Commits
Tejun Heo committed f7b2814bb9b
cgroup: factor out cgroup_{apply|finalize}_control() from cgroup_subtree_control_write()
Factor out cgroup_{apply|finalize}_control() so that control mask
update can be done in several simple steps. This patch doesn't
introduce behavior changes.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Zefan Li <lizefan@huawei.com>