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Commit 244bb9a6 authored by Li Zefan's avatar Li Zefan Committed by Tejun Heo
Browse files

cgroup: remove redundant code in cgroup_rmdir() 



We no longer clear kn->priv in cgroup_rmdir(), so we don't need
to get an extra refcnt.

Signed-off-by: default avatarZefan Li <lizefan@huawei.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 6213daab

kernel/cgroup.c

+0 −3
Original line number Original line Diff line number Diff line
@@ -4841,13 +4841,10 @@ static int cgroup_rmdir(struct kernfs_node *kn) 
	cgrp = cgroup_kn_lock_live(kn);

	cgrp = cgroup_kn_lock_live(kn);

	if (!cgrp)

	if (!cgrp)

		return 0;

		return 0;

	cgroup_get(cgrp);	/* for @kn->priv clearing */





	ret = cgroup_destroy_locked(cgrp);

	ret = cgroup_destroy_locked(cgrp);





	cgroup_kn_unlock(kn);

	cgroup_kn_unlock(kn);



	cgroup_put(cgrp);

	return ret;

	return ret;

}

}