Messages in this thread | | | Date | Thu, 18 Oct 2012 15:48:07 -0700 | From | Tejun Heo <> | Subject | Re: [PATCH 5/6] memcg: make mem_cgroup_reparent_charges non failing |
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On Wed, Oct 17, 2012 at 03:30:47PM +0200, Michal Hocko wrote: > Now that pre_destroy callbacks are called from within cgroup_lock and > the cgroup has been checked to be empty without any children then there > is no other way to fail. > mem_cgroup_pre_destroy doesn't have to take a reference to memcg's css > because all css' are marked dead already. > > Signed-off-by: Michal Hocko <mhocko@suse.cz>
Reviewed-by: Tejun Heo <tj@kernel.org>
Thanks.
-- tejun
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