Re: [PATCH staging-next] zram: protect zram_reset_device() call

2013-07-12 Thread Sergey Senozhatsky
On (07/03/13 11:37), Jerome Marchand wrote: Subject: Re: [PATCH staging-next] zram: protect zram_reset_device() call User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 On 06/26/2013 02:28 PM, Sergey Senozhatsky wrote: Commit

[PATCH 5/8] ARM: shmobile: r8a7740: switch DMAC controllers to using device ID data

2013-07-12 Thread Guennadi Liakhovetski
This patch removes DMAC platform data on r8a7740 and switches to using device ID data. Signed-off-by: Guennadi Liakhovetski g.liakhovetski+rene...@gmail.com --- Simon: this patch should only be applied after DMA driver changes, otherwise DMA on r8a7740 will be broken. We can delay this patch

[PATCH 8/8] ARM: shmobile: r8a7740: add DT nodes and clock aliases for three DMAC instances

2013-07-12 Thread Guennadi Liakhovetski
This patch adds Device Tree support for the three generic DMA controller instances on r8a7740 in a DMA multiplexer node. Signed-off-by: Guennadi Liakhovetski g.liakhovetski+rene...@gmail.com --- arch/arm/boot/dts/r8a7740.dtsi | 61

Re: [RFC][PATCH 0/9] sched: Power scheduler design proposal

2013-07-12 Thread Morten Rasmussen
On Thu, Jul 11, 2013 at 12:34:49PM +0100, Preeti U Murthy wrote: Hi Morten, I have a few quick comments. On 07/09/2013 10:28 PM, Arjan van de Ven wrote: On 7/9/2013 8:55 AM, Morten Rasmussen wrote: Hi, This patch set is an initial prototype aiming at the overall power-aware

Re: [PATCH 1/3] MFD: twl6040: Remove support for legacy (pdata) mode

2013-07-12 Thread Lee Jones
On Fri, 12 Jul 2013, Peter Ujfalusi wrote: TWL6040 is used only with OMAP4/5 SoCs and they can only boot in in DT mode. The support for pdata/legacy boot can be removed. Add TODO comment to the header file that all pdata struct can be removed in the next merge window (after the sub driver

Re: [PATCH v3 1/4] hwmon: (lm90) split setshow temp as common codes

2013-07-12 Thread Guenter Roeck
On Fri, Jul 12, 2013 at 03:26:15PM +0200, Jean Delvare wrote: Hi Wei, Guenter, Guenter, thanks for reviewing the previous version of this patch. Wei, thanks for incorporating review feedback and posting updated patches so quickly, this is very appreciated, even though I'm too busy these

Re: [PATCH 2/3] MFD: twl6040: Cosmetic, parameter alignment change

2013-07-12 Thread Lee Jones
On Fri, 12 Jul 2013, Peter Ujfalusi wrote: To comply with coding style. Signed-off-by: Peter Ujfalusi peter.ujfal...@ti.com --- drivers/mfd/twl6040.c | 21 ++--- 1 file changed, 10 insertions(+), 11 deletions(-) It's fine indent using tabs as well as squaring up to

Re: [PATCH 3/3] MFD: twl6040: Cleanup in early error handling in probe function

2013-07-12 Thread Lee Jones
On Fri, 12 Jul 2013, Peter Ujfalusi wrote: The err: label is not needed we can just return instead of the jump there. Signed-off-by: Peter Ujfalusi peter.ujfal...@ti.com --- drivers/mfd/twl6040.c | 14 +- 1 file changed, 5 insertions(+), 9 deletions(-) Nice little clean-up.

[PATCH v1 0/2] PM / AVS: interrupt handling fixes

2013-07-12 Thread Andrii Tseglytskyi
Hi Kevin, Could you please take a look to the following patch series. It consists of two patches, which are needed for proper SmartReflex Interrupt handling. Based on Linux v3.10. Verified on OMAP4430. Thank you in advance. Regards, Andrii Nishanth Menon (2): PM / AVS: SmartReflex: fix

[PATCH v1 1/2] PM / AVS: SmartReflex: fix interrupt disable sequence

2013-07-12 Thread Andrii Tseglytskyi
From: Nishanth Menon n...@ti.com With the current interrupt disable sequence, we disable IRQENABLE followed by clearing of IRQSTATUS. With this sequence, we see, at times CORE domain does not hit OFF mode during cold boot because SR modules(Core/IVA/MPU domains) are stuck 'in transition'. This is

Re: [ 0/8] 3.0.86-stable review

2013-07-12 Thread Guenter Roeck
On Thu, Jul 11, 2013 at 03:20:29PM -0700, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.0.86 release. There are 8 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.

Re: BUG: key ffff880c1148c478 not in .data! (V3.10.0)

2013-07-12 Thread Mauro Carvalho Chehab
Em 12-07-2013 10:41, Borislav Petkov escreveu: On Fri, Jul 12, 2013 at 10:04:28AM +0200, Markus Trippelsdorf wrote: Mauro said he will fix this in the coming weeks: http://article.gmane.org/gmane.linux.kernel/1522719 Here's a possible fix which works fine here. Markus, if you could verify

[PATCH v1 2/2] PM / AVS: SmartReflex: disable spamming interrupts

2013-07-12 Thread Andrii Tseglytskyi
From: Nishanth Menon n...@ti.com At times with bad SR configurations, especially during silicon bring-ups, we could get continuous spurious interrupts which end up hanging the platform in the form of an ISR call for status bits that are automatically enabled by the hardware without any software

[PATCH] matroxfb: replace kmalloc and memset with kzalloc.

2013-07-12 Thread Alexandru Juncu
Signed-off-by: Alexandru Juncu al...@rosedu.org --- drivers/video/matrox/matroxfb_base.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c index 401a56e..2456529 100644 ---

Re: [PATCH v1 3/4] spi/xilinx: Simplify irq allocation

2013-07-12 Thread Michal Simek
On 07/08/2013 06:26 PM, Mark Brown wrote: On Mon, Jul 08, 2013 at 05:48:14PM +0200, Michal Simek wrote: On 07/08/2013 04:49 PM, Mark Brown wrote: Is it definitely safe to leave the IRQ hanging around after the master has been freed - there's no possibility of a late error interrupt or

Re: [PATCH] Fix refcount leak in tty_port.c

2013-07-12 Thread Peter Hurley
On 07/12/2013 06:30 AM, Gustavo Padovan wrote: Hi Gianluca, * Gianluca Anzolin gianl...@sottospazio.it [2013-07-09 10:35:35 +0200]: Hello, In linux 3.10 in the file drivers/tty/tty_port.c the function tty_port_tty_hangup may leak a tty reference: struct tty_struct *tty =

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Guenter Roeck
On Thu, Jul 11, 2013 at 03:44:55PM -0700, Greg Kroah-Hartman wrote: On Thu, Jul 11, 2013 at 06:29:35PM -0400, Dave Jones wrote: On Thu, Jul 11, 2013 at 03:01:17PM -0700, Greg Kroah-Hartman wrote: rant I'm sitting on top of over 170 more patches that have been marked for the

Re: BUG: key ffff880c1148c478 not in .data! (V3.10.0)

2013-07-12 Thread Borislav Petkov
On Fri, Jul 12, 2013 at 10:57:41AM -0300, Mauro Carvalho Chehab wrote: This will be overriding the content of the static var mc_bus every for every new memory controller. Are you sure that bus.name is only used on register, or if its contents is stored somewhere? bus_register does

Re: BUG: key ffff880c1148c478 not in .data! (V3.10.0)

2013-07-12 Thread Markus Trippelsdorf
On 2013.07.12 at 15:41 +0200, Borislav Petkov wrote: On Fri, Jul 12, 2013 at 10:04:28AM +0200, Markus Trippelsdorf wrote: Mauro said he will fix this in the coming weeks: http://article.gmane.org/gmane.linux.kernel/1522719 Here's a possible fix which works fine here. Markus, if you

[PATCH] perf tests: Check proper prev_state size for sched_switch tp

2013-07-12 Thread Jiri Olsa
The prev_state is defined as long which is 4 bytes long on 32-bit x86. Changing the check against sizeof(long). Signed-off-by: Jiri Olsa jo...@redhat.com Cc: Corey Ashford cjash...@linux.vnet.ibm.com Cc: Frederic Weisbecker fweis...@gmail.com Cc: Namhyung Kim namhy...@kernel.org Cc: Paul

Re: [PATCH v3 1/4] hwmon: (lm90) split setshow temp as common codes

2013-07-12 Thread Jean Delvare
Hi Guenter, On Fri, 12 Jul 2013 06:50:00 -0700, Guenter Roeck wrote: On Fri, Jul 12, 2013 at 03:26:15PM +0200, Jean Delvare wrote: One thing I am a little worried about (but maybe I'm wrong) is that I seem to understand you want to register every LM90-like chip as both a hwmon device and

Re: next-20130709 DMAR issues

2013-07-12 Thread Joerg Roedel
Thanks for the heads-up, Ingo. On Fri, Jul 12, 2013 at 02:14:20PM +0200, Ingo Molnar wrote: Jul 10 12:20:19 turing-police kernel: [0.021583] DMAR:[fault reason 06] PTE Read access is not set Now I have 3 extra messages talking about handling a fault status. lspci says 00:1f.2

Re: BUG: key ffff880c1148c478 not in .data! (V3.10.0)

2013-07-12 Thread Borislav Petkov
On Fri, Jul 12, 2013 at 04:28:44PM +0200, Markus Trippelsdorf wrote: Yes, it's working fine here, too. Thanks Boris. Thanks Markus! -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line unsubscribe linux-kernel

Re: [PATCH] PM: avoid 'autosleep' in shutdown progress

2013-07-12 Thread Alan Stern
On Fri, 12 Jul 2013, Yanmin Zhang wrote: On Thu, 2013-07-11 at 16:03 +0800, shuox@intel.com wrote: From: Liu ShuoX shuox@intel.com In shutdown progress, system is possible to do power transition (such as suspend-to-ram) in parallel. It is unreasonable. So, fixes it by adding a

Re: [PATCH v3 1/4] hwmon: (lm90) split setshow temp as common codes

2013-07-12 Thread Guenter Roeck
On Fri, Jul 12, 2013 at 04:30:34PM +0200, Jean Delvare wrote: Hi Guenter, On Fri, 12 Jul 2013 06:50:00 -0700, Guenter Roeck wrote: On Fri, Jul 12, 2013 at 03:26:15PM +0200, Jean Delvare wrote: One thing I am a little worried about (but maybe I'm wrong) is that I seem to understand you

Re: [PATCH v2] regulator: pfuze100: add pfuze100 regulator driver

2013-07-12 Thread Mark Brown
On Fri, Jul 12, 2013 at 12:54:15PM +0800, Robin Gong wrote: Add pfuze100 regulator driver. This looks mostly good. A few small issues below but nothing major. +enum pfuze_id { + PFUZE_ID_PFUZE100, + PFUZE_ID_INVALID, +}; +struct pfuze_chip { Missing blank line here - there are a

Re: [PATCH staging-next] zram: protect zram_reset_device() call

2013-07-12 Thread Greg Kroah-Hartman
On Fri, Jul 12, 2013 at 04:46:29PM +0300, Sergey Senozhatsky wrote: On (07/03/13 11:37), Jerome Marchand wrote: Subject: Re: [PATCH staging-next] zram: protect zram_reset_device() call User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 On 06/26/2013

Re: [PATCH] ACPI / memhotplug: Fix a stale pointer in error path

2013-07-12 Thread Toshi Kani
On Fri, 2013-07-12 at 09:24 +0900, Yasuaki Ishimatsu wrote: (2013/07/11 1:47), Toshi Kani wrote: device-driver_data needs to be cleared when releasing its data, mem_device, in an error path of acpi_memory_device_add(). Signed-off-by: Toshi Kani toshi.k...@hp.com --- Reviewed-by:

Re: [PATCH V5 09/12] perf: make events stream always parsable

2013-07-12 Thread Peter Zijlstra
On Fri, Jul 12, 2013 at 03:56:01PM +0300, Adrian Hunter wrote: There's events where this isn't a possible location; take PERF_RECORD_MMAP for instance; the tail is the complete filename. PERF_RECORD_MMAP falls in the category I have called non-sample events. Those events are appended

Re: [PATCH 8/8] ARM: shmobile: r8a7740: add DT nodes and clock aliases for three DMAC instances

2013-07-12 Thread Sergei Shtylyov
Hello. On 07/12/2013 05:43 PM, Guennadi Liakhovetski wrote: This patch adds Device Tree support for the three generic DMA controller instances on r8a7740 in a DMA multiplexer node. Signed-off-by: Guennadi Liakhovetski g.liakhovetski+rene...@gmail.com --- arch/arm/boot/dts/r8a7740.dtsi

Re: [ 00/11] 3.4.53-stable review

2013-07-12 Thread Benjamin LaHaise
On Thu, Jul 11, 2013 at 03:11:00PM -0700, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.4.53 release. There are 11 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.

[GIT] CIFS Fixes

2013-07-12 Thread Steve French
Fixes for 4 cifs bugs, including a reconnect problem, a problem parsing responses to SMB2 open request, and setting nlink incorrectly to some servers which don't report it properly on the wire. Also improves data integrity on reconnect with series from Pavel which adds durable handle support for

[PATCH] USB: GADGET: don't fail when DMA isn't present

2013-07-12 Thread Alan Stern
When CONFIG_HAS_DMA isn't enabled, the UDC core gets build errors: drivers/built-in.o: In function `dma_set_coherent_mask': include/linux/dma-mapping.h:93: undefined reference to `dma_supported' include/linux/dma-mapping.h:93: undefined reference to `dma_supported' drivers/built-in.o: In function

Re: [ 00/11] 3.4.53-stable review

2013-07-12 Thread Greg Kroah-Hartman
On Fri, Jul 12, 2013 at 10:58:46AM -0400, Benjamin LaHaise wrote: On Thu, Jul 11, 2013 at 03:11:00PM -0700, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.4.53 release. There are 11 patches in this series, all will be posted as a response to this one. If

Webmail actualización

2013-07-12 Thread Maruti Suzuki
Webmail actualización 20GB 23GB   Su buzón ha superado el límite de almacenamiento lo establecido por el administrador y usted no será capaz de recibir nuevos correos hasta que vuelva a validar. Para revalidar:

Re: [PATCH V3 1/3] dts: change Marvell prefix to 'marvell'

2013-07-12 Thread Daniel Drake
On Thu, Jul 11, 2013 at 5:54 PM, Haojian Zhuang haojian.zhu...@gmail.com wrote: Well, Daniel Drake spoke up for OLPC. Does that count? We don't know they used DT on Marvell MMP2/MMP3. So they don't have DTS file in kernel, we could use both old name new name in driver. You are listed as one

Re: [PATCH] Fix refcount leak in tty_port.c

2013-07-12 Thread Greg KH
On Fri, Jul 12, 2013 at 11:47:33AM +0200, Gianluca Anzolin wrote: Hello, I'm sorry to bother you again, I'm just pinging to see if you received the patch or if it got lost in the noise. It fixes a regression introduced in git commit aa27a094e2c2e I have another patch for rfcomm tty

[PATCH] NVMe: replace kmalloc and memset with kzalloc.

2013-07-12 Thread Alexandru Juncu
Found using coccinelle. Signed-off-by: Alexandru Juncu al...@rosedu.org --- drivers/block/nvme-scsi.c | 24 1 file changed, 8 insertions(+), 16 deletions(-) diff --git a/drivers/block/nvme-scsi.c b/drivers/block/nvme-scsi.c index 102de2f..4a4ff4e 100644 ---

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Linus Torvalds
On Fri, Jul 12, 2013 at 7:15 AM, Guenter Roeck li...@roeck-us.net wrote: I get the impression as soon as we hit -rc1, some maintainers immediately go into OH SHIT, I CAN'T SEND PATCHES OR LINUS WILL SHOUT AT ME mode. I agree. But it seems that I need to now start shouting at them :(

Re: [RFC/PATCH 4/4] block: Add URGENT request notification support to CFQ scheduler

2013-07-12 Thread Tanya Brokhman
Hello Jeff Thank you for your comments. Please see inline. On 7/11/2013 9:41 PM, Jeff Moyer wrote: Tanya Brokhman tlin...@codeaurora.org writes: When the scheduler reports to the block layer that there is an urgent request pending, the device driver may decide to stop the transmission of the

Re: [PATCH v7 5/9] iommu/exynos: change rwlock to spinlock

2013-07-12 Thread Bartlomiej Zolnierkiewicz
Hi, On Friday, July 05, 2013 09:29:26 PM Cho KyongHo wrote: Since acquiring read_lock is not more frequent than write_lock, it is not beneficial to use rwlock, this commit changes rwlock to spinlock. This change is not of a fix type and is not required to make the driver work so it would

LOAN OFFER.

2013-07-12 Thread tenger
Apply for loan at 3% interest rate. Contact us with your requirement via Email; tenger.gr...@mail.com, for more information. Try us and be convinced -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info

Re: [V2 1/2] powerpc: mpc512x_dma: add support for data transfers between memory and i/o memory

2013-07-12 Thread Gerhard Sittig
On Fri, Jul 12, 2013 at 14:14 +0200, Gerhard Sittig wrote: We shall combine the parts which currently are floating around. So that others aren't supposed to pick up pieces but instead can use a series and get something consistent. Here are the parts that I'm aware of: - Anatolij's work

Re: [RFC][PATCH 0/9] sched: Power scheduler design proposal

2013-07-12 Thread Arjan van de Ven
On 7/12/2013 5:46 AM, Morten Rasmussen wrote: I have had a quick look at intel_pstate.c and to me it seems that it can be turned into a power driver that uses the proposed interface with a few modifications. intel_pstate.c already has max and min P-state as well as a current P-state calculated

Re: [PATCH] mm: mempolicy: turn vma_set_policy() into vma_dup_policy()

2013-07-12 Thread Oleg Nesterov
On 07/11, David Rientjes wrote: On Wed, 10 Jul 2013, Oleg Nesterov wrote: +int vma_dup_policy(struct vm_area_struct *src, struct vm_area_struct *dst) +{ + struct mempolicy *pol = mpol_dup(vma_policy(src)); + + if (IS_ERR(pol)) + return PTR_ERR(pol); PTR_ERR() returns

Re: [RFC] ARM: OMAP2+: omap_device: add pinctrl handling

2013-07-12 Thread Grygorii Strashko
Hi Linus, On 07/10/2013 11:36 PM, Linus Walleij wrote: On Thu, Jun 27, 2013 at 4:01 PM, Grygorii Strashko grygorii.stras...@ti.com wrote: I think, In the future the OMAP pinctrl configurations would be manged in more flexible way then now (thanks to pinctrl PM helpers and you;)) - Idle state

Re: [RFC][PATCH 8/9] sched: power: Add initial frequency scaling support to power scheduler

2013-07-12 Thread Arjan van de Ven
On 7/12/2013 5:51 AM, Morten Rasmussen wrote: On Wed, Jul 10, 2013 at 02:10:59PM +0100, Arjan van de Ven wrote: On 7/9/2013 8:55 AM, Morten Rasmussen wrote: Extends the power scheduler capacity management algorithm to handle frequency scaling and provide basic frequency/P-state selection hints

Re: Yet more softlockups.

2013-07-12 Thread Dave Hansen
On 07/12/2013 03:31 AM, Ingo Molnar wrote: * Dave Jones da...@redhat.com wrote: On Wed, Jul 10, 2013 at 05:20:15PM +0200, Markus Trippelsdorf wrote: On 2013.07.10 at 11:13 -0400, Dave Jones wrote: I get this right after booting.. [ 114.516619] perf samples too long (4262 2500),

Re: [PATCH] fs: sync: fixed performance regression

2013-07-12 Thread Jan Kara
On Thu 11-07-13 13:58:32, Jan Kara wrote: On Thu 11-07-13 12:53:46, Jan Kara wrote: On Wed 10-07-13 16:12:36, Paul Taysom wrote: The following commit introduced a 10x regression for syncing inodes in ext4 with relatime enabled where just the atime had been modified. commit

Re: [RFC][PATCH 0/9] sched: Power scheduler design proposal

2013-07-12 Thread Arjan van de Ven
But on x86 you still have a P-state hint for the CPU and the scheduler could at least hope for more CPU performance. We can make the power scheduler ask the power driver for an increase or decrease of performance (as Preeti suggested) and give it the current load as argument rather than a

Re: Yet more softlockups.

2013-07-12 Thread Dave Jones
On Fri, Jul 12, 2013 at 08:38:52AM -0700, Dave Hansen wrote: The warning comes from calling perf_sample_event_took(), which is only called from one place: perf_event_nmi_handler(). So we can be pretty sure that the perf NMI is firing, or at least that this handler code is running.

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Steven Rostedt
On Fri, 2013-07-12 at 08:22 -0700, Linus Torvalds wrote: Listen to yourself. In fact, there is a damn good solution: don't mark crap for stable, and don't send crap to me after -rc4. I tend to hold things off after -rc4 because you scare me more than Greg does ;-) Actually, as I consider

Oops mystery

2013-07-12 Thread Steve Wise
Hello kernel experts, I was wondering if someone has any ideas on this Oops. My analysis must be incorrect. From what I can tell, this shouldn't have caused a bad page fault, but it did :). Here is what I see in the crash dump: dmesg log shows this: [ 1053.156266] BUG: unable to handle

Re: [git pull] vfs.git part 2

2013-07-12 Thread Al Viro
On Fri, Jul 12, 2013 at 12:02:45PM +, Rasmus Villemoes wrote: But isn't the problem the case where dirname does not exist? I.e., the application has to make sure that /some/where exists and is a directory before open(/some/where, O_CREAT | O_TMPFILE | O_RDWR, 0666) can be relied upon to

Re: [V9fs-developer] [GIT PULL] 9p changes for 3.11 merge window (part 2)

2013-07-12 Thread Linus Torvalds
On Fri, Jul 12, 2013 at 6:48 AM, Eric Van Hensbergen eri...@gmail.com wrote: It's likely my fault. This is not a fault. Duplicate commits happen. It's fine. It's normal, and even expected. In fact, it's very much something that sometimes happen for *good* reasons. Sometimes it's just because

[PATCH v4 1/2] block: factor out vector mergeable decision to a helper function

2013-07-12 Thread Jan Vesely
From: Jan Vesely jves...@redhat.com Export the function so it can be used to predict segment counts without calling the recalc function. This will be used in the next patch. Signed-off-by: Jan Vesely jves...@redhat.com CC: Alexander Viro v...@zeniv.linux.org.uk CC: James Bottomley

[PATCH v4 2/2] block: modify __bio_add_page check to accept pages that don't start a new segment

2013-07-12 Thread Jan Vesely
From: Jan Vesely jves...@redhat.com The original behavior was to refuse all pages after the maximum number of segments has been reached. However, some drivers (like st) craft their buffers to potentially require exactly max segments and multiple pages in the last segment. This patch modifies the

[PATCH v4 0/2] block: Allow merging of tail pages into the last segment

2013-07-12 Thread Jan Vesely
Hi These patches modify __bio_add_page to accept pages that extent the last bio segment. some drivers craft their buffers and rely on this behavior (see message in patch 2 for details) jan v4: whitespace fixes to make checkpatch happy v3: Use code from __blk_recalc_rq_segments to decide

Re: Yet more softlockups.

2013-07-12 Thread Dave Hansen
On 07/12/2013 08:45 AM, Dave Jones wrote: On Fri, Jul 12, 2013 at 08:38:52AM -0700, Dave Hansen wrote: Dave, for your case, my suspicion would be that it got turned on inadvertently, or that we somehow have a bug which bumped up perf_event.c's 'active_events' and we're running some perf

Re: [PATCH V3 1/3] dts: change Marvell prefix to 'marvell'

2013-07-12 Thread Jason Cooper
On Fri, Jul 12, 2013 at 09:10:49AM -0600, Daniel Drake wrote: On Thu, Jul 11, 2013 at 5:54 PM, Haojian Zhuang haojian.zhu...@gmail.com wrote: Well, Daniel Drake spoke up for OLPC. Does that count? We don't know they used DT on Marvell MMP2/MMP3. So they don't have DTS file in kernel, we

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Linus Torvalds
On Fri, Jul 12, 2013 at 8:47 AM, Steven Rostedt rost...@goodmis.org wrote: I tend to hold things off after -rc4 because you scare me more than Greg does ;-) Have you guys *seen* Greg? The guy is a freakish giant. He *should* scare you. He might squish you without ever even noticing.

Re: [PATCH v6 3/5] vmcore: Introduce remap_oldmem_pfn_range()

2013-07-12 Thread HATAYAMA Daisuke
(2013/07/10 20:00), Michael Holzheu wrote: On Wed, 10 Jul 2013 18:50:18 +0900 HATAYAMA Daisuke d.hatay...@jp.fujitsu.com wrote: [snip] (2013/07/10 17:42), Michael Holzheu wrote: My suggestion is to add the WARN_ONCE() for #ifndef CONFIG_S390. This has the same effect as your suggestion for

Re: [PATCH V3 1/3] dts: change Marvell prefix to 'marvell'

2013-07-12 Thread Daniel Drake
On Fri, Jul 12, 2013 at 9:57 AM, Jason Cooper ja...@lakedaemon.net wrote: This also means we should do a patch for stable v3.5+ appending the mrvl,... string to the drivers that had it removed improperly, as Daniel discovered. Daniel, since you are probably most familiar (and most able to

Re: [PATCH v2] regulator: pfuze100: add pfuze100 regulator driver

2013-07-12 Thread Robin Gong
Mark, Thanks for your kindly review, please see below comments. On Fri, Jul 12, 2013 at 03:40:37PM +0100, Mark Brown wrote: On Fri, Jul 12, 2013 at 12:54:15PM +0800, Robin Gong wrote: Add pfuze100 regulator driver. This looks mostly good. A few small issues below but nothing

Re: BUG: key ffff880c1148c478 not in .data! (V3.10.0)

2013-07-12 Thread Mauro Carvalho Chehab
Em Fri, 12 Jul 2013 16:21:06 +0200 Borislav Petkov b...@alien8.de escreveu: On Fri, Jul 12, 2013 at 10:57:41AM -0300, Mauro Carvalho Chehab wrote: This will be overriding the content of the static var mc_bus every for every new memory controller. Are you sure that bus.name is only used on

Re: [PATCH V3 1/3] dts: change Marvell prefix to 'marvell'

2013-07-12 Thread Jason Cooper
On Fri, Jul 12, 2013 at 10:05:45AM -0600, Daniel Drake wrote: On Fri, Jul 12, 2013 at 9:57 AM, Jason Cooper ja...@lakedaemon.net wrote: This also means we should do a patch for stable v3.5+ appending the mrvl,... string to the drivers that had it removed improperly, as Daniel discovered.

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Ingo Molnar
* Linus Torvalds torva...@linux-foundation.org wrote: On Fri, Jul 12, 2013 at 8:47 AM, Steven Rostedt rost...@goodmis.org wrote: I tend to hold things off after -rc4 because you scare me more than Greg does ;-) Have you guys *seen* Greg? The guy is a freakish giant. He *should* scare

RE: BUG: key ffff880c1148c478 not in .data! (V3.10.0)

2013-07-12 Thread Luck, Tony
What would be a reasonable maximum limit for the number of memory controllers, on a -EX machine? Westmere-EX has one memory controller per socket ... and there are glueless systems up to 8 sockets. So 8 there. Not sure if any OEM is building larger machines with a node controller (SGI? Not

Re: [PATCH] x86: perf: fix incorrect use of do_div() in nmi warning

2013-07-12 Thread Dave Hansen
On 07/12/2013 05:08 AM, Ingo Molnar wrote: Note, there was a second fix posted by Stephane Eranian for a separate patch which I also botched: http://lkml.kernel.org/r/20130704223010.GA30625@quad Both of these fixes need to get pulled in to Linus's tree and the 3.10 stable tree.

Re: [git pull] vfs.git part 2

2013-07-12 Thread Rasmus Villemoes
Al Viro v...@zeniv.linux.org.uk writes: On Fri, Jul 12, 2013 at 12:02:45PM +, Rasmus Villemoes wrote: But isn't the problem the case where dirname does not exist? I.e., the application has to make sure that /some/where exists and is a directory before open(/some/where, O_CREAT |

Re: [RFC PATCH 1/5] mm, page_alloc: support multiple pages allocation

2013-07-12 Thread Dave Hansen
On 07/10/2013 11:12 PM, Joonsoo Kim wrote: On Wed, Jul 10, 2013 at 10:38:20PM -0700, Dave Hansen wrote: You're probably right for small numbers of pages. But, if we're talking about things that are more than, say, 100 pages (isn't the pcp batch size clamped to 128 4k pages?) you surely don't

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Josh Boyer
On Fri, Jul 12, 2013 at 12:17 PM, Ingo Molnar mi...@kernel.org wrote: * Linus Torvalds torva...@linux-foundation.org wrote: On Fri, Jul 12, 2013 at 8:47 AM, Steven Rostedt rost...@goodmis.org wrote: I tend to hold things off after -rc4 because you scare me more than Greg does ;-) Have

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Josh Boyer
On Fri, Jul 12, 2013 at 12:35 PM, Josh Boyer jwbo...@gmail.com wrote: On Fri, Jul 12, 2013 at 12:17 PM, Ingo Molnar mi...@kernel.org wrote: * Linus Torvalds torva...@linux-foundation.org wrote: On Fri, Jul 12, 2013 at 8:47 AM, Steven Rostedt rost...@goodmis.org wrote: I tend to hold

Re: [RFC] iio: mxs-lradc: compute temperature from channel 8 and 9

2013-07-12 Thread Lars-Peter Clausen
On 07/12/2013 11:25 AM, Alexandre Belloni wrote: Hi, On 01/07/2013 19:16, Alexandre Belloni wrote: The mxs LRADC is able to read an internal die temperature sensor. The temperature has to be calculated from the value read on channel 8 and channel 9. To be able to expose the result to

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Steven Rostedt
On Fri, 2013-07-12 at 08:55 -0700, Linus Torvalds wrote: On Fri, Jul 12, 2013 at 8:47 AM, Steven Rostedt rost...@goodmis.org wrote: I tend to hold things off after -rc4 because you scare me more than Greg does ;-) Have you guys *seen* Greg? The guy is a freakish giant. He *should* scare

Re: Oops mystery

2013-07-12 Thread Dave Jones
On Fri, Jul 12, 2013 at 10:48:21AM -0500, Steve Wise wrote: So 'movb $0x0,0xe(%rax,%rdx,1)' should be storing 0 into the byte location: %rax + 0xe + (%rdx * 1) == 0x40fc+ 0xe + 0x8808b550 == 0x8808b5540fce. That address is readable in the crash dump: crash

Re: Oops mystery

2013-07-12 Thread Steve Wise
On 7/12/2013 11:48 AM, Dave Jones wrote: On Fri, Jul 12, 2013 at 10:48:21AM -0500, Steve Wise wrote: So 'movb $0x0,0xe(%rax,%rdx,1)' should be storing 0 into the byte location: %rax + 0xe + (%rdx * 1) == 0x40fc+ 0xe + 0x8808b550 == 0x8808b5540fce. That

Re: [PATCH] fs: sync: fixed performance regression

2013-07-12 Thread Paul Taysom
`On Fri, Jul 12, 2013 at 8:43 AM, Jan Kara j...@suse.cz wrote: On Thu 11-07-13 13:58:32, Jan Kara wrote: On Thu 11-07-13 12:53:46, Jan Kara wrote: On Wed 10-07-13 16:12:36, Paul Taysom wrote: The following commit introduced a 10x regression for syncing inodes in ext4 with relatime

Re: Oops mystery

2013-07-12 Thread Dave Jones
On Fri, Jul 12, 2013 at 11:53:30AM -0500, Steve Wise wrote: On 7/12/2013 11:48 AM, Dave Jones wrote: On Fri, Jul 12, 2013 at 10:48:21AM -0500, Steve Wise wrote: So 'movb $0x0,0xe(%rax,%rdx,1)' should be storing 0 into the byte location: %rax + 0xe + (%rdx * 1)

Re: [PATCH] iio: add APDS9300 ambilent light sensor driver

2013-07-12 Thread Lars-Peter Clausen
On 07/10/2013 03:08 PM, Oleksandr Kravchenko wrote: From: Oleksandr Kravchenko o.v.kravche...@globallogic.com This patch adds IIO driver for APDS9300 ambilent light sensor (ALS). s/ambilent/ambient/ http://www.avagotech.com/docs/AV02-1077EN The driver allows to read raw data from ADC

Re: Yet more softlockups.

2013-07-12 Thread Dave Jones
On Fri, Jul 12, 2013 at 08:55:31AM -0700, Dave Hansen wrote: I mean that somebody turned 'active_events' on without actually wanting perf to be on. I'd be curious how it got set to something nonzero. Could you stick a WARN_ONCE() or printk_ratelimit() on the three sites that modify it?

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Greg Kroah-Hartman
On Fri, Jul 12, 2013 at 12:35:26PM -0400, Josh Boyer wrote: On Fri, Jul 12, 2013 at 12:17 PM, Ingo Molnar mi...@kernel.org wrote: * Linus Torvalds torva...@linux-foundation.org wrote: On Fri, Jul 12, 2013 at 8:47 AM, Steven Rostedt rost...@goodmis.org wrote: I tend to hold things

[RFC/PATCH/RESEND v2 1/4] block: make rq-cmd_flags be 64-bit

2013-07-12 Thread Tanya Brokhman
From: Jens Axboe ax...@kernel.dk We have officially run out of flags in a 32-bit space. Extend it to 64-bit even on 32-bit archs. Signed-off-by: Jens Axboe ax...@kernel.dk diff --git a/block/blk-core.c b/block/blk-core.c index 93a18d1..cfa4dd3 100644 --- a/block/blk-core.c +++

[RFC/PATCH/RESEND v2 2/4] block: Add support for reinsert a dispatched req

2013-07-12 Thread Tanya Brokhman
Add support for reinserting a dispatched request back to the scheduler's internal data structures. This capability is used by the device driver when it chooses to interrupt the current request transmission and execute another (more urgent) pending request. For example: interrupting long write in

[RFC/PATCH v2 4/4] block: Add URGENT request notification support to CFQ scheduler

2013-07-12 Thread Tanya Brokhman
When the scheduler reports to the block layer that there is an urgent request pending, the device driver may decide to stop the transmission of the current request in order to handle the urgent one. This is done in order to reduce the latency of an urgent request. For example: long WRITE may be

[RFC/PATCH/RESEND v2 3/4] block: Add API for URGENT request handling

2013-07-12 Thread Tanya Brokhman
This patch add support in block elevator layers for handling urgent requests. The decision if a request is urgent or not is taken by the scheduler. Request is marked as urgent in cmd_flags (by the scheduler) with a new flag - REQ_URGENT. Urgent request notification is passed to the underlying

Re: Oops mystery

2013-07-12 Thread Steve Wise
On 7/12/2013 12:00 PM, Dave Jones wrote: On Fri, Jul 12, 2013 at 11:53:30AM -0500, Steve Wise wrote: On 7/12/2013 11:48 AM, Dave Jones wrote: On Fri, Jul 12, 2013 at 10:48:21AM -0500, Steve Wise wrote: So 'movb $0x0,0xe(%rax,%rdx,1)' should be storing 0 into the byte

Re: [Ksummit-2013-discuss] When to push bug fixes to mainline

2013-07-12 Thread H. Peter Anvin
On 07/11/2013 05:50 PM, Theodore Ts'o wrote: At least at one point in the past... And at at least one *other* point in the past, Linus stated that holding back anything with a Cc: stable waiting for the merge window is wrong. This would imply that the post-rc5-or-so policy and the stable

Re: Yet more softlockups.

2013-07-12 Thread David Ahern
On 7/12/13 9:45 AM, Dave Jones wrote: Here's a fun trick: trinity -c perf_event_open -C4 -q -l off Within about a minute, that brings any of my boxes to its knees. The softlockup detector starts going nuts, and then the box wedges solid. I tried that in a VM running latest Linus tree. I see

Re: Oops mystery

2013-07-12 Thread Dave Jones
On Fri, Jul 12, 2013 at 12:08:25PM -0500, Steve Wise wrote: There is no 'Code:' line in the log. I thought about that that too, but I don't see it dumping the code. The kernel is a SLES11sp1 kernel, 1.6.32.54-0.3-default. Ask suse is probably your best bet in that case. [

Re: [PATCH V2] pci: exynos: split into two parts such as Synopsys part and Exynos part

2013-07-12 Thread Thierry Reding
On Fri, Jul 12, 2013 at 08:28:05AM +0900, Jingoo Han wrote: On Friday, July 12, 2013 12:41 AM, Thierry Reding wrote: On Thu, Jul 11, 2013 at 02:49:43PM +0900, Jingoo Han wrote: [...] diff --git a/drivers/pci/host/Makefile b/drivers/pci/host/Makefile [...] obj-$(CONFIG_PCI_MVEBU) +=

Re: Yet more softlockups.

2013-07-12 Thread Dave Jones
On Fri, Jul 12, 2013 at 11:12:13AM -0600, David Ahern wrote: On 7/12/13 9:45 AM, Dave Jones wrote: Here's a fun trick: trinity -c perf_event_open -C4 -q -l off Within about a minute, that brings any of my boxes to its knees. The softlockup detector starts going nuts, and then

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Shuah Khan
On 07/11/2013 04:24 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.10.1 release. There are 19 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should

Re: [ 00/11] 3.4.53-stable review

2013-07-12 Thread Shuah Khan
On 07/11/2013 05:19 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.4.53 release. There are 11 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should

Re: [Ksummit-2013-discuss] When to push bug fixes to mainline

2013-07-12 Thread H. Peter Anvin
On the subject of the stable tree: could we get a standard format for requesting post-inclusion elevation of patches to stable status? It isn't all that unusual that the need for -stable is highlighted after a patch has been included in a maintainer's tree, and rebasing to add stable metadata

Re: [ 0/8] 3.0.86-stable review

2013-07-12 Thread Shuah Khan
On 07/11/2013 05:44 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.0.86 release. There are 8 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be

Re: [ 00/15] 3.9.10-stable review

2013-07-12 Thread Shuah Khan
On 07/11/2013 07:24 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.9.10 release. There are 15 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should

Re: [Ksummit-2013-discuss] When to push bug fixes to mainline

2013-07-12 Thread Greg Kroah-Hartman
On Fri, Jul 12, 2013 at 10:20:46AM -0700, H. Peter Anvin wrote: On the subject of the stable tree: could we get a standard format for requesting post-inclusion elevation of patches to stable status? It isn't all that unusual that the need for -stable is highlighted after a patch has been

Re: [ 00/19] 3.10.1-stable review

2013-07-12 Thread Greg Kroah-Hartman
On Fri, Jul 12, 2013 at 05:20:29PM +, Shuah Khan wrote: On 07/11/2013 04:24 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.10.1 release. There are 19 patches in this series, all will be posted as a response to this one. If anyone has any issues

Re: [ 0/8] 3.0.86-stable review

2013-07-12 Thread Greg Kroah-Hartman
On Fri, Jul 12, 2013 at 06:54:43AM -0700, Guenter Roeck wrote: On Thu, Jul 11, 2013 at 03:20:29PM -0700, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.0.86 release. There are 8 patches in this series, all will be posted as a response to this one. If

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