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Date: Thu, 24 Jan 2013 12:06:09 -0800
From: Tejun Heo <tj@kernel.org>
To: Li Zefan <lizefan@huawei.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>,
        LKML <linux-kernel@vger.kernel.org>, Cgroups <cgroups@vger.kernel.org>
Subject: Re: [PATCH v2 1/6] cgroup: initialize cgrp->dentry before css_alloc()
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On Thu, Jan 24, 2013 at 02:30:22PM +0800, Li Zefan wrote:
> With this change, we're guaranteed that cgroup_path() won't see NULL
> cgrp->dentry, and thus we can remove the NULL check in it.
> 
> (Well, it's not true, because dummptop.dentry is always NULL)
> 
> Signed-off-by: Li Zefan <lizefan@huawei.com>

Appled 1-6 to cgroup/for-3.9.

Thanks.

-- 
tejun