Messages in this thread | | | Date | Fri, 02 Nov 2012 19:21:35 +0900 | From | Kamezawa Hiroyuki <> | Subject | Re: [PATCH 6/8] memcg: make mem_cgroup_reparent_charges non failing |
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(2012/11/01 4:44), Tejun Heo wrote: > From: Michal Hocko <mhocko@suse.cz> > > Now that pre_destroy callbacks are called from the context where neither > any task can attach the group nor any children group can be added there > is no other way to fail from mem_cgroup_pre_destroy. > mem_cgroup_pre_destroy doesn't have to take a reference to memcg's css > because all css' are marked dead already. > > tj: Remove now unused local variable @cgrp from > mem_cgroup_reparent_charges(). > > Signed-off-by: Michal Hocko <mhocko@suse.cz> > Reviewed-by: Glauber Costa <glommer@parallels.com> > Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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