From: Tejun Heo <tj@kernel.org>
To: Michal Hocko <mhocko@suse.cz>
Cc: Li Zefan <lizefan@huawei.com>,
paul@paulmenage.org, glommer@parallels.com,
containers@lists.linux-foundation.org, cgroups@vger.kernel.org,
peterz@infradead.org, bsingharora@gmail.com, hannes@cmpxchg.org,
kamezawa.hiroyu@jp.fujitsu.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCHSET cgroup/for-3.8] cpuset: decouple cpuset locking from cgroup core
Date: Wed, 2 Jan 2013 10:36:05 -0500 [thread overview]
Message-ID: <20130102153605.GB11220@mtj.dyndns.org> (raw)
In-Reply-To: <20130102085355.GA22160@dhcp22.suse.cz>
Hey, Michal.
On Wed, Jan 02, 2013 at 09:53:55AM +0100, Michal Hocko wrote:
> Hi Li,
>
> On Wed 26-12-12 18:51:02, Li Zefan wrote:
> > I reverted 38d7bee9d24adf4c95676a3dc902827c72930ebb ("cpuset: use N_MEMORY instead N_HIGH_MEMORY")
> > and applied this patchset against 3.8-rc1.
>
> I didn't find any patch in this email.
> Anyway I am wondering how the above patch could cause the stuck you
> mention below? The patch just renames N_HIGH_MEMORY -> N_MEMORY which
> should map to the very same constant so there are no functional changes
> AFAIU.
Li needed to revert the said patch only to apply the patchset on top
of 3.8-rc1. The N_MEMORY patch doesn't have anything to do with the
problem Li is seeing.
Thanks.
--
tejun
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next prev parent reply other threads:[~2013-01-02 15:36 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-28 21:34 [PATCHSET cgroup/for-3.8] cpuset: decouple cpuset locking from cgroup core Tejun Heo
2012-11-28 21:34 ` [PATCH 01/13] cpuset: remove unused cpuset_unlock() Tejun Heo
2012-11-28 21:34 ` [PATCH 02/13] cpuset: remove fast exit path from remove_tasks_in_empty_cpuset() Tejun Heo
2012-11-28 21:34 ` [PATCH 03/13] cpuset: introduce ->css_on/offline() Tejun Heo
2012-11-28 21:34 ` [PATCH 04/13] cpuset: introduce CS_ONLINE Tejun Heo
2012-11-28 21:34 ` [PATCH 05/13] cpuset: introduce cpuset_for_each_child() Tejun Heo
2012-11-28 21:34 ` [PATCH 06/13] cpuset: cleanup cpuset[_can]_attach() Tejun Heo
2012-12-26 10:20 ` Li Zefan
2012-12-26 12:04 ` Tejun Heo
2013-01-02 4:42 ` Rusty Russell
2013-01-02 15:34 ` Tejun Heo
2013-01-03 0:47 ` Rusty Russell
2013-01-03 2:29 ` Tejun Heo
2013-01-06 23:28 ` Rusty Russell
2012-11-28 21:34 ` [PATCH 07/13] cpuset: drop async_rebuild_sched_domains() Tejun Heo
2012-11-28 21:34 ` [PATCH 08/13] cpuset: reorganize CPU / memory hotplug handling Tejun Heo
2012-11-28 21:34 ` [PATCH 09/13] cpuset: don't nest cgroup_mutex inside get_online_cpus() Tejun Heo
2012-11-28 21:34 ` [PATCH 10/13] cpuset: make CPU / memory hotplug propagation asynchronous Tejun Heo
2012-11-28 21:34 ` [PATCH 11/13] cpuset: pin down cpus and mems while a task is being attached Tejun Heo
2012-11-28 21:34 ` [PATCH 12/13] cpuset: schedule hotplug propagation from cpuset_attach() if the cpuset is empty Tejun Heo
2012-11-28 21:34 ` [PATCH 13/13] cpuset: replace cgroup_mutex locking with cpuset internal locking Tejun Heo
2012-11-29 11:14 ` [PATCHSET cgroup/for-3.8] cpuset: decouple cpuset locking from cgroup core Glauber Costa
2012-11-29 14:26 ` Tejun Heo
2012-11-29 14:36 ` Tejun Heo
2012-11-30 3:21 ` Kamezawa Hiroyuki
2012-11-30 8:33 ` Michal Hocko
2012-11-30 9:00 ` Glauber Costa
2012-11-30 9:24 ` Michal Hocko
2012-11-30 9:33 ` Glauber Costa
2012-11-30 9:42 ` Glauber Costa
2012-11-30 9:49 ` Michal Hocko
2012-11-30 10:00 ` Glauber Costa
2012-11-30 14:59 ` Tejun Heo
2012-11-30 15:09 ` Glauber Costa
2012-12-03 15:22 ` Michal Hocko
2012-12-03 16:53 ` Tejun Heo
2012-12-06 6:25 ` Li Zefan
2012-12-06 13:09 ` Michal Hocko
2012-12-06 16:54 ` Tejun Heo
2012-12-26 10:51 ` Li Zefan
2013-01-02 8:53 ` Michal Hocko
2013-01-02 15:36 ` Tejun Heo [this message]
2013-01-02 16:02 ` Michal Hocko
2013-01-03 22:20 ` Tejun Heo
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