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Date: Mon, 14 Nov 2011 21:06:08 +0100
From: Frederic Weisbecker <fweisbec@gmail.com>
To: Tejun Heo <tj@kernel.org>
Cc: paul@paulmenage.org, rjw@sisk.pl, lizf@cn.fujitsu.com,
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        kamezawa.hiroyu@Jp.fujitsu.com
Subject: Re: [PATCH 05/10] cgroup: subsys->attach_task() should be called
 after migration
Message-ID: <20111114200553.GG9446@somewhere>
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 <1320191193-8110-6-git-send-email-tj@kernel.org>
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On Tue, Nov 01, 2011 at 04:46:28PM -0700, Tejun Heo wrote:
> cgroup_attach_task() calls subsys->attach_task() after
> cgroup_task_migrate(); however, cgroup_attach_proc() calls it before
> migration.  This actually affects some of the users.  Update
> cgroup_attach_proc() such that ->attach_task() is called after
> migration.

That's already upstream.