From: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH 1/8] cgroup: implement cgroup_is_ancestor()
Date: Tue, 9 Apr 2013 11:29:47 +0800
Message-ID: <51638B2B.4010305@huawei.com>
References: <51627DA9.7020507@huawei.com> <51627DBB.5050005@huawei.com> <51638947.9060303@jp.fujitsu.com>
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To: Kamezawa Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
Cc: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>, Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Glauber Costa <glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>, Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>, Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>, LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Cgroups <cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org

On 2013/4/9 11:21, Kamezawa Hiroyuki wrote:
> (2013/04/08 17:20), Li Zefan wrote:
>> This will be used as a replacement for css_is_ancestor().
>>
>> Signed-off-by: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
> 
> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
> 
> Hmm....but do we need "depth" ?
> 

which was removed in Tejun's
"[PATCHSET] perf, cgroup: implement hierarchy support for perf_event controller"