cgroup: drop hierarchy_id_lock

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Now that hierarchy_id alloc / free are protected by the cgroup
mutexes, there's no need for this separate lock.  Drop it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>

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Tejun Heo 2013-04-14 11:36:57 -07:00

parent fa3ca07e96

commit 54e7b4eb15

1 changed files with 17 additions and 6 deletions

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kernel/cgroup.c

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