Re: [patch 1/2 -next] dma-buf: double unlock in debugfs code

2013-04-12 Thread Dan Carpenter
On Fri, Apr 12, 2013 at 08:43:05AM +0530, Sumit Semwal wrote: Hi Dan, On Apr 11, 2013 11:54 AM, Dan Carpenter dan.carpen...@oracle.com wrote: We unlock here when we failed to take the lock. Thanks for catching this; I will add it to the for-next queue. Could I merge this change with

linux-next: build failure after merge of the final tree (net-next tree related)

2013-04-12 Thread Stephen Rothwell
Hi all, After merging the final tree, today's linux-next build (powerpc allyesconfig) failed like this: net/core/netprio_cgroup.c:250:29: error: static declaration of 'net_prio_subsys' follows non-static declaration include/linux/cgroup_subsys.h:71:1: note: previous declaration of

Re: linux-next: failed to fetch the osd tree

2013-04-12 Thread Boaz Harrosh
That old server has finally crapped out on me. It is being replaced by a new machine. It will take few days to set up and run. So expect failure for the next few days Thanks Boaz On 11/04/13 02:43, Stephen Rothwell wrote: HI Boaz, On Tue, 26 Mar 2013 10:17:17 +1100 Stephen Rothwell

Re: Bulk CPU Hotplug (Was Re: [PATCH] Do not force shutdown/reboot to boot cpu.)

2013-04-12 Thread Srivatsa S. Bhat
On 04/12/2013 11:07 AM, Ingo Molnar wrote: * Robin Holt h...@sgi.com wrote: For the v3.9 release, can we consider my awful patch? How about trying what I suggested, to make reboot affine to the boot CPU explicitly, not by shutting down all the other CPUs, but by set_cpus_allowed() or

Re: [PATCH v4 3/4] x86, kdump: Change crashkernel_high/low= to crashkernel=,high/low

2013-04-12 Thread Yinghai Lu
On Thu, Apr 11, 2013 at 10:46 PM, HATAYAMA Daisuke d.hatay...@jp.fujitsu.com wrote: (2013/04/11 4:39), Yinghai Lu wrote: cut Index: linux-2.6/kernel/kexec.c === --- linux-2.6.orig/kernel/kexec.c +++ linux-2.6/kernel/kexec.c @@

Re: [RT LATENCY] 249 microsecond latency caused by slub's unfreeze_partials() code.

2013-04-12 Thread Pekka Enberg
Hello, On 04/11/2013 07:42 PM, Christoph Lameter wrote: On Thu, 11 Apr 2013, Steven Rostedt wrote: I was wondering if you made any more forward progress with with patch yet. When it goes into mainline, I'd like to backport it to the -rt stable trees, and will probably make it enabled by

RE: [PATCH] ARM: dts: omap2plus: remove interrupt-parent property

2013-04-12 Thread Vishwanathrao Badarkhe, Manish
Hi Benoit, Are there any review comments on this patch? Could you please accept this patch if there are not any review comments? Thanks Manish Badarkhe -Original Message- From: Vishwanathrao Badarkhe, Manish Sent: Monday, March 11, 2013 3:30 PM To: devicetree-disc...@lists.ozlabs.org;

[PATCH] drivers: ata: rcar: use devm_ioremap_resource()

2013-04-12 Thread Silviu-Mihai Popescu
Convert use of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. This was found with coccinelle. Signed-off-by: Silviu-Mihai Popescu silviupopescu1...@gmail.com --- drivers/ata/sata_rcar.c |6 +++--- 1 file changed, 3

[PATCH 2/2] watchdog: fix cleanup device code on registration

2013-04-12 Thread Kim, Milo
Duplicate lines of code are moved to cleanup_dev section. And it returns 0 explicitly in case of no error. Signed-off-by: Milo(Woogyom) Kim milo@ti.com --- drivers/watchdog/watchdog_dev.c | 18 +- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git

[PATCH 1/2] watchdog: introduce new watchdog AUTOSTART option

2013-04-12 Thread Kim, Milo
Conventionally, watchdog timer driver is activated by an user space request. This patch enables an automatic start/ping operation of a watchdog without an application. (a) Work flow If a watchdog timer driver is configured with WDIOF_AUTOSTART option, then it starts and ping automatically on

Re: [PATCH] gpiolib-acpi: introduce acpi_get_gpio_by_index() helper

2013-04-12 Thread Mika Westerberg
On Fri, Apr 12, 2013 at 12:35:05AM +0200, Linus Walleij wrote: On Thu, Apr 11, 2013 at 9:29 AM, Mika Westerberg mika.westerb...@linux.intel.com wrote: Grant and Linus W, Do you have any comments on this patch? Could it still be merged for 3.10? No and yes. Applied and pushed for

[PATCH v5 2/4] x86, kdump: Retore crashkernel= to allocate under 896M

2013-04-12 Thread Yinghai Lu
Vivek found old kexec-tools does not work new kernel anymore. So change back crashkernel= back to old behavoir, and add crashkernel_high= to let user decide if buffer could be above 4G, and also new kexec-tools will be needed. -v2: let crashkernel=X override crashkernel_high= update

[PATCH v5 3/4] x86, kdump: Change crashkernel_high/low= to crashkernel=,high/low

2013-04-12 Thread Yinghai Lu
Per hpa, use crashkernel=X,high crashkernel=Y,low instead of crashkernel_hign=X crashkernel_low=Y. As that could be extensible. -v2: according to Vivek, change delimiter to ; -v3: let hign and low only handle simple form and it conforms to description in kernel-parameters.txt still

[PATCH -v5 0/4] x86, kdump: Fix crashkernel high with old kexec-tools

2013-04-12 Thread Yinghai Lu
Vivek found some problems with old kexec-tools. We keep the old crashkernel=X to old behavoir, so it will not break old kexec-tools. Add crashkernel=X,high to support new kexec-tools that supports loading high. when high is used, memblock will search from top to low. if the allocated one is above

[PATCH v5 4/4] kexec: use Crash kernel for Crash kernel low

2013-04-12 Thread Yinghai Lu
We can extend kexec-tools to support multiple Crash kernel in /proc/iomem instead. So we can use Crash kernel instead of Crash kernel low in /proc/iomem. Suggested-by: Vivek Goyal vgo...@redhat.com Signed-off-by: Yinghai Lu ying...@kernel.org Acked-by: Vivek Goyal vgo...@redhat.com ---

Re: [PATCH] clk: Add device tree binding to clk-fixed-factor

2013-04-12 Thread Christian Ruppert
On Thu, Apr 11, 2013 at 06:26:07PM +0200, Gregory CLEMENT wrote: On 04/11/2013 11:19 AM, Christian Ruppert wrote: Hi Gregory, Since there doesn't seem to be anyone opposing this feature I just checked your patch and after adding the CLK_OF_DECLARE macro in the end it works well for us.

[PATCH v5 1/4] x86, kdump: Set crashkernel_low automatically

2013-04-12 Thread Yinghai Lu
Chao said that kdump does does work well on his system on 3.8 without extra parameter, even iommu does not work with kdump. And now have to append crashkernel_low=Y in first kernel to make kdump work. We have now modified crashkernel=X to allocate memory beyong 4G (if available) and do not

Re: [Intel-gfx] [PATCH] drm/i915: don't check inconsistent modeset state when force-restoring

2013-04-12 Thread Richard Cochran
On Thu, Apr 11, 2013 at 08:14:10PM +0200, Daniel Vetter wrote: I've just tracked down and fixed an bug which can lead to a hard-hang in the crtc restore code (which is used both in the lid handler when opening and on resume). If you could please test this patch (on top of drm-intel-nightly):

Re: [PATCH] clk: Add device tree binding to clk-fixed-factor

2013-04-12 Thread Gregory CLEMENT
On 04/12/2013 08:54 AM, Christian Ruppert wrote: On Thu, Apr 11, 2013 at 06:26:07PM +0200, Gregory CLEMENT wrote: On 04/11/2013 11:19 AM, Christian Ruppert wrote: Hi Gregory, Since there doesn't seem to be anyone opposing this feature I just checked your patch and after adding the

Re: [PATCH 17/30] pwm: samsung: repair the worst MMIO abuses

2013-04-12 Thread Thierry Reding
On Thu, Apr 11, 2013 at 02:04:59AM +0200, Arnd Bergmann wrote: The Samsung PWM driver uses magic pointers that are mapped at boot time to point its MMIO registers. This fails horribly with a multiplatform kernel, which can not rely on platform specific header files to contain the right values,

Re: linux-next: build failure after merge of the final tree (net-next tree related)

2013-04-12 Thread David Miller
From: Stephen Rothwell s...@canb.auug.org.au Date: Fri, 12 Apr 2013 16:00:18 +1000 After merging the final tree, today's linux-next build (powerpc allyesconfig) failed like this: net/core/netprio_cgroup.c:250:29: error: static declaration of 'net_prio_subsys' follows non-static declaration

[RFT][PATCH] regulator: ab8500: Fix voltage_mask for AB8505_LDO_AUDIO

2013-04-12 Thread Axel Lin
The voltage_mask and voltage_shift settings of AB8505_LDO_AUDIO are not matched. It looks like a typo in the voltage_mask settings. Signed-off-by: Axel Lin axel@ingics.com --- Hi Lee and Bengt, I don't have the datasheet. Can you confirm if this fix is correct? Thanks, Axel

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

2013-04-12 Thread Vineet Gupta
On 04/09/2013 07:40 PM, Vineet Gupta wrote: 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

Re: [PATCH 17/30] pwm: samsung: repair the worst MMIO abuses

2013-04-12 Thread Tomasz Figa
On Friday 12 of April 2013 09:06:35 Thierry Reding wrote: On Thu, Apr 11, 2013 at 02:04:59AM +0200, Arnd Bergmann wrote: The Samsung PWM driver uses magic pointers that are mapped at boot time to point its MMIO registers. This fails horribly with a multiplatform kernel, which can not rely

Re: [PATCH] MFD: ab8500: pass AB8500 IRQ to debugfs code by resource

2013-04-12 Thread Linus Walleij
On Thu, Apr 11, 2013 at 4:33 PM, Arnd Bergmann a...@arndb.de wrote: On Thursday 11 April 2013, Linus Walleij wrote: From: Linus Walleij linus.wall...@linaro.org The AB8500 debug code which was merged in parallell with the multiplatform work incidentally introduced a new instance using the

Re: [tip:sched/core] sched: Lower chances of cputime scaling overflow

2013-04-12 Thread Peter Zijlstra
On Thu, 2013-04-11 at 08:38 -0700, Linus Torvalds wrote: So *now*, once we are in the uncommon case, let's start counting bits. Like this: /* We know one of the values has a bit set in the high 32 bits */ for (;;) { /* Make sure stime is the bigger of stime/rtime */

[PATCH 1/2] video: ssd1307fb: Add support for SSD1306 OLED controller

2013-04-12 Thread Maxime Ripard
The Solomon SSD1306 OLED controller is very similar to the SSD1307, except for the fact that the power is given through an external PWM for the 1307, and while the 1306 can generate its own power without any PWM. Signed-off-by: Maxime Ripard maxime.rip...@free-electrons.com ---

[PATCH 2/2] ARM: dts: cfa10036: Change the OLED display to SSD1306

2013-04-12 Thread Maxime Ripard
The SSD1307 was used in an early prototype that will never get distributed. The final board now has a SSD1306 instead, that has its own power generation unit and thus doesn't need any PWM. The panel attached to it also changed. Signed-off-by: Maxime Ripard maxime.rip...@free-electrons.com ---

Re: [PATCH 7/9] iommu/amd: Add ioapic and hpet ivrs override

2013-04-12 Thread Joerg Roedel
On Thu, Apr 11, 2013 at 04:40:07PM -0500, Suthikulpanit, Suravee wrote: On 4/9/2013 3:29 PM, Joerg Roedel wrote: On Tue, Apr 09, 2013 at 10:13:02PM +0200, Joerg Roedel wrote: Add two new kernel commandline parameters ivrs_ioapic and ivrs_hpet to override the Id-DeviceId mapping from the IVRS

Re: [PATCH documentation 1/2] nohz1: Add documentation.

2013-04-12 Thread Peter Zijlstra
On Thu, 2013-04-11 at 12:13 -0700, Paul E. McKenney wrote: +2. Many architectures will place dyntick-idle CPUs into deep sleep + states, which further degrades from-idle transition latencies. Above you say to and from the idle loop, now it is from-idle. Simply say: ... which

Re: [PATCH 0/9] AMD IOMMU cleanups, fixes and IVRS bug workarounds

2013-04-12 Thread Joerg Roedel
Hi Shuah, On Wed, Apr 10, 2013 at 10:06:02AM -0600, Shuah Khan wrote: On Tue, Apr 9, 2013 at 2:12 PM, Joerg Roedel j...@8bytes.org wrote: Documentation/kernel-parameters.txt | 14 drivers/iommu/amd_iommu.c | 79 +++--- drivers/iommu/amd_iommu_init.c |

Re: [PATCH] MFD: ab8500: pass AB8500 IRQ to debugfs code by resource

2013-04-12 Thread Arnd Bergmann
On Friday 12 April 2013, Linus Walleij wrote: I think this won't work because the interrupts in ab8500_debug_resources are now local numbers relative to the ab8500-domain irq_domain, while IRQ_DB8500_AB8500 is an global interrupt number. Actually, well, this one IRQ (the one I start to

Re: [PATCH] kernel: audit_watch: resource management: better reset to NULL.

2013-04-12 Thread Chen Gang
oh, sorry, this patch is incorrect, please skip it. On 2013年04月12日 12:50, Chen Gang wrote: better to set krule-watch = NULL. maybe it is not a real issue, but can make code clearer, so can help the readers to analyse another issues. Signed-off-by: Chen Gang gang.c...@asianux.com

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

2013-04-12 Thread Viresh Kumar
On 10 April 2013 11:44, Sedat Dilek sedat.di...@gmail.com wrote: I found this [RFC PATCH] kbuild: Build linux-tools package with 'make deb-pkg' from February 2012. Can't say what happened to it... Sedat, Sorry for being late. I am down with Fever and throat infection since few days. Still

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

2013-04-12 Thread Vincent Guittot
On 11 April 2013 16:56, Frederic Weisbecker fweis...@gmail.com wrote: On Wed, Apr 03, 2013 at 03:37:43PM +0200, Vincent Guittot wrote: On my smp platform which is made of 5 cores in 2 clusters, I have the nr_busy_cpu field of sched_group_power struct that is not null when the platform is fully

[GIT PULL FOR v3.10] DaVinci media cleanups + Updates

2013-04-12 Thread Prabhakar Lad
Hi Hans/Mauro, Please pull the following patches for Davinci media. Few patches contain platform changes for ARM which have been Acked by its maintainer. Regards, --Prabhakar Lad The following changes since commit 81e096c8ac6a064854c2157e0bf802dc4906678c: [media] budget: Add support for

Re: [PATCH v8 1/2] ARM: davinci: dm355: add support for v4l2 video display

2013-04-12 Thread Sekhar Nori
On 4/8/2013 2:56 PM, Prabhakar lad wrote: From: Lad, Prabhakar prabhakar.cse...@gmail.com Create platform devices for various video modules like venc,osd, vpbe and v4l2 driver for dm355. Signed-off-by: Lad, Prabhakar prabhakar.cse...@gmail.com For patches 1/2 and 2/2: Acked-by: Sekhar

Re: [GIT PULL] ASoC updates for v3.9-rc6

2013-04-12 Thread Takashi Iwai
At Thu, 11 Apr 2013 18:13:16 +0100, Mark Brown wrote: The following changes since commit 31880c37c11e28cb81c70757e38392b42e695dc6: Linux 3.9-rc6 (2013-04-07 20:49:54 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

[PATCH 2/4] TTY: synclink_gt: fix DTR being raised on hang up

2013-04-12 Thread Johan Hovold
Make sure to check ASYNC_INITIALISED before raising DTR when waking up from blocked open in block_til_ready. Currently DTR could get raised at hang up as a blocked process would raise DTR unconditionally before checking for hang up and returning. Signed-off-by: Johan Hovold jhov...@gmail.com ---

[PATCH 3/4] TTY: synclinkmp: fix DTR being raised on hang up

2013-04-12 Thread Johan Hovold
Make sure to check ASYNC_INITIALISED before raising DTR when waking up from blocked open in block_til_ready. Currently DTR could get raised at hang up as a blocked process would raise DTR unconditionally before checking for hang up and returning. Signed-off-by: Johan Hovold jhov...@gmail.com ---

[PATCH 4/4] TTY: ircomm: fix DTR being raised on hang up

2013-04-12 Thread Johan Hovold
Make sure to check ASYNC_INITIALISED before raising DTR when waking up from blocked open in ircomm_tty_block_til_ready. Currently DTR could get raised at hang up as a blocked process would raise DTR unconditionally before checking for hang up and returning. Cc: David S. Miller

[PATCH 1/4] TTY: synclink: fix DTR being raised on hang up

2013-04-12 Thread Johan Hovold
Make sure to check ASYNC_INITIALISED before raising DTR when waking up from blocked open in block_til_ready. Currently DTR could get raised at hang up as a blocked process would raise DTR unconditionally before checking for hang up and returning. Signed-off-by: Johan Hovold jhov...@gmail.com ---

[PATCH 0/4] TTY: fix DTR being raised on hang up

2013-04-12 Thread Johan Hovold
These patches fix four custom block_til_ready implementations which could raise DTR after first having dropped it at hangup. This was fixed in the tty-port implementation by commit e584a02cf (TTY: fix DTR being raised on hang up) in tty-next. Note that the crisv10-driver still suffers from this

Re: [PATCH v2] ARM: OMAP4: hwmod data: make 'ocp2scp_usb_phy_phy_48m as the main clock

2013-04-12 Thread Kishon Vijay Abraham I
Hi, On Thursday 11 April 2013 01:11 AM, Paul Walmsley wrote: From: Kishon Vijay Abraham I kis...@ti.com Commit 92702df3570e (ARM: OMAP4: PM: fix PM regression introduced by recent clock cleanup) makes the 'ocp2scp_usb_phy_phy_48m' as optional functional clock causing regression in MUSB. But

Re: [PATCH] MFD: ab8500: pass AB8500 IRQ to debugfs code by resource

2013-04-12 Thread Linus Walleij
On Fri, Apr 12, 2013 at 10:08 AM, Arnd Bergmann a...@arndb.de wrote: On Friday 12 April 2013, Linus Walleij wrote: Actually, well, this one IRQ (the one I start to pass) is already domain-mapped to the global IRQ numberspace, so that one will be correct. I don't know if we're talking about

[PATCH 1/1] TPM: STMicroelectronics st33 driver SPI

2013-04-12 Thread Matthias Leblanc
From: Mathias Leblanc mathias.lebl...@st.com * STMicroelectronics version 1.2.0, Copyright (C) 2010 * STMicroelectronics comes with ABSOLUTELY NO WARRANTY. * This is free software, and you are welcome to redistribute it * under certain conditions. This is the driver for TPM chip from ST

Re: [patch v7 0/21] sched: power aware scheduling

2013-04-12 Thread Alex Shi
On 04/12/2013 05:02 AM, Len Brown wrote: x = 16 299.915 /43 77 259.127 /58 66 Are you sure that powersave mode ran in 43 seconds when performance mode ran in 58 seconds? Thanks a lot for comments, Len! Will do more testing by your tool fspin. :) powersaving using less time when

Re: [GIT PULL FOR v3.10] DaVinci media cleanups + Updates

2013-04-12 Thread Prabhakar Lad
Hi Hans/Mauro, I have included two more patches in the pull, following is the fresh pull request. Regards, --Prabhakar The following changes since commit 81e096c8ac6a064854c2157e0bf802dc4906678c: [media] budget: Add support for Philips Semi Sylt PCI ref. design (2013-04-08 07:28:01 -0300)

Re: [PATCH 18/26] megaraid: Don't use create_proc_read_entry() [RFC]

2013-04-12 Thread Hannes Reinecke
On 04/11/2013 03:30 PM, David Howells wrote: Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells dhowe...@redhat.com cc: Neela Syam Kolli megaraidli...@lsi.com cc: James E.J. Bottomley

[PATCH] kernel: auditfilter: resource management, need process tree when audit_add_watch failed in audit_add_rule

2013-04-12 Thread Chen Gang
need call audit_put_tree, if tree is valid. just like another area have done in function audit_add_rule. Signed-off-by: Chen Gang gang.c...@asianux.com --- kernel/auditfilter.c |6 ++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/kernel/auditfilter.c

Re: [PATCH 0/4 v6] arm: introduce psci_smp_ops and use them on Xen

2013-04-12 Thread Will Deacon
On Thu, Apr 11, 2013 at 09:16:57PM +0100, Rob Herring wrote: On 04/11/2013 03:25 AM, Olof Johansson wrote: On Mon, Apr 08, 2013 at 12:05:17PM +0100, Stefano Stabellini wrote: Arnd, Olof, do you have any thoughts on this series? Would you be happy to carry it in the arm-soc tree? The

Re: sw_perf_event_destroy() oops while fuzzing

2013-04-12 Thread Peter Zijlstra
On Fri, 2013-04-12 at 08:34 +0300, Tommi Rantala wrote: [92759.011005] RIP [811a7200] sw_perf_event_destroy+0x30/0x90 [114607.070003] RIP: 0010:[811a7200] [811a7200] sw_perf_event_destroy+0x30/0x90 [114607.070003] RIP [811a7200]

Re: [PATCH] clk: Add device tree binding to clk-fixed-factor

2013-04-12 Thread Gregory CLEMENT
On 04/12/2013 08:54 AM, Christian Ruppert wrote: On Thu, Apr 11, 2013 at 06:26:07PM +0200, Gregory CLEMENT wrote: On 04/11/2013 11:19 AM, Christian Ruppert wrote: Hi Gregory, Since there doesn't seem to be anyone opposing this feature I just checked your patch and after adding the

Re: [PATCH] clk: Add device tree binding to clk-fixed-factor

2013-04-12 Thread Christian Ruppert
On Fri, Apr 12, 2013 at 11:04:51AM +0200, Gregory CLEMENT wrote: On 04/12/2013 08:54 AM, Christian Ruppert wrote: On Thu, Apr 11, 2013 at 06:26:07PM +0200, Gregory CLEMENT wrote: On 04/11/2013 11:19 AM, Christian Ruppert wrote: Hi Gregory, Since there doesn't seem to be anyone opposing

Re: [PATCH] process cputimer is moving faster than its corresponding clock

2013-04-12 Thread Peter Zijlstra
On Wed, 2013-04-10 at 11:48 -0400, Olivier Langlois wrote: Please explain how expensive it is. All I am seeing is a couple of additions. Let me start with this, since your earlier argument also refers to this. So yes it does look simple and straight fwd, only one addition. However its an

Re: [PATCH] process cputimer is moving faster than its corresponding clock

2013-04-12 Thread Peter Zijlstra
On Wed, 2013-04-10 at 11:48 -0400, Olivier Langlois wrote: If it is important to stop it then the code will require a fix anyway. 1. As you could start it indefinitely with 0 timers if calling posix_cpu_timer_set() does not end up arming a timer or 2. Having one periodic timer. The

[PATCH] ARM: PL011: add support for extended FIFO-size of PL011-r1p5

2013-04-12 Thread Jongsung Kim
The latest r1p5-revision of the ARM PL011 UART has 32-byte FIFOs, while all earlier ones have 16-byte FIFOs. This patch suggests a way to set the FIFO-size correctly flexibly by using a function(vendor_data::get_fifosize) rather than using the vendor_data::fifosize variable. The function takes

[PATCH v2] net: mv643xx_eth: remove deprecated inet_lro support

2013-04-12 Thread Sebastian Hesselbarth
With recent support for GRO, there is no need to keep both LRO and GRO. This patch therefore removes the deprecated inet_lro support from mv643xx_eth. This is work is based on an experimental patch provided by Eric Dumazet and Willy Tarreau. Signed-off-by: Sebastian Hesselbarth

Re: Bulk CPU Hotplug (Was Re: [PATCH] Do not force shutdown/reboot to boot cpu.)

2013-04-12 Thread Robin Holt
On Fri, Apr 12, 2013 at 11:39:51AM +0530, Srivatsa S. Bhat wrote: On 04/12/2013 11:07 AM, Ingo Molnar wrote: * Robin Holt h...@sgi.com wrote: For the v3.9 release, can we consider my awful patch? How about trying what I suggested, to make reboot affine to the boot CPU

Re: [RFT][PATCH] regulator: ab8500: Fix voltage_mask for AB8505_LDO_AUDIO

2013-04-12 Thread Bengt Jönsson
On 04/12/2013 09:33 AM, Axel Lin wrote: The voltage_mask and voltage_shift settings of AB8505_LDO_AUDIO are not matched. It looks like a typo in the voltage_mask settings. Signed-off-by: Axel Lin axel@ingics.com --- Hi Lee and Bengt, I don't have the datasheet. Can you confirm if this fix

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

2013-04-12 Thread Mel Gorman
On Fri, Apr 12, 2013 at 01:46:22PM +0800, Ric Mason wrote: Ping Rik, I also want to know the answer. ;-) This question, like a *lot* of list traffic recently, is a how long is a piece of string with hints that it is an important question but really is just going to waste a developers time

Re: [rtc-linux] Re: [PATCH v2 0/5] ARM: at91: fix hanged boot

2013-04-12 Thread Johan Hovold
On Thu, Apr 11, 2013 at 06:54:14PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote: On 17:55 Thu 11 Apr , Johan Hovold wrote: On Mon, Mar 11, 2013 at 07:07:54PM +0100, Johan Hovold wrote: These patches fix a few severe issues affecting most AT91 SOCs where boot can hang after a

[PATCH 2/2] audit: remove unnecessary #if CONFIG_AUDIT

2013-04-12 Thread Gao feng
The files include kernel/audit.h are complied only when CONFIG_AUDIT is set. Just like audit_pid,there is no need to surround audit_ever_enabled with CONFIG_AUDIT. Signed-off-by: Gao feng gaof...@cn.fujitsu.com --- kernel/audit.h | 2 -- 1 file changed, 2 deletions(-) diff --git

Re: [PATCH] kernel: auditfilter: looping issue, memory leak if has 2 or more AUDIT_FILTERKEYs

2013-04-12 Thread Chen Gang
On 2013年04月11日 12:10, Chen Gang wrote: On 2013年04月11日 05:19, Eric Paris wrote: - Original Message - b. has an new issue for AUDIT_DIR: after AUDIT_DIR succeed, it will set rule-tree. next, the other case fail, then will call audit_free_rule. but

[PATCH 0/1] serial: 8250_dw: fix for tty-next

2013-04-12 Thread Heikki Krogerus
Heikki Krogerus (1): serial: 8250_dw: Fix the stub for dw8250_probe_acpi() drivers/tty/serial/8250/8250_dw.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.7.10.4 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to

[PATCH 1/1] serial: 8250_dw: Fix the stub for dw8250_probe_acpi()

2013-04-12 Thread Heikki Krogerus
This fixes the stub for dw8250_probe_acpi() that is used when compiling without ACPI enabled. The argument type was wrong. Signed-off-by: Heikki Krogerus heikki.kroge...@linux.intel.com --- drivers/tty/serial/8250/8250_dw.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

Re: Excessive stall times on ext4 in 3.9-rc2

2013-04-12 Thread Mel Gorman
On Thu, Apr 11, 2013 at 02:35:12PM -0400, Theodore Ts'o wrote: On Thu, Apr 11, 2013 at 06:04:02PM +0100, Mel Gorman wrote: If we're stalling on lock_buffer(), that implies that buffer was being written, and for some reason it was taking a very long time to complete. Yes.

Re: [PATCH] clk: Add device tree binding to clk-fixed-factor

2013-04-12 Thread Gregory CLEMENT
On 04/12/2013 11:12 AM, Christian Ruppert wrote: On Fri, Apr 12, 2013 at 11:04:51AM +0200, Gregory CLEMENT wrote: On 04/12/2013 08:54 AM, Christian Ruppert wrote: On Thu, Apr 11, 2013 at 06:26:07PM +0200, Gregory CLEMENT wrote: On 04/11/2013 11:19 AM, Christian Ruppert wrote: Hi Gregory,

Re: [PATCH] x86, FPU: Fix FPU initialization

2013-04-12 Thread Borislav Petkov
On Thu, Apr 11, 2013 at 10:34:48PM -0700, H. Peter Anvin wrote: The lockup went away after excluding x86/cpu. I'll try more testing as time permits. Right, so tip:x86/cpu has all in all 11 patches. Maybe a quick bisect? Thanks. -- Regards/Gruss, Boris. Sent from a fat crate under my

Re: Excessive stall times on ext4 in 3.9-rc2

2013-04-12 Thread Mel Gorman
On Thu, Apr 11, 2013 at 10:57:08PM -0400, Theodore Ts'o wrote: On Thu, Apr 11, 2013 at 11:33:35PM +0200, Jan Kara wrote: I think it might be more enlightening if Mel traced which process in which funclion is holding the buffer lock. I suspect we'll find out that the flusher thread has

Re: [PATCH v2] kernel: kallsyms: memory override issue, need check destination buffer length

2013-04-12 Thread Chen Gang
Hello Rusty Russell: please help to review this patch whether is OK, when you have time. thanks. gchen. On 2013年04月11日 13:32, Chen Gang wrote: We don't export any symbols 128 characters, but if we did then kallsyms_expand_symbol() would overflow the buffer handed to it. So we

[PATCH 1/2] audit: remove duplicate export of audit_enabled

2013-04-12 Thread Gao feng
audit_enabled has already been exported in include/linux/audit.h. and kernel/audit.h includes include/linux/audit.h, no need to export aduit_enabled again in kernel/audit.h Signed-off-by: Gao feng gaof...@cn.fujitsu.com --- kernel/audit.h | 1 - 1 file changed, 1 deletion(-) diff --git

[PATCH v2] clk: add device tree fixed-factor-clock binding support

2013-04-12 Thread Gregory CLEMENT
Add support for DT fixed-factor-clock binding to the common fixed factor clock support. Signed-off-by: Gregory CLEMENT gregory.clem...@free-electrons.com --- .../bindings/clock/fixed-factor-clock.txt | 24 + drivers/clk/clk-fixed-factor.c | 36

[PATCH v2] clk: add device tree fixed-factor-clock binding support

2013-04-12 Thread Gregory CLEMENT
Hi, [I resend it because I forgot to add the mainling lists!] Since august this patch finally find a user: https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/tree/arch/arc/boot/dts/abilis_*.dtsi. So I resusrected this patch with small changed suggested by Christian Ruppert. -

Re: Bulk CPU Hotplug (Was Re: [PATCH] Do not force shutdown/reboot to boot cpu.)

2013-04-12 Thread Robin Holt
Meant to send this to Shawn. Too early in the morning. Robin On Fri, Apr 12, 2013 at 04:31:49AM -0500, Robin Holt wrote: On Fri, Apr 12, 2013 at 11:39:51AM +0530, Srivatsa S. Bhat wrote: On 04/12/2013 11:07 AM, Ingo Molnar wrote: * Robin Holt h...@sgi.com wrote: For the v3.9

Re: [RFC PATCH v2 cpuset] Don't pass offlined cpus to partition_sched_domains()

2013-04-12 Thread Li Zhong
On Thu, 2013-04-11 at 16:57 +0800, Li Zefan wrote: On 2013/4/9 17:59, Li Zhong wrote: Hi Zefan, I did some test today, enabling cpuset and online/offline the cpus. It caused NULL address dereferencing in get_group(). After adding some debugging code, it seems that it is caused by

Re: [PATCH V4 1/3] efi: Determine how much space is used by boot services-only variables

2013-04-12 Thread Lingzhu Xiang
On 04/11/2013 01:46 AM, Matthew Garrett wrote: ops.query_variable_store = efi_query_variable_store; Can't apply here. ops.query_variable_info = efi.query_variable_info? -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to

Re: Excessive stall times on ext4 in 3.9-rc2

2013-04-12 Thread Tvrtko Ursulin
Hi all, On Thursday 11 April 2013 22:57:08 Theodore Ts'o wrote: That's an interesting theory. If the workload is one which is very heavy on reads and writes, that could explain the high latency. That would explain why those of us who are using primarily SSD's are seeing the problems,

Re: [PATCH V4 1/3] efi: Determine how much space is used by boot services-only variables

2013-04-12 Thread Matt Fleming
On 12/04/13 11:16, Lingzhu Xiang wrote: On 04/11/2013 01:46 AM, Matthew Garrett wrote: ops.query_variable_store = efi_query_variable_store; Can't apply here. ops.query_variable_info = efi.query_variable_info? It's against the 'urgent' branch at,

Re: [PATCH] drivers: ata: rcar: use devm_ioremap_resource()

2013-04-12 Thread Jeff Garzik
On 04/12/2013 02:51 AM, Silviu-Mihai Popescu wrote: Convert use of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. This was found with coccinelle. Signed-off-by: Silviu-Mihai Popescu silviupopescu1...@gmail.com ---

Re: [PATCH v2] clk: add device tree fixed-factor-clock binding support

2013-04-12 Thread Christian Ruppert
Hi Gregory, Just tested the patch and it works perfectly. Did you forget to update Documentation/devicetree/bindings/clock/fixed-factor-clock.txt, however? Greetings, Christian On Fri, Apr 12, 2013 at 11:58:28AM +0200, Gregory CLEMENT wrote: Add support for DT fixed-factor-clock binding to

[PATCH] ARC: [TB10x] Adapt device tree to new compatible string

2013-04-12 Thread Christian Ruppert
The original device tree was written using a slightly different implementation of the fixed-factor-clock device tree binding. The compatible string must be modified in order to be compatible with the new implementation. Signed-off-by: Christian Ruppert christian.rupp...@abilis.com ---

Re: [PATCH] ARC: [TB10x] Adapt device tree to new compatible string

2013-04-12 Thread Vineet Gupta
On 04/12/2013 04:06 PM, Christian Ruppert wrote: The original device tree was written using a slightly different implementation of the fixed-factor-clock device tree binding. The compatible string must be modified in order to be compatible with the new implementation. Signed-off-by:

Re: [PATCH] kthread: Prevent unpark race which puts threads on the wrong cpu

2013-04-12 Thread Peter Zijlstra
On Tue, 2013-04-09 at 16:38 +0200, Thomas Gleixner wrote: The smpboot threads rely on the park/unpark mechanism which binds per cpu threads on a particular core. Though the functionality is racy: CPU0CPU1CPU2 unpark(T)

Re: Kexec couldn't reboot capture kernel on pandaboard ES with OMAP4460

2013-04-12 Thread Will Deacon
On Thu, Apr 11, 2013 at 05:19:21PM +0100, Stephen Warren wrote: On 04/10/2013 10:46 PM, Li Haifeng wrote: 2013/4/10 Stephen Warren swar...@wwwdotorg.org: On 04/10/2013 03:35 AM, Li Haifeng wrote: Hi, everyone. Recently, I try to run kdump on pandaboard ES with omap4460. After load

Re: [PATCH] MFD: ab8500: pass AB8500 IRQ to debugfs code by resource

2013-04-12 Thread Arnd Bergmann
On Friday 12 April 2013, Linus Walleij wrote: On Fri, Apr 12, 2013 at 10:08 AM, Arnd Bergmann a...@arndb.de wrote: On Friday 12 April 2013, Linus Walleij wrote: Actually, well, this one IRQ (the one I start to pass) is already domain-mapped to the global IRQ numberspace, so that one will

Re: [PATCH] process cputimer is moving faster than its corresponding clock

2013-04-12 Thread Peter Zijlstra
On Wed, 2013-04-10 at 11:48 -0400, Olivier Langlois wrote: You have valid concerns and I will attempt to clarify the changes I propose. Before I do, realise that as a first time patcher, I sincerely attempted to minimize the changes required to fix the posix cputimers. Right, I suspect some

Re: [PATCH 05/26] comedi: Don't use create_proc_read_entry() [RFC]

2013-04-12 Thread Ian Abbott
On 2013-04-11 20:05, Greg Kroah-Hartman wrote: On Thu, Apr 11, 2013 at 04:15:52PM +0100, David Howells wrote: Ian Abbott abbo...@mev.co.uk wrote: Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. It seems to work okay and is

Re: [1/9] thermal: exynos: Adapt to temperature emulation core thermal framework

2013-04-12 Thread amit kachhap
Hi Eduardo, Thanks for your review comments. On Fri, Apr 12, 2013 at 1:03 AM, Eduardo Valentin eduardo.valen...@ti.com wrote: Hello Amit, Couple of comments inline. On 26-03-2013 07:33, Amit Daniel Kachhap wrote: This removes the driver specific sysfs support of the temperature

Re: [PATCH 24/26] cris: Don't use create_proc_read_entry() [RFC]

2013-04-12 Thread Jesper Nilsson
On Thu, Apr 11, 2013 at 03:30:47PM +0200, David Howells wrote: Don't use create_proc_read_entry() as that is deprecated, but rather use proc_create_data() and seq_file instead. Signed-off-by: David Howells dhowe...@redhat.com cc: Mikael Starvik star...@axis.com Looks good, Acked-by: Jesper

Re: [PATCH] kthread: Prevent unpark race which puts threads on the wrong cpu

2013-04-12 Thread Thomas Gleixner
Srivatsa, On Fri, 12 Apr 2013, Srivatsa S. Bhat wrote: On 04/12/2013 02:17 AM, Thomas Gleixner wrote: + + /* + * Wait for p-on_rq to be reset to 0, to ensure that the per-cpu + * migration thread (which belongs to the stop_task sched class) + * doesn't run until the cpu is

Re: [2/9] thermal: exynos: Add support for instance based register/unregister

2013-04-12 Thread amit kachhap
Hi Eduardo, On Fri, Apr 12, 2013 at 1:39 AM, Eduardo Valentin eduardo.valen...@ti.com wrote: Hey Amit, On 26-03-2013 07:33, Amit Daniel Kachhap wrote: This code modifies the thermal driver to have multiple thermal zone support by replacing the global thermal zone varibale with device data

[PATCH] MAINTAINERS: Update e-mail address

2013-04-12 Thread Mark Brown
Update the e-mail address I use for subsystems. Signed-off-by: Mark Brown broo...@opensource.wolfsonmicro.com --- MAINTAINERS |8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 836a618..c6108c3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS

Re: [alsa-devel] [PATCH 18/30] ASoC: samsung: move plat/ headers to local directory

2013-04-12 Thread Lars-Peter Clausen
On 04/11/2013 07:19 PM, Mark Brown wrote: On Thu, Apr 11, 2013 at 07:08:42PM +0200, Arnd Bergmann wrote: On Thursday 11 April 2013, Mark Brown wrote: This doesn't apply to my topic/samsung branch, can you please regenerate it against that or let me know what to apply it against? This one

[PATCH] ARM: daVinci: dm644x/dm355/dm365: replace V4L2_STD_525_60/625_50 with V4L2_STD_NTSC/PAL

2013-04-12 Thread Prabhakar lad
From: Lad, Prabhakar prabhakar.cse...@gmail.com This patch replaces V4L2_STD_525_60/625_50 with V4L2_STD_NTSC/PAL respectively as this are the proper video standards. Signed-off-by: Lad, Prabhakar prabhakar.cse...@gmail.com Reported-by: Hans Verkuil hans.verk...@cisco.com Cc: Sekhar Nori

Re: [PATCH 0/4 v6] arm: introduce psci_smp_ops and use them on Xen

2013-04-12 Thread Stefano Stabellini
On Fri, 12 Apr 2013, Will Deacon wrote: On Thu, Apr 11, 2013 at 09:16:57PM +0100, Rob Herring wrote: On 04/11/2013 03:25 AM, Olof Johansson wrote: On Mon, Apr 08, 2013 at 12:05:17PM +0100, Stefano Stabellini wrote: Arnd, Olof, do you have any thoughts on this series? Would you be

Re: [PATCH 3/4] gpio: Kontron PLD gpio driver

2013-04-12 Thread Michael Brunner
Hi Linus, As this code is from me I will comment on your review. On Wed, 10 Apr 2013 22:45:51 +0200 Linus Walleij linus.wall...@linaro.org wrote: (...) Trying to do some real review... (...) +++ b/drivers/gpio/gpio-kempld.c +#include linux/acpi.h Is this used? Actually not,

Re: [RESEND PATCH V6 1/4] cpufreq: exynos: Add cpufreq driver for exynos5440

2013-04-12 Thread Rafael J. Wysocki
On Thursday, April 11, 2013 06:23:52 PM Nishanth Menon wrote: Hi, On Mon, Apr 8, 2013 at 4:57 AM, Amit Daniel Kachhap amit.dan...@samsung.com wrote: + +static int init_div_table(void) +{ + struct cpufreq_frequency_table *freq_tbl = dvfs_info-freq_table; + unsigned int tmp,

Re: [5/9] thermal: exynos: Make the zone handling dependent on trip count

2013-04-12 Thread amit daniel kachhap
Hi Eduardo, On Fri, Apr 12, 2013 at 2:18 AM, Eduardo Valentin eduardo.valen...@ti.com wrote: On 26-03-2013 07:33, Amit Daniel Kachhap wrote: This code changes the zone handling to use the trip count passed by the TMU driver. This also helps in adding more zone support. Signed-off-by: Amit

Re: [PATCH v2] clk: add device tree fixed-factor-clock binding support

2013-04-12 Thread Gregory CLEMENT
On 04/12/2013 12:30 PM, Christian Ruppert wrote: Hi Gregory, Just tested the patch and it works perfectly. Did you forget to update Documentation/devicetree/bindings/clock/fixed-factor-clock.txt, however? Oh yes you're right. I will send a v3 with this modification. Can I also add your

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