Re: [PATCH] cgroup: remove hierarchy_mutex

[Tejun Heo]

On Mon, Jun 04, 2012 at 02:37:06PM +0800, Li Zefan wrote:
> It was introduced for memcg to iterate cgroup hierarchy without
> holding cgroup_mutex, but soon after that it was replaced with
> a lockless way in memcg.
> 
> No one used hierarchy_mutex since that, so remove it.
> 
> Signed-off-by: Li Zefan <lizefan@xxxxxxxxxx>

Applied to cgroup/for-3.6.  Thanks.

-- 
tejun
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