hugetlb: do not fail in hugetlb_cgroup_pre_destroy

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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 hugetlb_pre_destroy.

Signed-off-by: Michal Hocko <mhocko@suse.cz>
Reviewed-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Glauber Costa <glommer@parallels.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Michal Hocko 2012-10-26 13:37:33 +02:00 • committed by Tejun Heo

parent ab5196c202

commit 9d093cb10e

1 changed files with 3 additions and 8 deletions

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mm/hugetlb_cgroup.c

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