Commit 868f87b3 authored by Miaohe Lin's avatar Miaohe Lin Committed by Tejun Heo
Browse files

cgroup: fix obsolete comment above for_each_css() 



cgroup_tree_mutex is removed since commit 8353da1f ("cgroup: remove
cgroup_tree_mutex"), update corresponding comment.

Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent cd3c6f68

kernel/cgroup/cgroup.c

+1 −1
Original line number Diff line number Diff line
@@ -679,7 +679,7 @@ EXPORT_SYMBOL_GPL(of_css); 
 * @ssid: the index of the subsystem, CGROUP_SUBSYS_COUNT after reaching the end

 * @cgrp: the target cgroup to iterate css's of

 *

 * Should be called under cgroup_[tree_]mutex.

 * Should be called under cgroup_mutex.

 */

#define for_each_css(css, ssid, cgrp)					\

	for ((ssid) = 0; (ssid) < CGROUP_SUBSYS_COUNT; (ssid)++)	\