cgroup: fix obsolete comment above for_each_css()
authorMiaohe Lin <linmiaohe@huawei.com>
Tue, 27 Jun 2023 11:40:59 +0000 (19:40 +0800)
committerTejun Heo <tj@kernel.org>
Mon, 10 Jul 2023 20:47:25 +0000 (10:47 -1000)
commit868f87b3759bb7bedb081fdd40ef8d143c003fa6
tree499b52ebbf035238e0db08b6ea2f8062acd8e2d1
parentcd3c6f682df4df7de74a364c34b3b10f84db271b
cgroup: fix obsolete comment above for_each_css()

cgroup_tree_mutex is removed since commit 8353da1f91f1 ("cgroup: remove
cgroup_tree_mutex"), update corresponding comment.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/cgroup/cgroup.c