On 22/01/15 13:45, Johannes Weiner wrote:
On Wed, Jan 21, 2015 at 04:39:55PM +, Will Deacon wrote:
On Mon, Jan 19, 2015 at 12:51:27PM +, Suzuki K. Poulose wrote:
On 10/01/15 08:55, Vladimir Davydov wrote:
The problem is that the memory cgroup controller takes a css reference
per each
On 22/01/15 13:45, Johannes Weiner wrote:
On Wed, Jan 21, 2015 at 04:39:55PM +, Will Deacon wrote:
On Mon, Jan 19, 2015 at 12:51:27PM +, Suzuki K. Poulose wrote:
On 10/01/15 08:55, Vladimir Davydov wrote:
The problem is that the memory cgroup controller takes a css reference
per each
On Thu, Jan 22, 2015 at 10:19:43AM -0500, Johannes Weiner wrote:
> From 3d7ae5aeb16ce6118d8bff17194e791339a1f06c Mon Sep 17 00:00:00 2001
> From: Johannes Weiner
> Date: Thu, 22 Jan 2015 08:16:31 -0500
> Subject: [patch] kernel: cgroup: prevent mount hang due to memory controller
> lifetime
>
>
Hi,
On Thu, Jan 22, 2015 at 09:34:54AM -0500, Tejun Heo wrote:
> On Thu, Jan 22, 2015 at 08:45:50AM -0500, Johannes Weiner wrote:
> > diff --git a/kernel/cgroup.c b/kernel/cgroup.c
> > index bb263d0caab3..9a09308c8066 100644
> > --- a/kernel/cgroup.c
> > +++ b/kernel/cgroup.c
> > @@ -1819,8
Hello,
On Thu, Jan 22, 2015 at 08:45:50AM -0500, Johannes Weiner wrote:
> diff --git a/kernel/cgroup.c b/kernel/cgroup.c
> index bb263d0caab3..9a09308c8066 100644
> --- a/kernel/cgroup.c
> +++ b/kernel/cgroup.c
> @@ -1819,8 +1819,11 @@ static struct dentry *cgroup_mount(struct
> file_system_type
On Wed, Jan 21, 2015 at 04:39:55PM +, Will Deacon wrote:
> On Mon, Jan 19, 2015 at 12:51:27PM +, Suzuki K. Poulose wrote:
> > On 10/01/15 08:55, Vladimir Davydov wrote:
> > > The problem is that the memory cgroup controller takes a css reference
> > > per each charged page and does not
On Wed, Jan 21, 2015 at 04:39:55PM +, Will Deacon wrote:
On Mon, Jan 19, 2015 at 12:51:27PM +, Suzuki K. Poulose wrote:
On 10/01/15 08:55, Vladimir Davydov wrote:
The problem is that the memory cgroup controller takes a css reference
per each charged page and does not reparent
On Thu, Jan 22, 2015 at 10:19:43AM -0500, Johannes Weiner wrote:
From 3d7ae5aeb16ce6118d8bff17194e791339a1f06c Mon Sep 17 00:00:00 2001
From: Johannes Weiner han...@cmpxchg.org
Date: Thu, 22 Jan 2015 08:16:31 -0500
Subject: [patch] kernel: cgroup: prevent mount hang due to memory controller
Hello,
On Thu, Jan 22, 2015 at 08:45:50AM -0500, Johannes Weiner wrote:
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index bb263d0caab3..9a09308c8066 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1819,8 +1819,11 @@ static struct dentry *cgroup_mount(struct
file_system_type
Hi,
On Thu, Jan 22, 2015 at 09:34:54AM -0500, Tejun Heo wrote:
On Thu, Jan 22, 2015 at 08:45:50AM -0500, Johannes Weiner wrote:
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index bb263d0caab3..9a09308c8066 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1819,8 +1819,11 @@
On Mon, Jan 19, 2015 at 12:51:27PM +, Suzuki K. Poulose wrote:
> On 10/01/15 08:55, Vladimir Davydov wrote:
> > The problem is that the memory cgroup controller takes a css reference
> > per each charged page and does not reparent charged pages on css
> > offline, while
On Mon, Jan 19, 2015 at 12:51:27PM +, Suzuki K. Poulose wrote:
On 10/01/15 08:55, Vladimir Davydov wrote:
The problem is that the memory cgroup controller takes a css reference
per each charged page and does not reparent charged pages on css
offline, while cgroup_mount/cgroup_kill_sb
On 10/01/15 08:55, Vladimir Davydov wrote:
On Fri, Jan 09, 2015 at 05:43:17PM +, Suzuki K. Poulose wrote:
Hi
We have hit a hang on ARM64 defconfig, while running LTP tests on
3.19-rc3. We are
in the process of a git bisect and will update the results as and
when we find the commit.
During
On 10/01/15 08:55, Vladimir Davydov wrote:
On Fri, Jan 09, 2015 at 05:43:17PM +, Suzuki K. Poulose wrote:
Hi
We have hit a hang on ARM64 defconfig, while running LTP tests on
3.19-rc3. We are
in the process of a git bisect and will update the results as and
when we find the commit.
During
On Fri, Jan 09, 2015 at 09:46:49PM +, Tejun Heo wrote:
> On Fri, Jan 09, 2015 at 05:43:17PM +, Suzuki K. Poulose wrote:
> > We have hit a hang on ARM64 defconfig, while running LTP tests on 3.19-rc3.
> > We are
> > in the process of a git bisect and will update the results as and
> > when
On Fri, Jan 09, 2015 at 09:46:49PM +, Tejun Heo wrote:
On Fri, Jan 09, 2015 at 05:43:17PM +, Suzuki K. Poulose wrote:
We have hit a hang on ARM64 defconfig, while running LTP tests on 3.19-rc3.
We are
in the process of a git bisect and will update the results as and
when we find
On Fri, Jan 09, 2015 at 05:43:17PM +, Suzuki K. Poulose wrote:
> Hi
>
> We have hit a hang on ARM64 defconfig, while running LTP tests on
> 3.19-rc3. We are
> in the process of a git bisect and will update the results as and
> when we find the commit.
>
> During the ksm ltp run, the test
On Fri, Jan 09, 2015 at 05:43:17PM +, Suzuki K. Poulose wrote:
Hi
We have hit a hang on ARM64 defconfig, while running LTP tests on
3.19-rc3. We are
in the process of a git bisect and will update the results as and
when we find the commit.
During the ksm ltp run, the test hangs
On Fri, Jan 09, 2015 at 05:43:17PM +, Suzuki K. Poulose wrote:
> We have hit a hang on ARM64 defconfig, while running LTP tests on 3.19-rc3.
> We are
> in the process of a git bisect and will update the results as and
> when we find the commit.
>
> During the ksm ltp run, the test hangs
On Fri, Jan 09, 2015 at 05:43:17PM +, Suzuki K. Poulose wrote:
We have hit a hang on ARM64 defconfig, while running LTP tests on 3.19-rc3.
We are
in the process of a git bisect and will update the results as and
when we find the commit.
During the ksm ltp run, the test hangs trying to
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