Re: [PATCH v2] pinctrl: reserve pins when states are activated

2012-10-23 Thread Linus Walleij
On Mon, Oct 22, 2012 at 10:30 PM, Stephen Warren wrote: > On 10/22/2012 02:21 AM, Linus Walleij wrote: >> If this turns out to be a severe performance bottleneck, I >> suggest to add some additional constraint API, like >> pinctrl_set_pinmux_homegeneous_pinsets(true) that will >> at runtime

Re: [PATCH] rbtree: include linux/compiler.h for definition of __always_inline

2012-10-23 Thread Will Deacon
On Mon, Oct 22, 2012 at 10:56:21PM +0100, Michel Lespinasse wrote: > On Mon, Oct 22, 2012 at 10:01 AM, Will Deacon wrote: > > rb_erase_augmented is a static function annotated with __always_inline. > > This causes a compile failure when attempting to use the rbtree > > implementation as a library

[PATCH] asm-generic/io.h: remove asm/cacheflush.h include

2012-10-23 Thread James Hogan
Including from prevents cacheflush.h being able to use I/O functions like readl and writel due to circular include dependencies. It doesn't appear as if anything from cacheflush.h is actually used by the generic io.h, so remove the include. I've compile tested a defconfig compilation of

Re: [PATCH 2/3] PWM: vt8500: Update vt8500 PWM driver support

2012-10-23 Thread Thierry Reding
On Tue, Oct 23, 2012 at 09:41:46PM +1300, Tony Prisk wrote: > On Mon, 2012-10-22 at 10:04 +0200, Thierry Reding wrote: > > On Mon, Oct 22, 2012 at 08:36:22PM +1300, Tony Prisk wrote: > > > On Mon, 2012-10-22 at 09:24 +0200, Thierry Reding wrote: > > > > On Mon, Oct 22, 2012 at 08:09:07PM +1300,

Re: [PATCH] clk: Make the generic clock API available by default

2012-10-23 Thread Mark Brown
On Tue, Oct 23, 2012 at 10:10:09AM +0800, Kelvin Cheung wrote: > Hi Mark, Don't top post! > But the common clock infrastructure of Loongson1 has been implemented and > enabled in previous patches. > http://patchwork.linux-mips.org/patch/4268/ > Please remove this arch from your patch. Done.

Re: [Xen-devel] [PATCH] xen/hvm: If we fail to fetch an HVM parameter print out which flag it is.

2012-10-23 Thread Ian Campbell
On Fri, 2012-10-19 at 20:03 +0100, Konrad Rzeszutek Wilk wrote: > Makes it easier to troubleshoot in the field. > > Signed-off-by: Konrad Rzeszutek Wilk > --- > include/xen/hvm.h | 31 +-- > 1 files changed, 29 insertions(+), 2 deletions(-) > > diff --git

Re: 3.7-rc2 regression : file copied to CIFS-mounted directory corrupted

2012-10-23 Thread Shreyas Bhatewara
Eric, thanks for the note. I will submit a patch to do it. Shreyas - Original Message - > On Tue, 2012-10-23 at 08:17 +, Jongman Heo wrote: > > > > > FYI, vmxnet3 driver is used for ethernet. > > Yes, this driver needs some changes > > #define VMXNET3_MAX_TX_BUF_SIZE (1 << 14) >

Re: [PATCHv2] Input: omap4-keypad: Add pinctrl support

2012-10-23 Thread Benoit Cousson
Hi Dimitry, On 10/22/2012 05:50 PM, Dmitry Torokhov wrote: > Hi Sourav, > > On Mon, Oct 22, 2012 at 06:43:00PM +0530, Sourav Poddar wrote: >> Adapt keypad to use pinctrl framework. >> >> Tested on omap4430 sdp with 3.7-rc1 kernel. > > I do not see anything in the driver that would directly use

Re: drm i915 hangs on heavy io load

2012-10-23 Thread Chris Wilson
On Tue, 23 Oct 2012 14:38:30 +0900, Norbert Preining wrote: > Hi everyone, > > (please Cc) > > I am running 3.7-rc2 and got recently hit a few times (under rc1, too) > by hanging drm i915 while doing large io operations. [snip] > > I captured the i915_error_state and uploaded it here: >

Re: [PATCH] spi: tegra: add spi driver for SLINK controller

2012-10-23 Thread Mark Brown
On Mon, Oct 22, 2012 at 02:02:47PM -0600, Stephen Warren wrote: > On 10/18/2012 04:47 AM, Laxman Dewangan wrote: > > + /* Read back register to make sure that register writes completed */ > > + if (reg != SLINK_TX_FIFO) > > + readl(tspi->base + SLINK_MAS_DATA); > Is that really

Re: [PATCHv2] Input: omap4-keypad: Add pinctrl support

2012-10-23 Thread Linus Walleij
On Mon, Oct 22, 2012 at 5:50 PM, Dmitry Torokhov wrote: > Hi Sourav, > > On Mon, Oct 22, 2012 at 06:43:00PM +0530, Sourav Poddar wrote: >> Adapt keypad to use pinctrl framework. >> >> Tested on omap4430 sdp with 3.7-rc1 kernel. > > I do not see anything in the driver that would directly use

Re: process hangs on do_exit when oom happens

2012-10-23 Thread Qiang Gao
global-oom is the right thing to do. but oom-killed-process hanging on do_exit is not the normal behavior On Tue, Oct 23, 2012 at 5:01 PM, Sha Zhengju wrote: > On 10/23/2012 11:35 AM, Qiang Gao wrote: >> >> information about the system is in the attach file "information.txt" >> >> I can not

Re: [RFC PATCH v2 2/6] PM / Runtime: introduce pm_runtime_set_memalloc_noio()

2012-10-23 Thread Ming Lei
On Mon, Oct 22, 2012 at 10:33 PM, Alan Stern wrote: > > Tail recursion should be implemented as a loop, not as an explicit > recursion. That is, the function should be: > > void pm_runtime_set_memalloc_noio(struct device *dev, bool enable) > { > do { >

Re: process hangs on do_exit when oom happens

2012-10-23 Thread Qiang Gao
this is just an example to show how to reproduce. actually,the first time I saw this situation was on a machine with 288G RAM with many tasks running and we limit 30G for each. but finanlly, no one exceeds this limit the the system oom. On Tue, Oct 23, 2012 at 4:35 PM, Michal Hocko wrote: > On

Re: Re: 3.7-rc2 regression : file copied to CIFS-mounted directory corrupted

2012-10-23 Thread Eric Dumazet
On Tue, 2012-10-23 at 08:17 +, Jongman Heo wrote: > > FYI, vmxnet3 driver is used for ethernet. Yes, this driver needs some changes #define VMXNET3_MAX_TX_BUF_SIZE (1 << 14) Thats 16KB As we can now provide up to 32KB fragments we broke something. vmxnet3_tq_xmit() needs to split large

Re: Major performance regressions in 3.7rc1/2

2012-10-23 Thread Julian Wollrath
> > Thanks. Let's add some cc's. Can you please describe your workload > > and some estimate of the slowdown? I am using fluxbox with Iceweasel, Claws-Mail and urxvt on different workspaces on a Thinkpad X121e with an AMD E-450 APU. Loading some big pages in Iceweasel leades to a very sluggish

Re: [PATCH 06/21] ocfs2: drop vmtruncate

2012-10-23 Thread Joel Becker
On Tue, Oct 23, 2012 at 10:58:42AM +0200, Marco Stornelli wrote: > 2012/10/23 Joel Becker : > > On Sat, Oct 20, 2012 at 02:19:00PM +0200, Marco Stornelli wrote: > >> Removed vmtruncate > >> > >> Signed-off-by: Marco Stornelli > > > > Acked-by: Joel Becker > > > > Do you want me to pull this, or

Re: process hangs on do_exit when oom happens

2012-10-23 Thread Sha Zhengju
On 10/23/2012 11:35 AM, Qiang Gao wrote: information about the system is in the attach file "information.txt" I can not reproduce it in the upstream 3.6.0 kernel.. On Sat, Oct 20, 2012 at 12:04 AM, Michal Hocko wrote: On Wed 17-10-12 18:23:34, gaoqiang wrote: I looked up nothing useful with

Re: [PATCH v2] pinctrl: reserve pins when states are activated

2012-10-23 Thread Linus Walleij
On Mon, Oct 22, 2012 at 9:07 PM, Tony Lindgren wrote: > * Linus Walleij [121022 01:22]: >> If this turns out to be a severe performance bottleneck, I >> suggest to add some additional constraint API, like >> pinctrl_set_pinmux_homegeneous_pinsets(true) that will >> at runtime select whether the

RE: [PATCH 11/16 v2] f2fs: add inode operations for special inodes

2012-10-23 Thread Jaegeuk Kim
> 2012/10/23 Jaegeuk Kim : > > > >> -Original Message- > >> From: Marco Stornelli [mailto:marco.storne...@gmail.com] > >> Sent: Tuesday, October 23, 2012 4:02 PM > >> To: Jaegeuk Kim > >> Cc: linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; > >> gre...@linuxfoundation.org; >

Re: [PATCH 06/21] ocfs2: drop vmtruncate

2012-10-23 Thread Joel Becker
On Sat, Oct 20, 2012 at 02:19:00PM +0200, Marco Stornelli wrote: > Removed vmtruncate > > Signed-off-by: Marco Stornelli Acked-by: Joel Becker Do you want me to pull this, or are you going to send it with your set? Joel > --- > fs/ocfs2/file.c | 19 +-- > 1 files changed,

Re: [PATCH 03/32 v4] MIPS: Loongson 1B: use ehci-platform instead of ehci-ls1x.

2012-10-23 Thread Florian Fainelli
On Tuesday 23 October 2012 10:46:50 Florian Fainelli wrote: > Hi Kelvin, > > On Tuesday 23 October 2012 16:13:01 Kelvin Cheung wrote: > > Thank Florian. > > It looks great. > > However, you forget to remove corresponding section in > > drivers/usb/host/ehci-hcd.c > > ... > > #ifdef

Re: [Xen-devel] [PATCH V3 1/6]: PVH: basic and header changes, elfnote changes, ...

2012-10-23 Thread Ian Campbell
On Fri, 2012-10-19 at 14:17 +0100, Konrad Rzeszutek Wilk wrote: > > > +config XEN_X86_PVH > > > + bool "Support for running as a PVH guest (EXPERIMENTAL)" > > > + depends on X86_64 && XEN && EXPERIMENTAL > > > + default n > > > + help > > > +This option enables support for running as a PVH

Re: [PATCH] staging: Add ST-Ericsson CG2900 driver

2012-10-23 Thread Linus Walleij
On Mon, Oct 22, 2012 at 8:37 PM, Greg Kroah-Hartman wrote: > On Thu, Oct 18, 2012 at 01:56:00PM +0200, Nitin DHINGRA wrote: >> > Please refresh my memory, why is this going into drivers/staging/ and >> > not into the "real" part of the kernel? >> Putting the code in staging would be convenient so

Re: [PATCH 03/32 v4] MIPS: Loongson 1B: use ehci-platform instead of ehci-ls1x.

2012-10-23 Thread Florian Fainelli
Hi Kelvin, On Tuesday 23 October 2012 16:13:01 Kelvin Cheung wrote: > Thank Florian. > It looks great. > However, you forget to remove corresponding section in > drivers/usb/host/ehci-hcd.c > ... > #ifdef CONFIG_MACH_LOONGSON1 > #include "ehci-ls1x.c" > #define PLATFORM_DRIVER

Re: [RFC PATCH v2 6/6] USB: forbid memory allocation with I/O during bus reset

2012-10-23 Thread Ming Lei
On Mon, Oct 22, 2012 at 10:37 PM, Alan Stern wrote: > On Mon, 22 Oct 2012, Ming Lei wrote: >> >> + /* >> + * Don't allocate memory with GFP_KERNEL in current >> + * context to avoid possible deadlock if usb mass >> + * storage interface or usbnet interface(iSCSI case) >> +

[PATCH] Staging: android: binder: Strings cleanup

2012-10-23 Thread Anmol Sarma
Changed all user visible multi-line stings to single line. Removed 'binder:' prefix on strings. Signed-off-by: Anmol Sarma --- drivers/staging/android/binder.c | 311 -- 1 file changed, 127 insertions(+), 184 deletions(-) diff --git

Re: [RFC PATCH v2 4/6] net/core: apply pm_runtime_set_memalloc_noio on network devices

2012-10-23 Thread Ming Lei
On Tue, Oct 23, 2012 at 3:18 AM, Alan Stern wrote: > On Mon, 22 Oct 2012, Ming Lei wrote: > Is this really needed? Even with iSCSI, doesn't register_disk() have > to be called for the underlying block device? And given your 3/6 > patch, wouldn't that mark the network device? The problem is

Re: [PATCH 2/3] PWM: vt8500: Update vt8500 PWM driver support

2012-10-23 Thread Tony Prisk
On Mon, 2012-10-22 at 10:04 +0200, Thierry Reding wrote: > On Mon, Oct 22, 2012 at 08:36:22PM +1300, Tony Prisk wrote: > > On Mon, 2012-10-22 at 09:24 +0200, Thierry Reding wrote: > > > On Mon, Oct 22, 2012 at 08:09:07PM +1300, Tony Prisk wrote: > > > > On Mon, 2012-10-22 at 19:51 +1300, Tony

[PATCH v2 0/4] ARM: dts: Update OMAP5 with address space and interrupts

2012-10-23 Thread Sebastien Guiriec
Since kernel 3.7 the DTS data are not overwriten by hwmod data we can add the address space and interrupt line description inside dtsi file for OMAP5. This serie is updating the current OMAP5 IP with missing entry. It has been tested on OMAP5 with 3.7-audio-display feature tree. - MMC is

[PATCH v2 3/4] ARM: dts: omap5: Update UART with address space and interrupts

2012-10-23 Thread Sebastien Guiriec
Add base address and interrupt line inside Device Tree data for OMAP5. Signed-off-by: Sebastien Guiriec Reviewed-by: Shubhrajyoti D --- arch/arm/boot/dts/omap5.dtsi | 16 ++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/omap5.dtsi

[PATCH v2 1/4] ARM: dts: omap5: Update GPIO with address space and interrupts

2012-10-23 Thread Sebastien Guiriec
Add base address and interrupt line inside Device Tree data for OMAP5 Signed-off-by: Sebastien Guiriec --- arch/arm/boot/dts/omap5.dtsi | 16 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 42c78be..9e39f9f

[PATCH v2 4/4] ARM: dts: omap5: Update MMC with address space and interrupts

2012-10-23 Thread Sebastien Guiriec
Add base address and interrupt line inside Device Tree data for OMAP5. Signed-off-by: Sebastien Guiriec --- arch/arm/boot/dts/omap5.dtsi | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 413df94..b643cd3 100644

[PATCH v2 2/4] ARM: dts: omap5: Update I2C with address space and interrupts

2012-10-23 Thread Sebastien Guiriec
Add base address and interrupt line inside Device Tree data for OMAP5 Signed-off-by: Sebastien Guiriec Reviewed-by: Shubhrajyoti D --- arch/arm/boot/dts/omap5.dtsi | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/omap5.dtsi

[PATCH v2] pinctrl/nomadik: use irq_create_mapping()

2012-10-23 Thread Linus Walleij
From: Linus Walleij Since in the DT case, the linear domain path will not allocate descriptors for the IRQs, we need to use irq_create_mapping() for mapping hwirqs to Linux IRQs, so these descriptors get created on-the-fly in this case. ChangeLog v1->v2: - Just use irq_create_mapping() in the

Re: process hangs on do_exit when oom happens

2012-10-23 Thread Michal Hocko
On Tue 23-10-12 11:35:52, Qiang Gao wrote: > I'm sure this is a global-oom,not cgroup-oom. [the dmesg output in the end] Yes this is the global oom killer because: > cglimit -M 700M ./tt > then after global-oom,the process hangs.. > 179184 pages RAM So you have ~700M of RAM so the memcg limit

Problems with kernel 3.6.x (vm ?) (was : Is kernel 3.6.1 or filestreams option toxic ?)

2012-10-23 Thread Yann Dupont
Le 22/10/2012 16:14, Yann Dupont a écrit : Hello. This mail is a follow up of a message on XFS mailing list. I had hang with 3.6.1, and then , damage on XFS filesystem. 3.6.1 is not alone. Tried 3.6.2, and had another hang with quite a different trace this time , so not really sure the 2

Re: [PATCH] pinctrl/nomadik: use irq_create_mapping()

2012-10-23 Thread Linus Walleij
On Mon, Oct 22, 2012 at 10:08 PM, Stephen Warren wrote: > On 10/22/2012 02:14 AM, Linus Walleij wrote: >> It's an IRQ handler so it should be robust to spurious IRQs due to >> transient hardware states etc I believe. >> >> So if there is a transient IRQ before gpio_to_irq() is called -> boom. >

RE: [PATCH v1] Support Elan Touchscreen eKTF product.

2012-10-23 Thread 劉嘉駿
Hi Dmitry: This driver is not related to Tom's driver. This driver is ELAN standard I2C driver for touch panel and its packets is defined by ELAN own format and not related to HID over I2C. Thanks, Scott > -Original Message- > From: Jian-Jhong Ding [mailto:jj_d...@emc.com.tw] >

Re: [PATCH 1/5] Thermal: do bind operation after thermal zone or cooling device register returns.

2012-10-23 Thread Hongbo Zhang
Hi Francesco, I found out more points about this issue. [1] cdev should be ready when get_max_state callback be called, otherwise parameter cdev is useless, imagine there may be cases that get_max_state call back is shared by more than one cooling devices of same kind, like this:

[PATCH] netlink: cleanup the unnecessary return value check

2012-10-23 Thread zhanghonghui
From: Hans Zhang It's no needed to check the return value of tab since the NULL situation has been handled already, and the rtnl_msg_handlers[PF_UNSPEC] has been initialized as non-NULL during the rtnetlink_init(). Signed-off-by: Hans Zhang --- net/core/rtnetlink.c |6 +++--- 1 files

Re: [PATCH 11/16 v2] f2fs: add inode operations for special inodes

2012-10-23 Thread Marco Stornelli
2012/10/23 Jaegeuk Kim : > >> -Original Message- >> From: Marco Stornelli [mailto:marco.storne...@gmail.com] >> Sent: Tuesday, October 23, 2012 4:02 PM >> To: Jaegeuk Kim >> Cc: linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; >> gre...@linuxfoundation.org; >>

Re: Re: 3.7-rc2 regression : file copied to CIFS-mounted directory corrupted

2012-10-23 Thread Jongman Heo
Hi, --- Original Message --- Sender : Eric Dumazet Date : 2012-10-23 15:08 (GMT+09:00) Title : Re: 3.7-rc2 regression : file copied to CIFS-mounted directory corrupted On Tue, 2012-10-23 at 05:38 +, Jongman Heo wrote: > Hmm, > > I've just met the issue, with the commit 5640f768

[GIT PULL v2] extcon fixes for Linux 3.7

2012-10-23 Thread MyungJoo Ham
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello Greg, Please pull: The following changes since commit 6f0c0580b70c89094b3422ba81118c7b959c7556: Linux 3.7-rc2 (2012-10-20 12:11:32 -0700) are available in the git repository at:

RE: [PATCH 2/2] mmc: sdhci: Defer probe if regulator_get fails

2012-10-23 Thread Pavan Kunapuli
>> Does this work with boards where we don't have any MMC supplies? Or are we >> just deferring the probe indefinitely there? The probe will be deferred indefinitely. >> For boards that power MMC unconditionally, are we supposed to add dummy >> regulators to make them work with this patchset?

Re: [PATCH v2 1/3] pppoatm: don't send frames to destroyed vcc

2012-10-23 Thread David Woodhouse
On Tue, 2012-10-23 at 02:52 -0400, David Miller wrote: > > David, if you could review this series I'd really appreciate it. Will do. I glanced at it last night but need to be in the right frame of mind for thinking about ATM locking. I know I have a bottle of vodka *somewhere* around here... I

Re: [PATCH 2/2] slab: move kmem_cache_free to common code

2012-10-23 Thread Glauber Costa
On 10/23/2012 04:48 AM, JoonSoo Kim wrote: > Hello, Glauber. > > 2012/10/23 Glauber Costa : >> On 10/22/2012 06:45 PM, Christoph Lameter wrote: >>> On Mon, 22 Oct 2012, Glauber Costa wrote: >>> + * kmem_cache_free - Deallocate an object + * @cachep: The cache the allocation was from.

[PATCH 1/2] bash-test-utils: support writing functional tests

2012-10-23 Thread steffen.schwigon
From: Steffen Schwigon It provides utility functions and facilities to write tests in baremetal and Xen/KVM contexts (host and guest support) and was polished to work with i686, x86_64, and ARM under lots of major Linux distributions (Debian, Ubuntu, RHEL, SLES, Slackware, Fedora, openSUSE). It

Re: [PATCH 2/2] mmc: sdhci: Defer probe if regulator_get fails

2012-10-23 Thread Lucas Stach
Am Dienstag, den 23.10.2012, 12:49 +0530 schrieb Pavan Kunapuli: > vmmc and vqmmc regulators control the voltage to > the host and device. Defer the probe if either of > them is not registered. > Does this work with boards where we don't have any MMC supplies? Or are we just deferring the probe

[PATCH 2/2] A common test subdirectory

2012-10-23 Thread steffen.schwigon
From: Steffen Schwigon This commit introduces t/ as a subdirectory for placing tests that can be run via the existing Linux tool 'prove' (available in all major Linux distributions). Tests in there are assumed to produce TAP, the "Test Anything Protocol" (see http://testanything.org). A

[PATCH 0/2] RFC: A common test container

2012-10-23 Thread steffen.schwigon
From: Steffen Schwigon OVERVIEW ABSTRACT: This patch set introduces a mature test library and t/ as a subdirectory for placing tests that can be run via the existing Linux tool 'prove' (available in most major Linux distributions). I already presented and discussed the approach with

[PATCH] pinctrl/nomadik: use zero as default irq_start

2012-10-23 Thread Linus Walleij
From: Linus Walleij The irqdomain semantics were supposed to be such that a linear domain would be used if the passed first_irq was zero or negative, but I got it wrong so only passing zero as first_irq will work properly. Well, zero is NO_IRQ these days so let's pass zero. The semantics of

Re: [PATCH v4 3/4] fat (exportfs): rebuild directory-inode if fat_dget() fails

2012-10-23 Thread OGAWA Hirofumi
Namjae Jeon writes: >>And this is doing same >> thing with readdir, so we will have to clean this up as I said before. > When I checked, I didn't understand about same thing readdir and this > function yet. Because even though minor conditions match but > functionality wise both are different.

Re: [PATCH v5] posix timers: allocate timer id per process

2012-10-23 Thread Eric Dumazet
On Tue, 2012-10-23 at 11:40 +0400, Stanislav Kinsbursky wrote: > This patch is required CRIU project (www.criu.org). > To migrate processes with posix timers we have to make sure, that we can > restore posix timer with proper id. > Currently, this is not true, because timer ids are allocated

[GIT PULL] s390 patches for the 3.7-rc3

2012-10-23 Thread Martin Schwidefsky
Hi Linus, please pull from the 'for-linus' branch of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-linus to receive the following updates: Among the usual minor bug fixes the more interesting patches are the perf counters for the latest machine, the missing select to

[PATCH 04/12] perf hists: Maintain total periods of group members in the leader

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Like group_stats in hist_entry, total periods information also need to be known to the leader. Cc: Jiri Olsa Cc: Stephane Eranian Acked-by: Jiri Olsa Signed-off-by: Namhyung Kim --- tools/perf/util/hist.c | 25 + tools/perf/util/hist.h | 1 + 2

[PATCH 03/12] perf hists: Collapse group hist_entries to a leader

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim To support viewing an event group together, collapse all of members in the group to the leader's tree. The entries in the leaders' tree will have group_stats to store those information. This patch introduced an additional field 'event_group' in symbol_conf to distinguish

[PATCH 00/12] perf report: Add support for event group view (v4)

2012-10-23 Thread Namhyung Kim
Hi, This is my v4 of event group view support patchset. For basic idea and usage example, please see my original post [1]. This is mostly for rebasing on acme/perf/core, and report.group config option is added for those who wants to enable it by default. You can get this series via my tree at:

[PATCH 07/12] perf ui/browser: Add support for event group view

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Show group members' overhead also when showing the leader's if event group is enabled. At this time, only implemented overhead part in order to ease review and other parts can be added later once this patch settled down. Cc: Jiri Olsa Cc: Stephane Eranian Acked-by: Jiri

[PATCH 05/12] perf report: Make another loop for output resorting

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Now the event grouping viewing requires collapsing all members in a group to the leader. Thus hists__output_resort should be called after collapsing all entries in evlist. Cc: Jiri Olsa Cc: Stephane Eranian Acked-by: Jiri Olsa Signed-off-by: Namhyung Kim ---

RE: [PATCH 11/16 v2] f2fs: add inode operations for special inodes

2012-10-23 Thread Jaegeuk Kim
> -Original Message- > From: Marco Stornelli [mailto:marco.storne...@gmail.com] > Sent: Tuesday, October 23, 2012 4:02 PM > To: Jaegeuk Kim > Cc: linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; > gre...@linuxfoundation.org; > v...@zeniv.linux.org.uk; a...@arndb.de;

[PATCH 08/12] perf ui/gtk: Add support for event group view

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Show group members' overhead also when showing the leader's if event group is enabled. At this time, only implemented overhead part in order to ease review and other parts can be added later once this patch settled down. Cc: Jiri Olsa Cc: Stephane Eranian Cc: Pekka Enberg

[PATCH 01/12] perf tools: Keep group information

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Add a few of group-related field in struct perf_{evlist,evsel} so that the group information in a evlist can be known easily. It only counts groups which have more than 1 members since leader-only groups are treated as non-group events. Cc: Jiri Olsa Cc: Stephane Eranian

[PATCH 09/12] perf report: Bypass non-leader events when event group is enabled

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Since we have all necessary information in the leader events and other members don't, bypass members. Member events will be shown along with the leaders if event group is enabled. Cc: Jiri Olsa Cc: Stephane Eranian Cc: Pekka Enberg Acked-by: Jiri Olsa Signed-off-by:

[PATCH 10/12] perf report: Show group description when event group is enabled

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim When using event group viewer, it's better to show the group description rather than the leader information alone. If a leader did not contain any member, it's a non-group event. Cc: Jiri Olsa Cc: Stephane Eranian Cc: Pekka Enberg Acked-by: Jiri Olsa Signed-off-by:

[PATCH 11/12] perf report: Add --group option

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Add --group option to enable event grouping. When enabled, all the group members information will be shown together with the leader. Cc: Jiri Olsa Cc: Stephane Eranian Acked-by: Jiri Olsa Signed-off-by: Namhyung Kim --- tools/perf/builtin-report.c | 2 ++ 1 file

[PATCH 02/12] perf header: Add HEADER_GROUP_DESC feature

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Save group relationship information so that it can be restored when perf report is running. Cc: Jiri Olsa Cc: Stephane Eranian Acked-by: Jiri Olsa Signed-off-by: Namhyung Kim --- tools/perf/builtin-record.c | 3 + tools/perf/util/header.c| 152

[PATCH 12/12] perf report: Add report.group config option

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Add report.group config option for setting default value of event group view. It affects the report output only if perf.data contains event group info. A user can write .perfconfig file like below to enable group view by default: $ cat ~/.perfconfig [report] group =

[PATCH 06/12] perf ui/hist: Add support for event group view

2012-10-23 Thread Namhyung Kim
From: Namhyung Kim Show group members' overhead also when showing the leader's if event group is enabled. At this time, only implemented overhead part in order to ease review and other parts can be added later once this patch settled down. Cc: Jiri Olsa Cc: Stephane Eranian Acked-by: Jiri

Re: [PATCH 2/4] backlight: lms283gf05: add missing const

2012-10-23 Thread Jingoo Han
On Tuesday, October 23, 2012 4:35 PM Marek Vasut wrote > > Dear Jingoo Han, > > > Add 'const' to static array that was missing it in its > > definition. > > Did you get compiler warning? Still, this is a good pick No, I didn't get compiler warning. :) Thank you for your reply. > > Acked-by:

Re: [PATCH 08/16 v2] f2fs: add file operations

2012-10-23 Thread Marco Stornelli
2012/10/23 Jaegeuk Kim : >> > +void f2fs_truncate(struct inode *inode) >> > +{ >> > + if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) || >> > + S_ISLNK(inode->i_mode))) >> > + return; >> > + >> > + if (IS_APPEND(inode) ||

[PATCH v5] posix timers: allocate timer id per process

2012-10-23 Thread Stanislav Kinsbursky
This patch is required CRIU project (www.criu.org). To migrate processes with posix timers we have to make sure, that we can restore posix timer with proper id. Currently, this is not true, because timer ids are allocated globally. So, this is precursor patch and it's purpose is make posix timer

Re: [PATCH 1/4] module: add syscall to load module from fd

2012-10-23 Thread Michael Kerrisk (man-pages)
On Mon, Oct 22, 2012 at 9:39 AM, Rusty Russell wrote: > "Michael Kerrisk (man-pages)" writes: >>> FIX: add flags arg to sys_finit_module() >>> >>> Thanks to Michael Kerrisk for keeping us honest. >> >> w00t! Thanks, Rusty ;-). >> >> Acked-by: Michael Kerrisk > > Here's the version I ended up

Re: [PATCH] MM: Support more pagesizes for MAP_HUGETLB/SHM_HUGETLB v6

2012-10-23 Thread Michael Kerrisk (man-pages)
On Tue, Oct 23, 2012 at 4:28 AM, Andi Kleen wrote: > On Tue, Oct 23, 2012 at 12:44:24PM +1100, Benjamin Herrenschmidt wrote: >> On Mon, 2012-10-22 at 17:53 +0200, Michael Kerrisk (man-pages) wrote: >> >> > This is all seems to make an awful muck of the API... >> >> .../... >> >> > There seems to

Re: [PATCH 8/10] memory-hotplug : remove page table of x86_64 architecture

2012-10-23 Thread Wen Congyang
At 10/23/2012 03:09 PM, wujianguo Wrote: > On 2012-10-22 15:11, Wen Congyang wrote: >> Hi, Wu >> >> Sorry for late reply. >> >> At 10/09/2012 04:26 PM, wujianguo Wrote: >>> Hi Congyang, >>> I think we should also free pages which are used by page tables after >>> removing >>> page tables of

Re: [PATCH 2/4] backlight: lms283gf05: add missing const

2012-10-23 Thread Marek Vasut
Dear Jingoo Han, > Add 'const' to static array that was missing it in its > definition. Did you get compiler warning? Still, this is a good pick Acked-by: Marek Vasut > Signed-off-by: Jingoo Han > Cc: Marek Vasut > Cc: Richard Purdie > --- [...] Best regards, Marek Vasut -- To unsubscribe

Re: [PATCH v4 3/4] fat (exportfs): rebuild directory-inode if fat_dget() fails

2012-10-23 Thread Namjae Jeon
2012/10/13, OGAWA Hirofumi : > Namjae Jeon writes: > >> +if (!fat_get_dotdot_entry(child_dir->d_inode, _bh, )) { >> +parent_logstart = fat_get_start(sbi, de); >> parent_inode = fat_dget(sb, parent_logstart); >> +if (parent_inode || sbi->options.nfs !=

RE: [PATCH 08/16 v2] f2fs: add file operations

2012-10-23 Thread Jaegeuk Kim
> > +void f2fs_truncate(struct inode *inode) > > +{ > > + if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) || > > + S_ISLNK(inode->i_mode))) > > + return; > > + > > + if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) > > +

Re: [PATCH v4 1/1] Input: serio - Add ARC PS/2 driver

2012-10-23 Thread Dmitry Torokhov
On Thu, Oct 18, 2012 at 11:28:58AM +0200, Mischa Jonker wrote: > This adds support for the PS/2 block that is used in various ARC FPGA > platforms. Applied with minor edits, please take a look at my 'next' branch and holler if you see something wrong. BTW, does the patch below work for you?

Re: perf: header: Regression

2012-10-23 Thread Andrew Jones
On Tue, Oct 23, 2012 at 11:07:07AM +0900, Namhyung Kim wrote: > Hi Andrew, > > On Mon, 22 Oct 2012 15:11:42 +0200, Andrew Jones wrote: > > The patch series that contains 7e94cfcc9d20 regresses the > > header output. Below is a diff of info from before and > > after the series > > > > 58,64c58,59

Re: drm i915 hangs on heavy io load

2012-10-23 Thread Norbert Preining
Hi Dave, (switched to freedesktop for dri-dvel) > Does booting with i915.i915_enable_rc6=0 help? Will try immediately. > (Daniel, looks like an ironlake). Sorry, I forgot that one ... how stupid> >From XOrg.0.log: ... [ 13535.841] (II) intel(0): Integrated Graphics Chipset: Intel(R)

Re: [PATCH v2] fat: editions to support fat_fallocate()

2012-10-23 Thread Namjae Jeon
2012/10/23, OGAWA Hirofumi : > Namjae Jeon writes: > >>> Does this break the linux fat driver doesn't know about this >>> fallocate()? If so, it sounds like to be easy to break existent >>> drivers. >> Yes, it will break linux drivers without fallocate support. When we >> try to write to

[PATCH 0/2] mmc: sdhci: Defer probe if regulators are not registered

2012-10-23 Thread Pavan Kunapuli
Regulator driver registration may sometimes be done after mmc driver registration. In such cases, defer mmc probe to obtain vmmc and vmmcq regulators. Added vmmc and vmmcq supplies to tegra dt files. Pavan Kunapuli (2): ARM: dt: tegra: Add sdhci regulators mmc: sdhci: Defer probe if

Re: [PATCH] Boottime: A tool for automatic measurement of kernel/bootloader boot time

2012-10-23 Thread Lee Jones
I have a few answers for you. > >>root@ME:/ cat /sys/kernel/debug/boottime/bootgraph > >>[0.185254] calling splash+0x0/0x0 > >>[2.984335] initcall splash+0x0/0x0 returned 0 after 2799 msecs. > >>[2.984335] calling autoboot_delay+0x0/0x0 > >>[4.089513]

[PATCH 2/2] mmc: sdhci: Defer probe if regulator_get fails

2012-10-23 Thread Pavan Kunapuli
vmmc and vqmmc regulators control the voltage to the host and device. Defer the probe if either of them is not registered. Signed-off-by: Pavan Kunapuli --- drivers/mmc/host/sdhci.c | 25 ++--- 1 files changed, 22 insertions(+), 3 deletions(-) diff --git

[PATCH 1/2] ARM: dt: tegra: Add sdhci regulators

2012-10-23 Thread Pavan Kunapuli
Adding vmmc and vmmcq supplies for sdhci nodes in tegra dt files. Signed-off-by: Pavan Kunapuli --- arch/arm/boot/dts/tegra20-harmony.dts| 27 - arch/arm/boot/dts/tegra20-paz00.dts | 24 +++- arch/arm/boot/dts/tegra20-seaboard.dts | 35

Re: [PATCH v2] fat: editions to support fat_fallocate()

2012-10-23 Thread OGAWA Hirofumi
Namjae Jeon writes: >> Does this break the linux fat driver doesn't know about this >> fallocate()? If so, it sounds like to be easy to break existent >> drivers. > Yes, it will break linux drivers without fallocate support. When we > try to write to fallocated file using old drivers, it will

[PATCH 1/2] ARM: dt: tegra: Add sdhci regulators

2012-10-23 Thread Pavan Kunapuli
Adding vmmc and vmmcq supplies for sdhci nodes in tegra dt files. Signed-off-by: Pavan Kunapuli --- arch/arm/boot/dts/tegra20-harmony.dts| 27 - arch/arm/boot/dts/tegra20-paz00.dts | 24 +++- arch/arm/boot/dts/tegra20-seaboard.dts | 35

[PATCH 2/2] mmc: sdhci: Defer probe if regulator_get fails

2012-10-23 Thread Pavan Kunapuli
vmmc and vqmmc regulators control the voltage to the host and device. Defer the probe if either of them is not registered. Signed-off-by: Pavan Kunapuli --- drivers/mmc/host/sdhci.c | 25 ++--- 1 files changed, 22 insertions(+), 3 deletions(-) diff --git

Re: process hangs on do_exit when oom happens

2012-10-23 Thread Qiang Gao
This process was moved to RT-priority queue when global oom-killer happened to boost the recovery of the system.. but it wasn't get properily dealt with. I still have no idea why where the problem is .. On Tue, Oct 23, 2012 at 12:40 PM, Balbir Singh wrote: > On Tue, Oct 23, 2012 at 9:05 AM,

[PATCH 0/2] mmc: sdhci: Defer probe if regulators are not registered

2012-10-23 Thread Pavan Kunapuli
Regulator driver registration may sometimes be done after mmc driver registration. In such cases, defer mmc probe to obtain vmmc and vmmcq regulators. Added vmmc and vmmcq supplies to tegra dt files. Pavan Kunapuli (2): ARM: dt: tegra: Add sdhci regulators mmc: sdhci: Defer probe if

Re: [rfc 0/2] Introducing VmFlags field into smaps output

2012-10-23 Thread Cyrill Gorcunov
On Tue, Oct 23, 2012 at 10:34:30AM +0400, Cyrill Gorcunov wrote: > On Mon, Oct 22, 2012 at 11:30:25PM -0700, Andrew Morton wrote: > ... > > > Yup, but not only that, this kind of trick hides associativity between > > > VM_ constant and mnemonic, so on changes one would have to figure out > > >

Re: [PATCH 8/10] memory-hotplug : remove page table of x86_64 architecture

2012-10-23 Thread wujianguo
On 2012-10-22 15:11, Wen Congyang wrote: > Hi, Wu > > Sorry for late reply. > > At 10/09/2012 04:26 PM, wujianguo Wrote: >> Hi Congyang, >> I think we should also free pages which are used by page tables after >> removing >> page tables of the memory. > > It is OK to do it. > >> >> From:

RE: [PATCH 04/16 v2] f2fs: add super block operations

2012-10-23 Thread Jaegeuk Kim
[snip] > > + sb->s_op = _sops; > > + sb->s_xattr = f2fs_xattr_handlers; > > + sb->s_magic = F2FS_SUPER_MAGIC; > > + sb->s_fs_info = sbi; > > and s_time_gran? Ok, I'll check this. Thanks, > > Marco --- Jaegeuk Kim Samsung -- To unsubscribe from this list: send the

RE: [PATCH 02/16 v2] f2fs: add on-disk layout

2012-10-23 Thread Jaegeuk Kim
> 2012/10/23 Jaegeuk Kim : > > This adds a header file describing the on-disk layout of f2fs. > > > > Signed-off-by: Changman Lee > > Signed-off-by: Chul Lee > > Signed-off-by: Jaegeuk Kim > > --- > > include/linux/f2fs_fs.h | 362 > > +++ > > 1

Re: [PATCH 11/16 v2] f2fs: add inode operations for special inodes

2012-10-23 Thread Marco Stornelli
2012/10/23 Jaegeuk Kim : > This adds inode operations for directory, symlink, and special inodes. > > Signed-off-by: Changman Lee > Signed-off-by: Jaegeuk Kim > --- > fs/f2fs/namei.c | 494 > +++ > 1 file changed, 494 insertions(+) > create

Re: [PATCH v4 10/10] thp: implement refcounting for huge zero page

2012-10-23 Thread Kirill A. Shutemov
On Mon, Oct 22, 2012 at 11:43:49PM -0700, Andrew Morton wrote: > On Tue, 23 Oct 2012 09:35:32 +0300 "Kirill A. Shutemov" > wrote: > > > On Fri, Oct 19, 2012 at 02:59:41AM +0300, Kirill A. Shutemov wrote: > > > On Thu, Oct 18, 2012 at 04:45:02PM -0700, Andrew Morton wrote: > > > > On Mon, 15 Oct

Re: [PATCH 08/16 v2] f2fs: add file operations

2012-10-23 Thread Marco Stornelli
2012/10/23 Jaegeuk Kim : > This adds memory operations and file/file_inode operations. > > - F2FS supports fallocate(), mmap(), fsync(), and basic ioctl(). > > Signed-off-by: Jaegeuk Kim > --- > fs/f2fs/file.c | 640 > > 1 file changed,

[PATCH firmware] rtl_nic: update firmware for RTL8168G

2012-10-23 Thread Hayes Wang
File: rtl_nic/rtl8168g-1.fw Version: 0.0.3 Signed-off-by: Hayes Wang --- WHENCE| 2 +- rtl_nic/rtl8168g-1.fw | Bin 4272 -> 4304 bytes 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/WHENCE b/WHENCE index 6bc7417..2565fa2 100644 --- a/WHENCE +++ b/WHENCE @@

Re: drm i915 hangs on heavy io load

2012-10-23 Thread Dave Airlie
> > (please Cc) > > I am running 3.7-rc2 and got recently hit a few times (under rc1, too) > by hanging drm i915 while doing large io operations. Does booting with i915.i915_enable_rc6=0 help? (Daniel, looks like an ironlake). Dave. -- To unsubscribe from this list: send the line "unsubscribe

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