cgroup: fix obsolete function name above css_free_rwork_fn()

Since commit 8f36aaec9c ("cgroup: Use rcu_work instead of explicit rcu
and work item"), css_free_work_fn has been renamed to css_free_rwork_fn.
Update corresponding comment.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Miaohe Lin 2023-08-01 20:40:34 +08:00 committed by Tejun Heo
parent 05f76ae95e
commit a2c15fece4

View File

@ -5301,7 +5301,7 @@ static struct cftype cgroup_psi_files[] = {
* RCU callback.
*
* 4. After the grace period, the css can be freed. Implemented in
* css_free_work_fn().
* css_free_rwork_fn().
*
* It is actually hairier because both step 2 and 4 require process context
* and thus involve punting to css->destroy_work adding two additional