, Oct 26, 2013 at 02:41:24PM -0400, J. Bruce Fields wrote: On Fri, Oct 25, 2013 at 07:33:12PM -0700, Daniel Walker wrote: Signed-off-by: Daniel Walker dwal...@fifo99.com --- fs/nfsd/fault_inject.c | 12 1 file changed, 8 insertions(+), 4 deletions(-) diff --git

Re: [PATCH 3/3] cgroups: remove calls to simple_kstrtoll

2013-10-27 Thread Daniel Walker
Sure , I can add it .. It's because simple_strtoll is obsolete .. On Sun, Oct 27, 2013 at 07:39:25AM -0400, Tejun Heo wrote: On Fri, Oct 25, 2013 at 07:33:13PM -0700, Daniel Walker wrote: Signed-off-by: Daniel Walker dwal...@fifo99.com Can you please briefly explain why this conversion is

Re: [PATCH 1/4] perf tools: Split -g and --call-graph for record command

2013-10-27 Thread David Ahern
On 10/26/13 8:25 AM, Jiri Olsa wrote: diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index f10ab63..7be62770 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -92,8 +92,12 @@ OPTIONS

Re: [PATCH 2/4] perf tools: Split -G and --call-graph for top command

2013-10-27 Thread David Ahern
On 10/26/13 8:25 AM, Jiri Olsa wrote: diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt index c16a09e..d311974 100644 --- a/tools/perf/Documentation/perf-top.txt +++ b/tools/perf/Documentation/perf-top.txt @@ -143,20 +143,12 @@ Default is to monitor all

Re: [PATCH 3/4] perf tools: Add call-graph option support into .perfconfig

2013-10-27 Thread David Ahern
On 10/26/13 8:25 AM, Jiri Olsa wrote: Adding call-graph option support into .perfconfig file, so it's now possible use call-graph option like: [top] call-graph = fp [record] call-graph = dwarf,8192 Above options ONLY setup the unwind method. To enable perf record/top

Re: [PATCH 4/4] perf tools: Add readable output for callchain debug

2013-10-27 Thread David Ahern
On 10/26/13 8:25 AM, Jiri Olsa wrote: Adding people readable output for callchain debug, to get following '-v' output: $ perf record -v -g ls callchain: type DWARF callchain: stack dump size 4096 ... Kind of ugly that the -v has to be first to actually get the debug output. Other

Re: [PATCH] staging: Merge Crystal HD driver with linuxtv.org

2013-10-27 Thread Greg KH
On Sun, Oct 27, 2013 at 04:27:23PM +, Steven Newbury wrote: The in-kernel staging version and upstream diverged in Jan 2010, whilst the in-kernel version has been kept up to date with kernel changes, both have recieved some clean ups and bug fixes, upstream has also added support for new

[GIT PULL] parisc fix for v3.12

2013-10-27 Thread Helge Deller
Hi Linus, Please pull the one important fix for the parisc architecture from git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-3.12 This is a 2-line patch to save the CPU register which holds our task thread info pointer before calling a firmware function and then

Re: [PATCH] DYNAMIC_DEBUG: use select DEBUG_FS instead of depends on

2013-10-27 Thread Krzysztof Mazur
On Sun, Oct 27, 2013 at 07:38:08AM -0700, Randy Dunlap wrote: On 10/27/13 01:01, Krzysztof Mazur wrote: On Sat, Oct 26, 2013 at 08:30:00PM -0700, Greg Kroah-Hartman wrote: On Sat, Oct 26, 2013 at 10:58:13PM +0200, Krzysztof Mazur wrote: Depending on options that are configured later makes

Re: [PATCH] um: remove used STDIO_CONSOLE Kconfig param

2013-10-27 Thread Richard Weinberger
Am 27.10.2013 08:06, schrieb Michael Opdenacker: This removes the STDIO_CONSOLE Kconfig parameter which is defined but no longer used anywhere in the makefiles and source code. Signed-off-by: Michael Opdenacker michael.opdenac...@free-electrons.com Looks good. Queued for 3.13. Thanks,

Re: [PATCH] INTEL DRM DRIVERS : No LVDS hardware on Intel D410PT and D425KT

2013-10-27 Thread Rob Pearce
Hi Daniel, On 27/10/13 13:51, Daniel Vetter wrote: +.matches = { + DMI_MATCH(DMI_BOARD_VENDOR, Intel), + DMI_MATCH(DMI_BOARD_NAME, D425KT), At least this one here has a KTW variant with lvds connector. I think we need a DMI_EXACT_MATCH. I

Re: [PATCH 2/3] percpu counter: cast this_cpu_sub() adjustment

2013-10-27 Thread Greg Thelen
On Sun, Oct 27 2013, Tejun Heo wrote: On Sun, Oct 27, 2013 at 05:04:29AM -0700, Andrew Morton wrote: On Sun, 27 Oct 2013 07:22:55 -0400 Tejun Heo t...@kernel.org wrote: We probably want to cc stable for this and the next one. How should these be routed? I can take these through percpu

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