Re: [PATCH] regulators: max8998.c: use dev_err() instead of printk()

2013-02-28 Thread Mark Brown
On Sat, Feb 23, 2013 at 12:52:35AM -0300, Thiago Farina wrote: > Fixes the following checkpatch warning: > > WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... > to printk(KERN_ERR ... Applied, thanks (and discarded the previous version as it's subsumed in there).

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread Yinghai Lu
On Thu, Feb 28, 2013 at 10:02 PM, Yasuaki Ishimatsu wrote: > 2013/03/01 14:00, Yinghai Lu wrote: > > Original issue occurs by two patches. And it is fixed by Tang's reverting > patch. So other patches are obviously unrelated to original problem. Thus > there is no reason to revert all patches

Re: [PATCH 2/2] regulators: max8998.c: use dev_err() instead of printk()

2013-02-28 Thread Mark Brown
On Sat, Feb 23, 2013 at 12:51:26AM -0300, Thiago Farina wrote: > Fixes the following checkpatch warning: > > WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... > to printk(KERN_ERR ... This doesn't apply against current mainline, and... > @@ -666,7 +666,7 @@ static

Re: [PATCH] arm: omap: RX-51: ARM errata 430973 workaround

2013-02-28 Thread Ивайло Димитров
ár >Изпратено на: Четвъртък, 2013, Февруари 28 16:40:05 EET > > >On 10:42-20130228, Pali Rohár wrote: >> Signed-off-by: Ivaylo Dimitrov >> Signed-off-by: Pali Rohár >> --- >> arch/arm/mach-omap2/Makefile|1 + >> arch/arm/mach-om

Re: [ 17/53] s390/kvm: Fix store status for ACRS/FPRS

2013-02-28 Thread Christian Borntraeger
On 28/02/13 23:26, Jiri Slaby wrote: > On 02/27/2013 12:57 AM, Greg Kroah-Hartman wrote: >> 3.0-stable review patch. If anyone has any objections, please let me know. >> >> -- >> >> From: Christian Borntraeger >> >> commit 15bc8d8457875f495c59d933b05770ba88d1eacb upstream. >> >>

Re: [PATCH 2/2] kconfig: use config scripts to detect ncurses libs

2013-02-28 Thread justin
On 28/02/13 21:59, Yann E. MORIN wrote: > I've queued that one in my tree, now, in branch yem-kconfig-for-next: > https://www.gitorious.org/linux-kconfig/linux-kconfig > Thanks for queuing, but with the points which Sven mentioned we should first agree on a way to detect things. The

Re: [PATCH 4/4] regulator: palmas: Change the DT node property names to follow the convention

2013-02-28 Thread Mark Brown
On Mon, Feb 18, 2013 at 10:44:20AM +0530, J Keerthy wrote: > DT node properties should not have "_". Replacing them by "-". Applied, thanks. signature.asc Description: Digital signature

Re: [PATCH v2 1/2] regulator: palmas fix SMPS no voltages

2013-02-28 Thread Mark Brown
On Sat, Feb 23, 2013 at 04:35:40PM +, Ian Lartey wrote: > From: Graeme Gregory > > Number of voltages for SMPS regulators was off by one. Applied, thanks. signature.asc Description: Digital signature

Re: [PATCH 2/2] drivers/regulator/s5m8767.c: adjust duplicate test

2013-02-28 Thread Mark Brown
On Sun, Feb 24, 2013 at 12:55:34PM +0100, Julia Lawall wrote: > From: Julia Lawall > > Delete successive tests to the same location. Applied, thanks. If you're sending a bunch of patches intended to be applied separately it's probably not worth numbering them, it avoids confusion (like waiting

Re: [PATCH] pci: do not try to assign irq 255

2013-02-28 Thread Hannes Reinecke
On 02/27/2013 10:13 PM, Bjorn Helgaas wrote: [+cc Andy] On Wed, Feb 20, 2013 at 11:53 PM, Hannes Reinecke wrote: On 02/20/2013 05:57 PM, Yinghai Lu wrote: On Tue, Feb 19, 2013 at 11:58 PM, Hannes Reinecke wrote: Apparently this device is meant to use MSI _only_ so the BIOS developer

Re: [PATCH] regulator: tps6586x: Use dev_err rather than dev_warn for error message

2013-02-28 Thread Mark Brown
On Wed, Feb 20, 2013 at 10:23:46AM +0800, Axel Lin wrote: > tps6586x_regulator_set_slew_rate() returns -EINVAL when having slew rate > settings for other than SM0/1, thus use dev_err rather than dev_warn. Applied, thanks. signature.asc Description: Digital signature

Re: [PATCH 2/2] kconfig: use config scripts to detect ncurses libs

2013-02-28 Thread justin
On 28/02/13 22:50, Sven Joachim wrote: > On 2013-02-28 10:59 +0100, j...@gentoo.org wrote: > >> Ncurses provides a config script (ncurses5-config) to assist finding ncurses. >> This patch makes use of it to detect the necessary libs for linking of the >> ncurses nconfig dialog. > > That script

Re: [PATCH v13 1/8] save/load cpu runstate

2013-02-28 Thread Hu Tao
On Thu, Feb 28, 2013 at 02:12:37PM -0700, Eric Blake wrote: > On 02/28/2013 05:13 AM, Hu Tao wrote: > > This patch enables preservation of cpu runstate during save/load vm. > > So when a vm is restored from snapshot, the cpu runstate is restored, > > too. > > What happens if a management app

Re: [PATCH v3 0/4] regulator: core: support shared enable GPIO

2013-02-28 Thread Mark Brown
On Mon, Feb 18, 2013 at 06:50:30AM +, Kim, Milo wrote: > A Regulator can be enabled by external GPIO pin which is configurable in the > regulator_config. > At this moment, the GPIO can be owned by only one regulator device. > In some devices like LP8788 LDOs, multiple regulators are enabled by

Re: dmesg macro in Documentation/kdump/gdbmacros.txt outdated

2013-02-28 Thread Daniel Mack
On 01.03.2013 02:31, Andreas Fenkart wrote: > Is there an updated version matching the changed printk structure? I hacked something up a while ago, but it's not perfect. The code below stops dumping too early IIRC, but I never got around to fix that. Maybe someone wants to look at it and help

Re: [PATCH v3 1/4] regulator: core: support shared enable GPIO concept

2013-02-28 Thread Mark Brown
On Mon, Feb 18, 2013 at 06:50:39AM +, Kim, Milo wrote: > + pin->gpio = config->ena_gpio; > + pin->ena_gpio_invert = config->ena_gpio_invert; > + list_add(>list, _ena_gpio_list); We should really validate that the invert settings are consistent but it's not so important since this

Re: [PATCH] : fix compilation warnings with DT disabled

2013-02-28 Thread Simon Horman
On Tue, Feb 19, 2013 at 02:58:25AM +0300, Sergei Shtylyov wrote: > Fix the following compilation warnings (in Simon Horman's renesas.git repo): > > In file included from arch/arm/mach-shmobile/setup-r8a7779.c:24:0: > include/linux/of_platform.h:107:13: warning: ‘struct of_device_id’ declared >

[PATCH 1/2] cgroup: no need to check css refs for release notification

2013-02-28 Thread Li Zefan
We no longer fail rmdir() when there're still css refs, so we don't need to check css refs in check_for_release(). This also voids a bug. cgroup_has_css_refs() accesses subsys[i] without cgroup_mutex, so it can race with cgroup_unload_subsys(). cgroup_has_css_refs() ... if (ss == NULL ||

[PATCH 2/2] cgroup: avoid accessing modular cgroup subsys structure without locking

2013-02-28 Thread Li Zefan
subsys[i] is set to NULL in cgroup_unload_subsys() at modular unload, and that's protected by cgroup_mutex, and then the memory *subsys[i] resides will be freed. So this is unsafe without any locking: if (!ss || ss->module) ... Signed-off-by: Li Zefan --- include/linux/cgroup.h | 11

Re: commit_creds oops

2013-02-28 Thread Eric W. Biederman
Dave Jones writes: > On Thu, Feb 28, 2013 at 04:25:40PM -0800, Eric W. Biederman wrote: > > > > [ 89.639850] RIP: 0010:[] [] > commit_creds+0x250/0x2f0 > > > [ 89.658399] Call Trace: > > > [ 89.658822] [] > key_change_session_keyring+0xfb/0x140 > > > [ 89.659845] []

[PATCH v5 1/2] cgroup: fix cgroup_path() vs rename() race

2013-02-28 Thread Li Zefan
rename() will change dentry->d_name. The result of this race can be worse than seeing partially rewritten name, but we might access a stale pointer because rename() will re-allocate memory to hold a longer name. As accessing dentry->name must be protected by dentry->d_lock or parent inode's

[PATCH 2/2] cpuset: use cgroup_name() in cpuset_print_task_mems_allowed()

2013-02-28 Thread Li Zefan
Use cgroup_name() instead of cgrp->dentry->name. This makes the code a bit simpler. While at it, remove cpuset_name and make cpuset_nodelist a local variable to cpuset_print_task_mems_allowed(). Signed-off-by: Li Zefan --- kernel/cpuset.c | 32 +--- 1 file changed,

Re: [PATCH] regulator: tps6586x: (cosmetic) simplify a conditional

2013-02-28 Thread Mark Brown
On Mon, Feb 25, 2013 at 12:34:09PM +0100, Guennadi Liakhovetski wrote: > of_node_put() is called on either branch of a conditional, simplify the > code by only calling it once. Applied, thanks. signature.asc Description: Digital signature

Re: For review: pid_namespaces(7) man page

2013-02-28 Thread Eric W. Biederman
Rob Landley writes: > On 02/28/2013 05:24:07 AM, Michael Kerrisk (man-pages) wrote: >> Eric et al, >> >> Eventually, there will be more namespace man pages, but let us start >> now with one for PID namespaces. The attached page aims to provide a >> fairly complete overview of PID namespaces. >

Re: [PATCH 1/5] regmap: irq: call pm_runtime_put in pm_runtime_get_sync failed case

2013-02-28 Thread Mark Brown
On Thu, Feb 28, 2013 at 03:37:11PM +0800, Li Fei wrote: > > Even in failed case of pm_runtime_get_sync, the usage_count > is incremented. In order to keep the usage_count with correct > value and runtime power management to behave correctly, call > pm_runtime_put(_sync) in such case. Oh, that is

Re: [PATCHv5 2/8] zsmalloc: add documentation

2013-02-28 Thread Ric Mason
On 02/25/2013 11:18 PM, Seth Jennings wrote: On 02/23/2013 06:37 PM, Ric Mason wrote: On 02/23/2013 05:02 AM, Seth Jennings wrote: On 02/21/2013 08:56 PM, Ric Mason wrote: On 02/21/2013 11:50 PM, Seth Jennings wrote: On 02/21/2013 02:49 AM, Ric Mason wrote: On 02/19/2013 03:16 AM, Seth

Re: Reproduceable SATA lockup on 3.7.8 with SSD

2013-02-28 Thread Marc MERLIN
On Tue, Feb 26, 2013 at 08:50:04AM -0800, Marc MERLIN wrote: > On Tue, Feb 26, 2013 at 10:29:59AM -0500, Jeff Garzik wrote: > > On 02/25/2013 07:27 PM, Marc MERLIN wrote: > > >Howdy, > > > > > >I seem to have the same problem (or similar) as Mathieu Desnoyers in > >

Re: [PATCH] x86: mm: Check if PUD is large when validating a kernel address v2

2013-02-28 Thread Simon Jeons
On 02/13/2013 07:02 PM, Mel Gorman wrote: Andrew or Ingo, please pick up. Changelog since v1 o Add reviewed-bys and acked-bys A user reported a bug whereby a backup process accessing /proc/kcore caused an oops. BUG: unable to handle kernel paging request at bb00ff33b000 IP: []

Re: [PATCH v3 0/7] Add O_DENY* support for VFS and CIFS/NFS

2013-02-28 Thread Pavel Shilovsky
2013/3/1 Andy Lutomirski : > [possible resend -- sorry] > > On 02/28/2013 07:25 AM, Pavel Shilovsky wrote: >> This patchset adds support of O_DENY* flags for Linux fs layer. These flags >> can be used by any application that needs share reservations to organize a >> file access. VFS already has

Re: [tip:core/locking] x86/smp: Move waiting on contended ticket lock out of line

2013-02-28 Thread Rik van Riel
On 02/28/2013 06:09 PM, Linus Torvalds wrote: So I almost think that *everything* there in the semaphore code could be done under RCU. The actual spinlock doesn't seem to much matter, at least for semaphores. The semaphore values themselves seem to be protected by the atomic operations, but I

Re: [PATCH] regulator: palmas: use correct device node for DT parsing

2013-02-28 Thread Mark Brown
On Wed, Feb 27, 2013 at 02:23:42PM +, Graeme Gregory wrote: > On 27/02/13 14:10, Laxman Dewangan wrote: > > When device is registered through the DT then regulators node > > exist in the parent device node of regulator driver. Hence passing > > parent device node for parsing DT in place of

Re: [PATCH RFC] usb: dwc3: Get PHY from platform specific dwc3 dt node.

2013-02-28 Thread Felipe Balbi
Hi, On Thu, Feb 28, 2013 at 08:09:33PM +0530, Vivek Gautam wrote: > On Thu, Jan 31, 2013 at 9:08 PM, Felipe Balbi wrote: > > On Thu, Jan 31, 2013 at 09:00:37PM +0530, Vivek Gautam wrote: > >> Hi Felipe, > >> > >> > >> On Thu, Jan 31, 2013 at 8:55 PM, Felipe Balbi wrote: > >> > Hi, > >> > > >> >

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread H. Peter Anvin
On 02/25/2013 08:51 PM, Martin Bligh wrote: >> Do you mean we can remove numaq x86 32bit code now? > > Wouldn't bother me at all. The machine is from 1995, end of life c. 2000? > Was useful in the early days of getting NUMA up and running on Linux, > but is now too old to be a museum piece,

Re: [PATCH 2/3] cgroup: add cgroup_name() API

2013-02-28 Thread Li Zefan
On 2013/2/28 22:49, Tejun Heo wrote: > On Wed, Feb 27, 2013 at 10:53 PM, Li Zefan wrote: >>> static const struct cgroup_name root_cgroup_name = { .name = "/" }; >> >> Can't... That's char name[0] not char *name. > > Flexible array members can be statically initialized. If you wanna be > really

Re: [PATCH] Adds support for Open Firmware in MAX730x GPIO Driver

2013-02-28 Thread leroy christophe
Le 01/03/2013 01:43, Linus Walleij a écrit : On Fri, Feb 22, 2013 at 10:26 AM, Christophe Leroy wrote: This patch allows the use of the MAX730x Driver on systems using the Open Firmware platform format Signed-off-by: Patrick Vasseur Signed-off-by: Christophe Leroy (...) /*

Re: [GIT PULL 0/3] arm-soc: late changes for 3.9

2013-02-28 Thread Olof Johansson
On Thu, Feb 28, 2013 at 8:18 PM, Linus Torvalds wrote: >> I've pushed a resolved branch for reference (late-branches-resolved) >> in case you want to compare conflict resolutions. > > So Arnd's tag talked about removing the stale gpio.h, but I think it > was the i2c.h that was now also stale. So

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread Tang Chen
On 03/01/2013 01:00 PM, Yinghai Lu wrote: On Thursday, February 28, 2013, H. Peter Anvin wrote: On 02/28/2013 08:32 PM, Linus Torvalds wrote: Yingai, Andrew, is this ok with you two? Linus FWIW, it makes sense to me iff it resolves the problems I prefer to reverting all 8

Re: [PATCH] regulator: core: fix documentation error in regulator_allow_bypass

2013-02-28 Thread Mark Brown
On Thu, Feb 28, 2013 at 06:44:54PM -0600, Nishanth Menon wrote: > commit f59c8f9f (regulator: core: Support bypass mode) > has a short documentation error around the regulator_allow_bypass > parameter 'enable' which is documented as 'allow'. Applied, thanks. signature.asc Description: Digital

Re: [PATCH] regulator: core: update kernel documentation for regulator_desc

2013-02-28 Thread Mark Brown
On Thu, Feb 28, 2013 at 06:12:47PM -0600, Nishanth Menon wrote: > commit df367931 (regulator: core: Provide regmap get/set bypass > operations) introduced regulator_[gs]et_bypass_regmap Applied, thanks. signature.asc Description: Digital signature

Re: commit_creds oops

2013-02-28 Thread Dave Jones
On Thu, Feb 28, 2013 at 04:25:40PM -0800, Eric W. Biederman wrote: > > [ 89.639850] RIP: 0010:[] [] > > commit_creds+0x250/0x2f0 > > [ 89.658399] Call Trace: > > [ 89.658822] [] key_change_session_keyring+0xfb/0x140 > > [ 89.659845] [] task_work_run+0xa5/0xd0 > > [ 89.660698]

Re: [PATCH] Regulator: db8500-prcmu - remove incorrect __exit markup

2013-02-28 Thread Mark Brown
On Sun, Feb 24, 2013 at 07:26:25PM -0800, Dmitry Torokhov wrote: > Even if bus is not hot-pluggable, the devices can be unbound from the > driver via sysfs, so we should not be using __exit annotations on > remove() methods. The only exception is drivers registered with > platform_driver_probe()

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread Yasuaki Ishimatsu
2013/03/01 14:00, Yinghai Lu wrote: On Thursday, February 28, 2013, H. Peter Anvin wrote: On 02/28/2013 08:32 PM, Linus Torvalds wrote: Yingai, Andrew, is this ok with you two? Linus FWIW, it makes sense to me iff it resolves the problems I prefer to reverting all 8 patches.

[V2 PATCH -rt] futex: fix unbalanced spin_lock/spin_unlock() in exit_pi_state_list()

2013-02-28 Thread Yong Zhang
From: Yong Zhang Otherwise, below warning is shown somtimes when running some test: WARNING: at kernel/sched/core.c:3423 migrate_disable+0xbf/0xd0() Hardware name: OptiPlex 755 Modules linked in: floppy parport parport_pc minix Pid: 1800, comm: tst-robustpi8 Tainted: GW3.4.28-rt40

Re: [PATCH] futex: fix unbalanced spin_lock/spin_unlock() in exit_pi_state_list()

2013-02-28 Thread Yong Zhang
On Fri, Mar 1, 2013 at 9:36 AM, Yong Zhang wrote: > --- a/kernel/futex.c > +++ b/kernel/futex.c > @@ -562,16 +562,17 @@ void exit_pi_state_list(struct task_struct *curr) > > spin_lock(>lock); > > - raw_spin_lock_irq(>pi_lock); > /* >

[PATCH]serial: 8250: Fix detect XScale port wrong

2013-02-28 Thread Wang YanQing
Some UARTs add enhanced functions with unused bit in 16550 standard, like UART_IER_UUE bit, it cause XScale detect wrong. Now detect UART_IER_UUE and UART_IER_RTOIE to reduce the annoying wrong result which cause UARTs don't work. Serial controller: Device 4348:3253(CH352 PCI based Multi-I/O

Re: Re: kprobing "hash_64.constprop.26" crashes the system, recursion through get_kprobe?

2013-02-28 Thread Masami Hiramatsu
Hi, (2013/03/01 14:31), Ananth N Mavinakayanahalli wrote: > On Wed, Feb 27, 2013 at 11:42:41AM +0200, Timo Juhani Lindfors wrote: >> >> There is a long-standing problem in the systemtap community where >> accidentally kprobing a delicate function causes the system to crash: >> >>

Re: [RFC PATCH v3 2/6] uretprobes/x86: hijack return address

2013-02-28 Thread Ananth N Mavinakayanahalli
On Thu, Feb 28, 2013 at 12:00:11PM +0100, Anton Arapov wrote: > hijack the return address and replace it with a "trampoline" > > v2: > - remove ->doomed flag, kill task immediately > > Signed-off-by: Anton Arapov > --- > arch/x86/include/asm/uprobes.h | 1 + > arch/x86/kernel/uprobes.c

Re: [PATCH 1/2] x86: change names of e820 memory map type

2013-02-28 Thread H. Peter Anvin
NAK. Gratuitous pointless change. liguang wrote: >E820_RAM -> E820_TYPE_RAM >E820_ACPI-> E820_TYPE_ACPI >... > >names like E820_RAM is conflict-prone, >because user is more likely to define >a macro like this if did not strongly >aware this name have been defined >by e820.h > >Signed-off-by:

Re: [PATCH 2/2] x86: add e820 descriptor attribute field

2013-02-28 Thread H. Peter Anvin
NAK in the extreme. Not only does this break the bootloader protocol, but there are systems in the field that break if you give e820 anything other than a 20-byte buffer. liguang wrote: >according to ACPI 5.0 Table 15-273 >Address Range Descriptor Structure, >offset 20 is 32-bit field of

Re: kprobing "hash_64.constprop.26" crashes the system, recursion through get_kprobe?

2013-02-28 Thread Ananth N Mavinakayanahalli
On Wed, Feb 27, 2013 at 11:42:41AM +0200, Timo Juhani Lindfors wrote: > > There is a long-standing problem in the systemtap community where > accidentally kprobing a delicate function causes the system to crash: > > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=604453 >

Re: [PATCH 2/7] ksm: treat unstable nid like in stable tree

2013-02-28 Thread Ric Mason
Hi Hugh, On 02/23/2013 05:03 AM, Hugh Dickins wrote: On Fri, 22 Feb 2013, Ric Mason wrote: On 02/21/2013 04:20 PM, Hugh Dickins wrote: An inconsistency emerged in reviewing the NUMA node changes to KSM: when meeting a page from the wrong NUMA node in a stable tree, we say that it's okay for

[PATCH 2/2] x86: add e820 descriptor attribute field

2013-02-28 Thread liguang
according to ACPI 5.0 Table 15-273 Address Range Descriptor Structure, offset 20 is 32-bit field of Extended Attributes for Address Range Descriptor Structure. Signed-off-by: liguang --- arch/x86/include/uapi/asm/e820.h |7 ++- 1 files changed, 6 insertions(+), 1 deletions(-) diff

[PATCH 1/2] x86: change names of e820 memory map type

2013-02-28 Thread liguang
E820_RAM -> E820_TYPE_RAM E820_ACPI-> E820_TYPE_ACPI ... names like E820_RAM is conflict-prone, because user is more likely to define a macro like this if did not strongly aware this name have been defined by e820.h Signed-off-by: liguang --- arch/x86/boot/compressed/eboot.c | 10

[tip:x86/cleanups] x86_64: Use __BOOT_DS instead_of __KERNEL_DS for safety

2013-02-28 Thread tip-bot for gmail
Commit-ID: b317219b322e36e25150d7b64f4532401779959d Gitweb: http://git.kernel.org/tip/b317219b322e36e25150d7b64f4532401779959d Author: gmail AuthorDate: Fri, 1 Mar 2013 09:20:39 +0800 Committer: H. Peter Anvin CommitDate: Thu, 28 Feb 2013 20:19:50 -0800 x86_64: Use __BOOT_DS

[patch] i2o: check copy_from_user() size parameter

2013-02-28 Thread Dan Carpenter
Limit the size of the copy so we don't corrupt memory. Hopefully this can only be called by root, but fixing this makes the static checkers happier. Signed-off-by: Dan Carpenter diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 5451bef..a60c188 100644 ---

RE: [PATCHv3 0/8] Thermal Framework Enhancements

2013-02-28 Thread R, Durgadoss
Hi Eduardo, > -Original Message- > From: Eduardo Valentin [mailto:eduardo.valen...@ti.com] > Sent: Friday, March 01, 2013 3:04 AM > To: R, Durgadoss > Cc: Zhang, Rui; linux...@vger.kernel.org; linux-kernel@vger.kernel.org; > hongbo.zh...@linaro.org; w...@nvidia.com > Subject: Re: [PATCHv3

RE: [PATCH 1/8] Thermal: Create sensor level APIs

2013-02-28 Thread R, Durgadoss
Hi Eduardo, > -Original Message- > From: Eduardo Valentin [mailto:eduardo.valen...@ti.com] > Sent: Friday, March 01, 2013 12:29 AM > To: R, Durgadoss > Cc: Zhang, Rui; linux...@vger.kernel.org; linux-kernel@vger.kernel.org; > hongbo.zh...@linaro.org; w...@nvidia.com > Subject: Re: [PATCH

Re: [PATCH 3/3] convert headers_install.pl to headers_install.sh

2013-02-28 Thread Rob Landley
On 02/28/2013 02:19:24 AM, Michal Marek wrote: On 27.2.2013 06:58, Rob Landley wrote: > From: Rob Landley > > Remove perl from make headers_install by replacing a perl script (doing > a simple regex search and replace) with a smaller, faster, simpler, > POSIX-2008 shell script

Re: For review: pid_namespaces(7) man page

2013-02-28 Thread Rob Landley
On 02/28/2013 05:24:07 AM, Michael Kerrisk (man-pages) wrote: Eric et al, Eventually, there will be more namespace man pages, but let us start now with one for PID namespaces. The attached page aims to provide a fairly complete overview of PID namespaces. Onward! PID_NAMESPACES(7)

[GIT PULL] slave-dmaengine updates 2

2013-02-28 Thread Vinod Koul
Hi Linus, Here is my second pull request for this merge window. The Arnd's patch moves the dw_dmac to use generic DMA binding. I agreed to merge this late as it will avoid the conflicts between tree's. The second patch from Matt adding a dma_request_slave_channel_compat API was supposed to be

Re: [PATCH 1/2] ACPI / glue: Add .match() callback to struct acpi_bus_type

2013-02-28 Thread Greg Kroah-Hartman
On Thu, Feb 28, 2013 at 10:53:21PM +0100, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > USB uses the .find_bridge() callback from struct acpi_bus_type > incorrectly, because as a result of the way it is used by USB every > device in the system that doesn't have a bus type or parent is >

linux-next: Tree for Mar 1

2013-02-28 Thread Stephen Rothwell
Hi all, Please do not add any work destined for v3.10 to your -next included branches until after Linus has release v3.9-rc1. Changes since 20130228: The nfsd tree gained a conflict against Linus' tree and a build failure so I used the version from next-20130228. The bluetooth tree gained

[QUESTION] How can I understand ARM_DMA_MEM_BUFFERABLE?

2013-02-28 Thread 杨可亲
Hi everyone: In the newest linux kernel version3.8, arch/arm/mm/Kconfig, there are some menu like this: 872 *config ARM_DMA_MEM_BUFFERABLE* 873 *bool "Use non-cacheable memory for DMA" if (CPU_V6 || CPU_V6K) && !CPU_V7* 874 depends on !(MACH_REALVIEW_PB1176 ||

Re: [GIT PULL] arch/arc for v3.9-rc1

2013-02-28 Thread Vineet Gupta
On Friday 22 February 2013 12:28 PM, Vineet Gupta wrote: > Hi Linus, > > I would like to introduce the Linux port to ARC Processors (from Synopsys) for > 3.9-rc1. The patch-set has been discussed on the public lists since Nov and > has > received a fair bit of review, specially from Arnd, tglx,

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread H. Peter Anvin
On 02/28/2013 08:32 PM, Linus Torvalds wrote: > Yingai, Andrew, > is this ok with you two? > > Linus FWIW, it makes sense to me iff it resolves the problems. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread Andrew Morton
On Thu, 28 Feb 2013 20:32:15 -0800 Linus Torvalds wrote: > Yingai, Andrew, > is this ok with you two? If it works. I haven't tested it yet! Ordinarily I'd give it a few days for -next testing and to let Fengguang's testbot chew on it. -- To unsubscribe from this list: send the line

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread Linus Torvalds
Yingai, Andrew, is this ok with you two? Linus On Thu, Feb 28, 2013 at 7:46 PM, Tang Chen wrote: > Hi Linus, > > Please refer to the attached patch. > > This patch everts only the following two patches. > > > commit 01a178a94e8eaec351b29ee49fbb3d1c124cb7fb >

linux-next: build failure after merge of the akpm tree

2013-02-28 Thread Stephen Rothwell
Hi Andrew, After merging the akpm tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: fs/aio.c: In function 'exit_aio': fs/aio.c:522:60: error: macro "hlist_for_each_entry_safe" passed 5 arguments, but takes just 4 fs/aio.c:522:2: error: 'hlist_for_each_entry_safe'

[PATCH 1/1] arm: remove extra semicolon in if statement

2013-02-28 Thread Vinicius Tinti
Remove extra semicolon in perf_event.c if statement. Signed-off-by: Vinicius Tinti --- arch/arm/kernel/perf_event.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index 31e0eb3..a892067 100644 ---

Re: [GIT PULL 0/3] arm-soc: late changes for 3.9

2013-02-28 Thread Linus Torvalds
On Thu, Feb 28, 2013 at 2:54 PM, Olof Johansson wrote: > > Final two pull requests are for the same code. As Arnd describes in the > tags, they are for a set of mvebu patches that depend on contents in > the MMC tree. We had pulled in part of the MMC branch as a dependency, > but unfortunately

Re: [PATCH 00/10] ipc MSG_COPY fixes

2013-02-28 Thread Stanislav Kinsbursky
26.02.2013 16:00, Peter Hurley пишет: On Tue, 2013-02-26 at 11:53 +0400, Stanislav Kinsbursky wrote: Looks good to me. Thanks you, Peter! Acked-by: Stanislav Kinsbursky Next time please, add maintainer to "To" list instead of "CC" list (no need to resend - I've added Andrew Morton to "To"

Re: lockdep trace from nfsd

2013-02-28 Thread Jeff Layton
On Thu, 28 Feb 2013 19:30:38 -0500 Dave Jones wrote: > [ 39.878535] = > [ 39.879670] [ BUG: rpc.nfsd/666 still has locks held! ] > [ 39.880871] 3.8.0+ #3 Not tainted > [ 39.881858] - > [ 39.882850] 2 locks on stack

Re: [GIT PULL URGENT] ext4 regression fix for 3.9

2013-02-28 Thread Theodore Ts'o
On Thu, Feb 28, 2013 at 10:30:05PM -0500, Dave Jones wrote: > > This has fixed the problem I reported, but I notice now that my > desktop is really sluggish. perf top shows it's almost constantly > spinning in ext4_es_reclaim_extents_count > > Any ideas ? ext4_es_reclaim_extents_count() is

Re: [PATCH 10/30] staging: sync: Export sync API symbols

2013-02-28 Thread John Stultz
On 02/28/2013 06:00 PM, Greg KH wrote: On Thu, Feb 28, 2013 at 04:43:06PM -0800, John Stultz wrote: From: Erik Gilling This is needed to allow modules to link against the sync subsystem Cc: Maarten Lankhorst Cc: Erik Gilling Cc: Daniel Vetter Cc: Rob Clark Cc: Sumit Semwal Cc: Greg KH

Re: [PATCH 0/3] Enable multiple MSI feature in pSeries

2013-02-28 Thread Michael Ellerman
On Fri, Mar 01, 2013 at 11:08:45AM +0800, Mike wrote: > Hi all > > Any comments? or any questions about my patchset? You were going to get some performance numbers that show a definite benefit for using more than one MSI. cheers -- To unsubscribe from this list: send the line "unsubscribe

Re: [PATCH v2 linux-next] cpufreq: governors: Calculate iowait time only when necessary

2013-02-28 Thread Viresh Kumar
On 28 February 2013 22:27, Stratos Karafotis wrote: > Currently we always calculate the CPU iowait time and add it to idle time. > If we are in ondemand and we use io_is_busy, we re-calculate iowait time > and we subtract it from idle time. > > With this patch iowait time is calculated only when

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread Tang Chen
Hi Linus, Please refer to the attached patch. This patch everts only the following two patches. commit 01a178a94e8eaec351b29ee49fbb3d1c124cb7fb acpi, memory-hotplug: support getting hotplug info from SRAT commit e8d1955258091e4c92d5a975ebd7fd8a98f5d30f

[PATCH]serial: 8250_pci: add support for another kind of NetMos Technology PCI 9835 Multi-I/O Controller

2013-02-28 Thread Wang YanQing
01:08.0 Communication controller: NetMos Technology PCI 9835 Multi-I/O Controller (rev 01) Subsystem: Device [1000:0012] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr-

RE: [PATCH V2] smp: Give WARN()ing when calling smp_call_function_many()/single() in serving irq

2013-02-28 Thread Liu, Chuansheng
> -Original Message- > From: Lai Jiangshan [mailto:eag0...@gmail.com] > Sent: Wednesday, February 27, 2013 10:51 PM > To: Liu, Chuansheng > Cc: mi...@kernel.org; pet...@infradead.org; jbeul...@suse.com; > paul...@linux.vnet.ibm.com; a...@linux-foundation.org; > min...@mina86.org;

Re: [GIT PULL URGENT] ext4 regression fix for 3.9

2013-02-28 Thread Dave Jones
On Wed, Feb 27, 2013 at 03:12:17PM -0500, Linus Torvalds wrote: > The following changes since commit 304e220f0879198b1f5309ad6f0be862b4009491: > > ext4: fix free clusters calculation in bigalloc filesystem (2013-02-22 > 15:27:52 -0500) > > are available in the git repository at: > >

[PATCH] efivarfs: fix abnormal GUID in variable name by using strcpy to replace null with dash

2013-02-28 Thread Lee, Chun-Yi
From: Michael Schroeder On HP z220 system (firmware version 1.54), some EFI variables are incorrectly named : ls -d /sys/firmware/efi/vars/*8be4d* | grep -v -- -8be returns /sys/firmware/efi/vars/dbxDefault-pport8be4df61-93ca-11d2-aa0d-00e098032b8c

Re: sched: CPU #1's llc-sibling CPU #0 is not on the same node!

2013-02-28 Thread Linus Torvalds
On Wed, Feb 27, 2013 at 1:26 PM, Andrew Morton wrote: > > So I'm thinking that the best approach here is to revert everything and > then try again for 3.10-rc1. This gives people time to test the code > while it's only in linux-next. (Hint!) I'd prefer to revert too by now - the bug seems to

Re: [PATCH 0/3] Enable multiple MSI feature in pSeries

2013-02-28 Thread Mike
Hi all Any comments? or any questions about my patchset? Thanks Mike 在 2013-01-15二的 15:38 +0800,Mike Qiu写道: > Currently, multiple MSI feature hasn't been enabled in pSeries, > These patches try to enbale this feature. > > These patches have been tested by using ipr driver, and the driver patch

Re: linux-next: build failure after merge of the ftrace tree

2013-02-28 Thread Steven Rostedt
ocated per_cpu"). > > I have used the ftrace tree from next-20130228 for today. Thanks, I'll take a look into it. I also found that my latest push also broke the ftrace snapshot feature. I'm currently bisecting what caused that. Hmm, interesting though, I thought it succeeded in

Re: commit_creds oops

2013-02-28 Thread Serge E. Hallyn
Quoting Eric W. Biederman (ebied...@xmission.com): > Dave Jones writes: > > > Just hit this on Linus' current tree. > > > > [ 89.621770] BUG: unable to handle kernel NULL pointer dereference at > > 00c8 > > [ 89.623111] IP: [] commit_creds+0x250/0x2f0 > > [ 89.624062] PGD

[PATCH 4/5 V3] usb: call pm_runtime_put_noidle in pm_runtime_get_sync failed case

2013-02-28 Thread Li Fei
Even in failed case of pm_runtime_get_sync, the usage_count is incremented. In order to keep the usage_count with correct value and runtime power management to behave correctly, call pm_runtime_put(_sync/noidle) in such case. Signed-off-by Liu Chuansheng Signed-off-by: Li Fei ---

[PATCH 4/5 V3] usb: call pm_runtime_put_noidle in pm_runtime_get_sync failed case

2013-02-28 Thread Li Fei
Even in failed case of pm_runtime_get_sync, the usage_count is incremented. In order to keep the usage_count with correct value and runtime power management to behave correctly, call pm_runtime_put(_sync/noidle) in such case. Signed-off-by Liu Chuansheng Signed-off-by: Li Fei ---

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Steve French
On Thu, Feb 28, 2013 at 6:11 PM, Jeff Layton wrote: > On Thu, 28 Feb 2013 23:54:13 +0100 > Björn JACKE wrote: > >> On 2013-02-28 at 07:26 -0800 Jeff Layton sent off: >> > NTFS doesn't support sparse files, so the OS has to zero-fill up to the >> > point where you're writing. That can take a

linux-next: manual merge of the kvm tree with Linus' tree

2013-02-28 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the kvm tree got a conflict in arch/x86/kernel/kvmclock.c between commit 5dfd486c4750 ("x86, kvm: Fix kvm's use of __pa() on percpu areas") from Linus' tree and commit fe1140cc3694 ("x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock")

linux-next: build failure after merge of the ftrace tree

2013-02-28 Thread Stephen Rothwell
:33: error: invalid type argument of '->' (have 'struct trace_array_cpu') Caused by commit eaac1836c10e ("tracing: Replace the static global per_cpu arrays with allocated per_cpu"). I have used the ftrace tree from next-20130228 for today. -- Cheers, Stephen Rothwell

Re: [RFC PATCH v2 1/2] mm: tuning hardcoded reserved memory

2013-02-28 Thread Ric Mason
On 02/28/2013 11:48 AM, Andrew Shewmaker wrote: On Thu, Feb 28, 2013 at 02:12:00PM -0800, Andrew Morton wrote: On Wed, 27 Feb 2013 15:56:30 -0500 Andrew Shewmaker wrote: The following patches are against the mmtom git tree as of February 27th. The first patch only affects OVERCOMMIT_NEVER

Re: [PATCH] VMware Balloon: rename module

2013-02-28 Thread jbian
Yeah,the vmware_balloon driver name changed,when the name is vmware_balloon,the rhel6 guest on esxi5.1,when modprobe the balloon driver,there will be a process"vmmemctl",after the driver upgrade:vmw_balloon,the rhel7 guest on esxi5.1,the balloon is vmw_balloon,but the process daemon disappear,but

Re: [RFC PATCH] sched: wakeup buddy

2013-02-28 Thread Michael Wang
On 02/28/2013 11:31 PM, Namhyung Kim wrote: > 2013-02-28 (목), 11:06 +0100, Mike Galbraith: >> On Thu, 2013-02-28 at 18:25 +0900, Namhyung Kim wrote: >> >>> Not sure if it should require bidirectional relationship. Looks like >>> just for benchmarks. Isn't there a one-way relationship that could

RE: [PATCH 1/4] documentation: add palmas dts definition

2013-02-28 Thread J, KEERTHY
Hi Stephen, > -Original Message- > From: Stephen Warren [mailto:swar...@wwwdotorg.org] > Sent: Friday, March 01, 2013 12:37 AM > To: J, KEERTHY > Cc: grant.lik...@secretlab.ca; rob.herr...@calxeda.com; > r...@landley.net; devicetree-disc...@lists.ozlabs.org; linux- > d...@vger.kernel.org;

RE: [PATCH 4/5 V2] usb: call pm_runtime_put_sync in pm_runtime_get_sync failed case

2013-02-28 Thread Liu, Chuansheng
> -Original Message- > From: Rafael J. Wysocki [mailto:r...@sisk.pl] > Sent: Friday, March 01, 2013 10:22 AM > To: Liu, Chuansheng > Cc: Li, Fei; gre...@linuxfoundation.org; Lan, Tianyu; > st...@rowland.harvard.edu; sarah.a.sh...@linux.intel.com; > linux-...@vger.kernel.org;

Re: [RFC PATCH] sched: wakeup buddy

2013-02-28 Thread Michael Wang
Hi, Namhyung Thanks for your reply. On 02/28/2013 05:25 PM, Namhyung Kim wrote: [snip] >> Thus, if B is also the wakeup buddy of A, which means no other task has >> destroyed their relationship, then A is likely to benefit from the cached >> data of B, make them running closely is likely to gain

Re: [RFC PATCH] sched: wakeup buddy

2013-02-28 Thread Michael Wang
On 02/28/2013 05:18 PM, Mike Galbraith wrote: > On Thu, 2013-02-28 at 16:49 +0800, Michael Wang wrote: >> On 02/28/2013 04:24 PM, Mike Galbraith wrote: >>> On Thu, 2013-02-28 at 16:14 +0800, Michael Wang wrote: On 02/28/2013 04:04 PM, Mike Galbraith wrote: >>> > It would be nice if it

Re: IMA: How to manage user space signing policy with others

2013-02-28 Thread Mimi Zohar
On Thu, 2013-02-28 at 16:35 -0500, Vivek Goyal wrote: > On Thu, Feb 28, 2013 at 02:23:39PM -0500, Mimi Zohar wrote: > > [..] > > I would suggest that the ima_appraise_tcb, which is more restrictive, be > > permitted to replace the secureboot policy. > > Also ima_appraise_tcb is not necessarily

Re: [PATCH 4/5 V2] usb: call pm_runtime_put_sync in pm_runtime_get_sync failed case

2013-02-28 Thread Rafael J. Wysocki
On Friday, March 01, 2013 02:07:54 AM Liu, Chuansheng wrote: > > > -Original Message- > > From: Li, Fei > > Sent: Thursday, February 28, 2013 5:06 PM > > To: gre...@linuxfoundation.org; Lan, Tianyu; st...@rowland.harvard.edu; > > sarah.a.sh...@linux.intel.com > > Cc: r...@sisk.pl;

Re: [PATCH 4/5 V2] usb: call pm_runtime_put_sync in pm_runtime_get_sync failed case

2013-02-28 Thread Rafael J. Wysocki
On Friday, March 01, 2013 12:59:23 AM Liu, Chuansheng wrote: > > > -Original Message- > > From: Rafael J. Wysocki [mailto:r...@sisk.pl] > > Sent: Friday, March 01, 2013 8:51 AM > > To: Liu, Chuansheng > > Cc: Alan Stern; Li, Fei; gre...@linuxfoundation.org; Lan, Tianyu; > >

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