From 244bb9a6336d2aa53526261ec35c593ebd5c1a33 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Wed, 17 Sep 2014 18:18:34 +0800 Subject: 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: Zefan Li Signed-off-by: Tejun Heo --- kernel/cgroup.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'kernel') diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 619aae3..d739a73 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -4841,13 +4841,10 @@ static int cgroup_rmdir(struct kernfs_node *kn) cgrp = cgroup_kn_lock_live(kn); if (!cgrp) return 0; - cgroup_get(cgrp); /* for @kn->priv clearing */ ret = cgroup_destroy_locked(cgrp); cgroup_kn_unlock(kn); - - cgroup_put(cgrp); return ret; } -- cgit v1.1