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SubjectRe: [PATCH] cgroup: remove hierarchy_mutex
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@huawei.com>

Applied to cgroup/for-3.6. Thanks.

--
tejun


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