Gao feng writes:
> we should call pid_ns_release_proc to unmount pid_namespace's
> proc_mnt when copy_net_ns failed in function create_new_namespaces.
>
> otherwise,the proc_mnt will not be freed and because the super_block
> of proc_mnt also add the reference of the pid_namespace,so this
> pid_n
by logical claim, I can change
my mind easily. Please raise your hand.
If Andrew doesn't have a concern about that any more, I would like to
locate it into /lib.
This patchset is based on next-20121102.
Minchan Kim (3):
zsmalloc: promote to lib/
zram: promote zram from
At the monent, we can configure zram in driver/block once zsmalloc
in /lib menu is configured firstly. It's not convenient.
User can configure zram in driver/block regardless of zsmalloc enabling
by this patch.
Signed-off-by: Minchan Kim
---
drivers/block/zram/Kconfig |3 ++-
1 file changed
remove unnecessary semicolon from the macro definition
Signed-off-by: Kumar Amit Mehta
---
drivers/staging/iio/adc/ad7280a.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/iio/adc/ad7280a.c
b/drivers/staging/iio/adc/ad7280a.c
index cfc39a7..e7cb3b2 100644
于 2012年11月02日 15:02, Eric W. Biederman 写道:
> Gao feng writes:
>
>> we should call pid_ns_release_proc to unmount pid_namespace's
>> proc_mnt when copy_net_ns failed in function create_new_namespaces.
>>
>> otherwise,the proc_mnt will not be freed and because the super_block
>> of proc_mnt also ad
At 11/02/2012 05:36 AM, David Rientjes Wrote:
> On Thu, 1 Nov 2012, Wen Congyang wrote:
>
>>> This doesn't describe why we need the new node state, unfortunately. It
>>
>> 1. Somethimes, we use the node which contains the memory that can be used by
>>kernel.
>> 2. Sometimes, we use the node
On Fri, Nov 02, 2012 at 09:55:55AM +0300, Dan Carpenter wrote:
> On Thu, Nov 01, 2012 at 11:42:59PM -0700, Kumar Amit Mehta wrote:
> > fix for macro coding style.
> >
>
> No. The parenthesis are not needed. I assume this is a
> checkpatch.pl warning?
>
> regards,
> dan carpenter
>
Running chec
On 11/02/2012 04:04 AM, Andrew Morton wrote:
> On Thu, 1 Nov 2012 16:07:16 +0400
> Glauber Costa wrote:
>
>> Hi,
>>
>> This work introduces the kernel memory controller for memcg. Unlike previous
>> submissions, this includes the whole controller, comprised of slab and stack
>> memory.
>
> I'm
On 11/02/2012 04:05 AM, Andrew Morton wrote:
> On Thu, 1 Nov 2012 16:07:39 +0400
> Glauber Costa wrote:
>
>> This patch implements destruction of memcg caches. Right now,
>> only caches where our reference counter is the last remaining are
>> deleted. If there are any other reference counters ar
On 30-10-12 14:04, Kees Bakker wrote:
On 18-09-12 11:37, Stanislav Kinsbursky wrote:
NSM RPC client can be required on NFSv3 umount, when child reaper is dying
(and destroying it's mount namespace). It means, that current nsproxy is set
to NULL already, but creation of RPC client requires UTS na
Hi,
I am running one test on my ARM system which checks the sysfs file
system's whole directory recursively and checks its file permission.
While I perform this test, I face random (as in varies the nature of
crash sometimes) crashes like one mentioned below.
<1>[ 67.442660] Unable to handle
On 11/02/2012 04:05 AM, Andrew Morton wrote:
> On Thu, 1 Nov 2012 16:07:27 +0400
> Glauber Costa wrote:
>
>> Because the ultimate goal of the kmem tracking in memcg is to track slab
>> pages as well, we can't guarantee that we'll always be able to point a
>> page to a particular process, and mig
On Fri, Nov 02, 2012 at 12:36:30AM -0700, Kumar amit mehta wrote:
> On Fri, Nov 02, 2012 at 09:55:55AM +0300, Dan Carpenter wrote:
> > On Thu, Nov 01, 2012 at 11:42:59PM -0700, Kumar Amit Mehta wrote:
> > > fix for macro coding style.
> > >
> >
> > No. The parenthesis are not needed. I assume t
Platfrom device for ocp2scp is created using omap_device_build in
devices file. This is used for both omap4(musb) and omap5(dwc3).
Signed-off-by: Kishon Vijay Abraham I
---
arch/arm/mach-omap2/devices.c | 79 +
1 file changed, 79 insertions(+)
diff --gi
In order to reflect devices(usb_phy) attached to ocp2scp bus, ocp2scp
is assigned a device attribute to represent the attached devices.
Signed-off-by: Kishon Vijay Abraham I
Cc: Benoit Cousson
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 28
1 file changed, 28
This patch series allows ocp2scp driver to create its child devices
from the platform data.
In omap platforms, usb phy is connected to ocp2scp and usb phy is needed
for MUSB to be functional. When ocp2scp driver was added, it had only dt
support which means it wont create usb phy devices for non-d
ocp2scp was not having pdata support which makes *musb* fail for non-dt
boot in OMAP platform. The pdata will have information about the devices
that is connected to ocp2scp. ocp2scp driver will now make use of this
information to create the devices that is attached to ocp2scp.
Signed-off-by: Kish
On 11/1/2012 1:00 PM, Koen Kooi wrote:
tl;dr: please suggest an actual solution that allows plug&play when plugging in
multiple capes and applying power after that. Preferably one that doesn't pass the
buck to u-boot.
Op 1 nov. 2012, om 12:26 heeft "Cousson, Benoit" het
volgende geschreven:
>>> On 01.11.12 at 23:05, Konrad Rzeszutek Wilk wrote:
> On Thu, Nov 01, 2012 at 08:04:58PM +, Jan Beulich wrote:
>> >>> Konrad Rzeszutek Wilk 11/01/12 1:49 PM >>>
>> >On Wed, Oct 31, 2012 at 10:42:30PM -0700, David Rientjes wrote:
>> >> CONFIG_XEN_DOM0 must depend on CONFIG_USB_SUPPORT, othe
On Fri, Nov 2, 2012 at 9:12 AM, Minchan Kim wrote:
> This patch promotes the slab-based zsmalloc memory allocator
> from the staging tree to lib/
>
> zcache/zram depends on this allocator for storing compressed RAM pages
> in an efficient way under system wide memory pressure where
> high-order (g
On Fri, Nov 2, 2012 at 9:12 AM, Minchan Kim wrote:
> At the monent, we can configure zram in driver/block once zsmalloc
> in /lib menu is configured firstly. It's not convenient.
>
> User can configure zram in driver/block regardless of zsmalloc enabling
> by this patch.
>
> Signed-off-by: Minchan
On Fri, Nov 2, 2012 at 2:04 AM, Andrew Morton wrote:
> One thing:
>
>> Numbers can be found at https://lkml.org/lkml/2012/9/13/239
>
> You claim in the above that the fork worload is 'slab intensive". Or
> at least, you seem to - it's a bit fuzzy.
>
> But how slab intensive is it, really?
>
> Wha
Hi Benoit,
On Nov 2, 2012, at 10:15 AM, Cousson, Benoit wrote:
> On 11/1/2012 1:00 PM, Koen Kooi wrote:
>> tl;dr: please suggest an actual solution that allows plug&play when plugging
>> in multiple capes and applying power after that. Preferably one that doesn't
>> pass the buck to u-boot.
>>
fixed below checkpatch warnings.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...
to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then
pr_info(... to printk(KERN_INFO ...
- WARNING: Prefer netdev_warn(netdev, ... then dev_war
Matthew Garrett writes:
> On Thu, Nov 01, 2012 at 09:58:17PM +, Alan Cox wrote:
>> On Thu, 1 Nov 2012 21:34:52 +
>> Matthew Garrett wrote:
>> > I think you've misunderstood. Blacklist updates are append only.
>>
>> I think you've misunderstood - thats a technical detail that merely
>> a
On Thu, 2012-11-01 at 14:31 +, Mark Brown wrote:
> On Thu, Nov 01, 2012 at 11:48:42AM +0530, Ashish Jangam wrote:
>
> > This patch fixes this issue to by following any read or write with a dummy
> > read
> > to a safe register address. A safe register address is one where the
> > contents
>
Gao feng writes:
> 于 2012年11月02日 15:02, Eric W. Biederman 写道:
>> Gao feng writes:
>>
>>> we should call pid_ns_release_proc to unmount pid_namespace's
>>> proc_mnt when copy_net_ns failed in function create_new_namespaces.
>>>
>>> otherwise,the proc_mnt will not be freed and because the super_b
This patch adds debugfs node to measure transition of frequency on runtime.
It will be creted under '/sys/kernel/debugfs/devfreq/'dev name'/' as the name
of 'trans_table'. It contains number of transition of each frequency level,
time spent on each level, and also total transition count.
It inspire
2012/11/2, Al Viro :
> On Fri, Nov 02, 2012 at 12:51:36AM +0900, Namjae Jeon wrote:
>> When a user is monitoring an FS_UMOUNT watch using the inotify framework,
>> there can be a potential race condition between the umount path &
>> inotify_rm_watch. This scenario can be like-
>> ==
于 2012年11月02日 16:54, Eric W. Biederman 写道:
> Gao feng writes:
>
>> 于 2012年11月02日 15:02, Eric W. Biederman 写道:
>>> Gao feng writes:
>>>
we should call pid_ns_release_proc to unmount pid_namespace's
proc_mnt when copy_net_ns failed in function create_new_namespaces.
otherwise,t
Hi,
On Thu, Nov 01, 2012 at 04:49:23PM -0700, Russ Dill wrote:
> On Thu, Nov 1, 2012 at 3:05 PM, Felipe Balbi wrote:
> > HI,
> >
> > On Thu, Nov 01, 2012 at 03:59:50PM +0200, Pantelis Antoniou wrote:
> >> Hi Alan,
> >>
> >> On Nov 1, 2012, at 3:51 PM, Alan Cox wrote:
> >>
> >> >> What they want,
Gao feng writes:
> 于 2012年11月02日 16:54, Eric W. Biederman 写道:
>> Gao feng writes:
>>
>>> 于 2012年11月02日 15:02, Eric W. Biederman 写道:
Gao feng writes:
> we should call pid_ns_release_proc to unmount pid_namespace's
> proc_mnt when copy_net_ns failed in function create_new_names
Hi,
On Fri, Nov 02, 2012 at 03:08:28PM +1100, Stephen Rothwell wrote:
> Hi Greg,
>
> After merging the usb tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> WARNING: drivers/usb/host/ehci-hcd: 'ehci_init_driver' exported twice.
> Previous export was in drivers/us
checkpatch.pl throws error message for the current code. This patch fixes
coding style issue.
Signed-off-by: Kumar Amit Mehta
---
drivers/staging/wlan-ng/hfa384x_usb.c |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c
b/drivers/st
On 10/31/2012 08:28 PM, Josh Cartwright wrote:
> Add support for specifying clock information for the uart clk via the
> device tree. This eliminates the need to hardcode rates in the device
> tree.
>
> Signed-off-by: Josh Cartwright
> ---
> arch/arm/boot/dts/zynq-7000.dtsi | 4 ++--
> drive
On 10/31/2012 07:59 PM, Grant Likely wrote:
>> Pin direction currently needs to be set up separately, analogous to
>> requesting gpios. Need to document this better, right. The assumption is
>> that I/O needs to be efficient primarily, before bloating the API with
>> direction functions. Or should
Hi Dave,
Quite a pile since this is 4 weeks worth of patches:
- tons of hsw dp prep patches form Paulo
- round scheduled work items and timers to nearest second (Chris)
- some hw workarounds (Jesse&Damien)
- vlv dp support and related fixups (Vijay et al.)
- basic haswell dp support, not yet wired
(2012/10/31 13:22), Tejun Heo wrote:
> 2ef37d3fe4 ("memcg: Simplify mem_cgroup_force_empty_list error
> handling") removed the last user of __DEPRECATED_clear_css_refs. This
> patch removes __DEPRECATED_clear_css_refs and mechanisms to support
> it.
>
> * Conditionals dependent on __DEPRECATED_cl
Hi Jason,
On 11/1/2012 7:50 PM, Jason Kridner wrote:
My apologies for starting a new thread, but I don't have this thread
in my Inbox.
http://www.spinics.net/lists/linux-omap/msg81034.html
Tony Lindgren wrote:
* Pantelis Antoniou [121031 15:02]:
So when device's node is 'disabled' of_plat
(2012/10/31 13:22), Tejun Heo wrote:
> CSS_REMOVED is one of the several contortions which were necessary to
> support css reference draining on cgroup removal. All css->refcnts
> which need draining should be deactivated and verified to equal zero
> atomically w.r.t. css_tryget(). If any one isn
On 11/02/2012 07:28 AM, Kumar Amit Mehta wrote:
> remove unnecessary semicolon from the macro definition
>
> Signed-off-by: Kumar Amit Mehta
Thanks, added to togreg branch of iio.git
> ---
> drivers/staging/iio/adc/ad7280a.c |2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff -
From: Robin Dong
We don't need to convert tg to blkg and then convert it back in
throtl_update_dispatch_stats().
Signed-off-by: Robin Dong
---
block/blk-throttle.c |7 +++
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index a
From: Robin Dong
Currently, if the IO is throttled by io-throttle, the system admin has no idea
of the situation and can't report it to the real application user about that
he/she has to do something.
So this patch adds a new interface named blkio.throttle.io_submitted which
exposes the number o
On 10/31/2012 07:58 PM, Josh Cartwright wrote:
> [...]
> +#define PERIPH_CLK_CTRL_SRC(x) (periph_clk_parent_map[((x)&3)>>4])
> +#define PERIPH_CLK_CTRL_DIV(x) (((x)&0x3F00)>>8)
A few more spaces wouldn't hurt ;)
> [...]
> +static void __init zynq_periph_clk_setup(struct device_node *n
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
The following changes since commit 8c23f406c6d86808726ace580657186bc3b44587:
Linus Torvalds (1):
Merge git://git.kernel.org/pub/scm/virt/kvm/kvm
are available in the git repository at:
git://github.com/gxt/linux.git unicore32
Al Viro (2)
On 11/01/2012 03:24 PM, Pantelis Antoniou wrote:
> The MFD parent device now uses a regmap, instead of direct
> memory access. Use the same method in the sub devices to avoid
> nasty surprises.
>
> Please not that this driver can't really deal with the case of the regmap
> call failing in anyway.
(2012/10/31 13:22), Tejun Heo wrote:
> This patch makes cgroup_create() fail if @parent is marked removed.
> This is to prepare for further updates to cgroup_rmdir() path.
>
> Note that this change isn't strictly necessary. cgroup can only be
> created via mkdir and the removed marking and dentry
On 10/21/2012 11:52 AM, Julia Lawall wrote:
> From: Julia Lawall
>
> The function __iio_add_event_config_attrs is only called once, by the
> function iio_device_register_eventset. If the call fails,
> iio_device_register_eventset calls __iio_remove_event_config_attrs. There
> is thus no need fo
On Thu, Nov 01, 2012 at 10:26:28AM -0400, chas williams - CONTRACTOR wrote:
> On Wed, 31 Oct 2012 23:04:35 +0100
> Krzysztof Mazur wrote:
>
> > There are also some minor potential issues in pppoatm driver:
> >
> > - locking issues, but now only between pppoatm_send() and
> > vcc_sendms
On Fri, Nov 2, 2012 at 1:57 AM, Felipe Balbi wrote:
> Hi,
>
> On Thu, Nov 01, 2012 at 04:49:23PM -0700, Russ Dill wrote:
>> On Thu, Nov 1, 2012 at 3:05 PM, Felipe Balbi wrote:
>> > HI,
>> >
>> > On Thu, Nov 01, 2012 at 03:59:50PM +0200, Pantelis Antoniou wrote:
>> >> Hi Alan,
>> >>
>> >> On Nov 1
(2012/10/31 13:22), Tejun Heo wrote:
> Because ->pre_destroy() could fail and can't be called under
> cgroup_mutex, cgroup destruction did something very ugly.
>
>1. Grab cgroup_mutex and verify it can be destroyed; fail otherwise.
>
>2. Release cgroup_mutex and call ->pre_destroy().
>
>
On Mon, Apr 23, 2012 at 01:49:26PM +0200, Jean-Christophe PINCE wrote:
> I am analyzing Linux MIPS tasks memory spaces and found out what I
> think is a bug in the ASID management.
>
> The structure "struct cpuinfo_mips" defined in
> arch/mips/include/asm/cpu-info.h uses a "unsigned int" field fo
On Thu, Oct 18, 2012 at 21:44:56, Hunter, Jon wrote:
> Hi Gururaja,
>
> On 10/18/2012 12:31 AM, Hebbar, Gururaja wrote:
> > Jon,
> >
> > On Thu, Oct 18, 2012 at 02:42:01, Hunter, Jon wrote:
>
> [snip]
>
> >>> My doubt/questions are
> >>> 1. Why should debounce registers be updated only when it'
This patch adds debugfs node to measure transition of frequency on runtime.
It will be creted under '/sys/kernel/debugfs/devfreq/'dev name'/' as the name
of 'trans_table'. It contains number of transition of each frequency level,
time spent on each level, and also total transition count.
It inspire
The way I would envision this to be easier to manage is to break them
down by subsystem and the reviewer can then go and read the grammar
for their own subsystem of preference. The long term benefit of this
is that even if folks don't use SmPL for collateral evolutions we have
a possibility here o
The following adds a helper for matching the linux,stdout-path property
in the chosen node and makes use of it in the i.MX serial driver.
changes since v2:
- move helper to OF core and make it independent of serial devices
changes since v1:
- move it out of the i.MX serial driver and make it ge
devicetrees may have the linux,stdout-path property to specify the
console. This patch adds support to the i.MX serial driver for this.
Signed-off-by: Sascha Hauer
---
drivers/tty/serial/imx.c |4
1 file changed, 4 insertions(+)
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/seria
Traditionally console support is optional for serial drivers. This
makes it non optional for the i.MX driver since it's not worth
asking questions for a feature virtually every user of this driver
wants to have.
Signed-off-by: Sascha Hauer
---
drivers/tty/serial/Kconfig | 16 +---
devicetrees may have a linux,stdout-path property in the chosen
node describing the console device. This adds a helper function
to match a device against this property so a driver can call
add_preferred_console for a matching device.
Signed-off-by: Sascha Hauer
---
drivers/of/Kconfig|
On 10/25/2012 12:39 AM, Bryan Freed wrote:
> The driver leaves the device in power-down state anyway,
> so there is nothing to do on suspend.
> On resume, we just have to make sure the range and ADC
> values are updated in the device since it may have been
> powered down in suspend.
>
> Signed-off
(2012/10/31 13:22), Tejun Heo wrote:
> CGRP_WAIT_ON_RMDIR is another kludge which was added to make cgroup
> destruction rollback somewhat working. cgroup_rmdir() used to drain
> CSS references and CGRP_WAIT_ON_RMDIR and the associated waitqueue and
> helpers were used to allow the task performing
(2012/10/31 13:22), Tejun Heo wrote:
> From: Michal Hocko
>
> Now that pre_destroy callbacks are called from the context where neither
> any task can attach the group nor any children group can be added there
> is no other way to fail from mem_cgroup_pre_destroy.
> mem_cgroup_pre_destroy doesn't
(2012/10/31 13:22), Tejun Heo wrote:
> From: Michal Hocko
>
> Now that pre_destroy callbacks are called from the context where neither
> any task can attach the group nor any children group can be added there
> is no other way to fail from hugetlb_pre_destroy.
>
> Signed-off-by: Michal Hocko
>
Il 01/11/2012 23:50, Jan Kara ha scritto:
On Thu 01-11-12 15:23:25, Nikola Ciprich wrote:
Nov 1 14:23:25 vmnci22 [ 1075.178123] SysRq : Show Blocked State
Nov 1 14:23:25 vmnci22 [ 1075.180555] taskPC stack
pid father
Nov 1 14:23:25 vmnci22 [ 1075.180592] fsfreeze
(2012/10/31 13:22), Tejun Heo wrote:
> All ->pre_destory() implementations return 0 now, which is the only
> allowed return value. Make it return void.
>
> Signed-off-by: Tejun Heo
> Cc: Michal Hocko
> Cc: Balbir Singh
> Cc: KAMEZAWA Hiroyuki
> Cc: Vivek Goyal
Acked-by: KAMEZAWA Hiroyuki
On Wed, Oct 31, 2012 at 04:10:30PM -0600, Stephen Warren wrote:
> From: Stephen Warren
>
> All architectures that use cmd_dtc do so in the same way. Move the build
> rule to a central location to avoid duplication.
Can you fold these MIPS bits into your patch?
Ralf
Signed-off-by: Ralf Baech
(2012/11/01 5:24), Tejun Heo wrote:
On Wed, Oct 31, 2012 at 09:14:16PM +0100, Michal Hocko wrote:
On Wed 31-10-12 13:11:02, Tejun Heo wrote:
Hello,
On Wed, Oct 31, 2012 at 1:08 PM, Michal Hocko wrote:
local_irq_disable doesn't guarantee atomicity, because other CPUs will
Maybe it should sa
(2012/11/01 4:44), Tejun Heo wrote:
> CSS_REMOVED is one of the several contortions which were necessary to
> support css reference draining on cgroup removal. All css->refcnts
> which need draining should be deactivated and verified to equal zero
> atomically w.r.t. css_tryget(). If any one isn'
(2012/11/01 4:44), Tejun Heo wrote:
> This patch makes cgroup_create() fail if @parent is marked removed.
> This is to prepare for further updates to cgroup_rmdir() path.
>
> Note that this change isn't strictly necessary. cgroup can only be
> created via mkdir and the removed marking and dentry
(2012/11/01 4:44), Tejun Heo wrote:
> Because ->pre_destroy() could fail and can't be called under
> cgroup_mutex, cgroup destruction did something very ugly.
>
>1. Grab cgroup_mutex and verify it can be destroyed; fail otherwise.
>
>2. Release cgroup_mutex and call ->pre_destroy().
>
>
On 10/27/2012 03:48 PM, Axel Lin wrote:
> Use __devexit rather than __devinit annotation for remove().
> Also adds __devexit_p around remove callback.
>
> Signed-off-by: Axel Lin
Added to fixes-togreg branch of iio.git
oops on this one. Should have picked that up in review.
Thanks Axel!
> ---
>
On 10/27/2012 04:03 PM, Axel Lin wrote:
> Return -ENOMEM instead of 0 if kmemdup fails.
>
> Signed-off-by: Axel Lin
Added to fixes-togreg branch of iio.git
Thanks
> ---
> drivers/iio/accel/hid-sensor-accel-3d.c |6 +++---
> drivers/iio/gyro/hid-sensor-gyro-3d.c |6 +++---
>
On 10/19/2012 01:45 PM, Lars-Peter Clausen wrote:
> On 10/19/2012 02:12 AM, Kim, Milo wrote:
>> To get the battery voltage and temperature, IIO ADC functions are used.
>> LP8788 ADC driver provides RAW and SCALE channel information.
>> This patch fixes wrong ADC result.
>>
>> Patch v2.
>> Use
Building xfs_ioctl.o triggers this GCC warning:
In file included from fs/xfs/xfs_linux.h:49:0,
from fs/xfs/xfs.h:27,
from fs/xfs/xfs_ioctl.c:18:
fs/xfs/xfs_ioctl.c: In function ‘xfs_find_handle’:
include/linux/file.h:37:7: warning: ‘f.file’ may
Op 2 nov. 2012, om 10:26 heeft "Cousson, Benoit" het
volgende geschreven:
> Hi Jason,
>
> On 11/1/2012 7:50 PM, Jason Kridner wrote:
>> My apologies for starting a new thread, but I don't have this thread
>> in my Inbox.
>>
>> http://www.spinics.net/lists/linux-omap/msg81034.html
>>
>> Tony
(2012/11/01 4:44), Tejun Heo wrote:
> CGRP_WAIT_ON_RMDIR is another kludge which was added to make cgroup
> destruction rollback somewhat working. cgroup_rmdir() used to drain
> CSS references and CGRP_WAIT_ON_RMDIR and the associated waitqueue and
> helpers were used to allow the task performing
On (Fri) 02 Nov 2012 [09:52:08], Rusty Russell wrote:
> Amit Shah writes:
> > On (Tue) 23 Oct 2012 [12:17:49], Rusty Russell wrote:
> >> sjur.brandel...@stericsson.com writes:
> >> > From: Sjur Brændeland
> >
> >> > @@ -1415,7 +1524,16 @@ static void remove_port_data(struct port *port)
> >> >
>
On Thu 01-11-12 18:28:02, Hugh Dickins wrote:
> When MEMCG is configured on (even when it's disabled by boot option),
> when adding or removing a page to/from its lru list, the zone pointer
> used for stats updates is nowadays taken from the struct lruvec.
> (On many configurations, calculating zon
(2012/11/01 4:44), Tejun Heo wrote:
> From: Michal Hocko
>
> Now that pre_destroy callbacks are called from the context where neither
> any task can attach the group nor any children group can be added there
> is no other way to fail from mem_cgroup_pre_destroy.
> mem_cgroup_pre_destroy doesn't h
(2012/11/01 4:44), Tejun Heo wrote:
> From: Michal Hocko
>
> Now that pre_destroy callbacks are called from the context where neither
> any task can attach the group nor any children group can be added there
> is no other way to fail from hugetlb_pre_destroy.
>
> Signed-off-by: Michal Hocko
> R
On Fri, Nov 02, 2012 at 10:58:01AM +0100, Ralf Baechle wrote:
> Can you fold these MIPS bits into your patch?
I missed Lantiq.
Ralf
Signed-off-by: Ralf Baechle
arch/mips/cavium-octeon/Makefile | 3 ---
arch/mips/lantiq/dts/Makefile| 3 ---
arch/mips/netlogic/dts/Makefile | 3 ---
3 fi
(2012/11/01 4:44), Tejun Heo wrote:
> All ->pre_destory() implementations return 0 now, which is the only
> allowed return value. Make it return void.
>
> Signed-off-by: Tejun Heo
> Cc: Michal Hocko
> Cc: Balbir Singh
> Cc: KAMEZAWA Hiroyuki
> Cc: Vivek Goyal
Thank you !
Acked-by: KAMEZAWA
On Monday 29 October 2012 03:20 PM, Vincent Guittot wrote:
It looks like i need to describe more what
On 29 October 2012 10:40, Vincent Guittot wrote:
On 24 October 2012 17:17, Santosh Shilimkar wrote:
Vincent,
Few comments/questions.
On Sunday 07 October 2012 01:13 PM, Vincent Guittot
On Fri, Nov 02, 2012 at 10:48:57AM +0900, Namhyung Kim wrote:
> Hi Jiri,
>
> Despite its way to acme's tree, I'd like to leave a few comments. :)
>
>
> On Tue, 30 Oct 2012 23:01:43 +0100, Jiri Olsa wrote:
> > Separating test objects into 'tests' directory.
> >
> > Signed-off-by: Jiri Olsa
> > C
Commit-ID: 279f1461432ccdec0b98c0bcbe0a8e2c0f6fdda5
Gitweb: http://git.kernel.org/tip/279f1461432ccdec0b98c0bcbe0a8e2c0f6fdda5
Author: Suresh Siddha
AuthorDate: Mon, 22 Oct 2012 14:37:58 -0700
Committer: Thomas Gleixner
CommitDate: Fri, 2 Nov 2012 11:23:37 +0100
x86: apic: Use tsc dead
Op 2 nov. 2012, om 10:42 heeft Russ Dill het volgende
geschreven:
> On Fri, Nov 2, 2012 at 1:57 AM, Felipe Balbi wrote:
>> Hi,
>>
>> On Thu, Nov 01, 2012 at 04:49:23PM -0700, Russ Dill wrote:
>>> On Thu, Nov 1, 2012 at 3:05 PM, Felipe Balbi wrote:
HI,
On Thu, Nov 01, 2012 at
On Fri, Nov 02, 2012 at 11:18:56AM +0900, Namhyung Kim wrote:
> On Wed, 31 Oct 2012 15:52:47 +0100, Jiri Olsa wrote:
> > Adding automated test to check event's perf_event_attr values.
> > +#define WRITE_ASS(str, fmt, data) \
> > +do {
From: Xiao Jiang
Add related name for A5/A7/A15 which are consistent with the OProfile
user ABI.
Signed-off-by: Xiao Jiang
---
arch/arm/oprofile/common.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 99c
> I saw this behavior (task-hang) when I tested the fsfreeze code. I was
> writing a little patch to replace fsfreeze's wait queue with a killable
> queue, in this way the user can do at least "kill -9", but since the
> behavior was the same before your patch I didn't send it. I don't know if we
>
Dne 15.10.2012 13:09, Mel Gorman napsal(a):
On Mon, Oct 15, 2012 at 11:54:13AM +0200, Jiri Slaby wrote:
On 10/12/2012 03:57 PM, Mel Gorman wrote:
mm: vmscan: scale number of pages reclaimed by reclaim/compaction only in
direct reclaim
Jiri Slaby reported the following:
(It's an effec
> On (Fri) 02 Nov 2012 [09:52:08], Rusty Russell wrote:
> > Amit Shah writes:
> > > On (Tue) 23 Oct 2012 [12:17:49], Rusty Russell wrote:
> > >> sjur.brandel...@stericsson.com writes:
> > >> > From: Sjur Brændeland
> > >
> > >> > @@ -1415,7 +1524,16 @@ static void remove_port_data(struct port
> *
From: Srinivas Kandagatla
This patch add new code to correctly add resources into platform device.
Issue with the existing code was the resources are added as flat entry
without creating any tree, this is very much different to what non-dt
platform code does.
With this patch the resources appear
There is an issue where the DA9052/53-AA/BA/BB PMIC either locks up or fails to
respond following a system Reset. This could result in a second write
in which the bus writes the current content of the write buffer to address
of the last I2C access.
The failure case is where this unwanted write tra
Hello,
I've just got the following on an AMD A10 5800K:
--
[ 8395.999581] [Hardware Error]: CPU:0
MC1_STATUS[-|CE|MiscV|-|AddrV|-|-]: 0x8c210151
[ 8395.999586] [Hardware Error]:MC1_ADDR: 0xa00e1203
[ 8395.999588] [Hardware Error]: Instruction Cache Error: Parity err
On 11/02/2012 11:44 AM, Zdenek Kabelac wrote:
>>> Yes, applying this instead of the revert fixes the issue as well.
>
> I've applied this patch on 3.7.0-rc3 kernel - and I still see excessive
> CPU usage - mainly after suspend/resume
>
> Here is just simple kswapd backtrace from running kernel
On Monday 29 October 2012 06:42 PM, Vincent Guittot wrote:
On 24 October 2012 17:20, Santosh Shilimkar wrote:
Vincent,
Few comments/questions.
On Sunday 07 October 2012 01:13 PM, Vincent Guittot wrote:
During sched_domain creation, we define a pack buddy CPU if available.
On a system that
On Fri 02-11-12 11:21:59, Michal Hocko wrote:
> On Thu 01-11-12 18:28:02, Hugh Dickins wrote:
[...]
And I forgot to mention that the following hunk will clash with
"memcg: Simplify mem_cgroup_force_empty_list error handling" which is in
linux-next already (via Tejun's tree).
Would it be easier to
On Fri, Nov 02, 2012 at 10:40:18AM +0100, Krzysztof Mazur wrote:
> On Thu, Nov 01, 2012 at 10:26:28AM -0400, chas williams - CONTRACTOR wrote:
> > On Wed, 31 Oct 2012 23:04:35 +0100
> > Krzysztof Mazur wrote:
> > > - missing check for SS_CONNECTED in pppoatm_ioctl,
> >
> > in practice you will
On Monday 29 October 2012 06:57 PM, Vincent Guittot wrote:
On 24 October 2012 17:21, Santosh Shilimkar wrote:
On Sunday 07 October 2012 01:13 PM, Vincent Guittot wrote:
Look for an idle CPU close the pack buddy CPU whenever possible.
s/close/close to
yes
The goal is to prevent the wak
On Monday 29 October 2012 06:58 PM, Vincent Guittot wrote:
On 24 October 2012 17:21, Santosh Shilimkar wrote:
On Sunday 07 October 2012 01:13 PM, Vincent Guittot wrote:
The ARM platforms take advantage of packing small tasks on few cores.
This is true even when the cores of a cluster can't be
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