cgroup: Update out-of-date comment in cgroup_migrate()
authorXiu Jianfeng <xiujianfeng@huaweicloud.com>
Wed, 24 May 2023 06:54:31 +0000 (14:54 +0800)
committerTejun Heo <tj@kernel.org>
Wed, 24 May 2023 22:22:07 +0000 (12:22 -1000)
commit659db0789c2e66c5d6a52d57008e3a7401a3ffff
treee17e77eb1bb5557863248ebb880ffe14f75bab40
parentc33080cdc0cab7e72c5e4841cb7533d18a3130dc
cgroup: Update out-of-date comment in cgroup_migrate()

Commit 674b745e22b3 ("cgroup: remove rcu_read_lock()/rcu_read_unlock()
in critical section of spin_lock_irq()") has removed the rcu_read_lock,
which makes the comment out-of-date, so update it.

tj: Updated the comment a bit.

Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/cgroup/cgroup.c