2023-06-27 12:11:13

by Miaohe Lin

Subject: [PATCH] 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 <[email protected]>
---
kernel/cgroup/cgroup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 4d42f0cbc11e..a6238958fe0b 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -680,7 +680,7 @@ 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)++) \
--
2.27.0

2023-07-10 21:13:53

by Tejun Heo

Subject: Re: [PATCH] cgroup: fix obsolete comment above for_each_css()

On Tue, Jun 27, 2023 at 07:40:59PM +0800, Miaohe Lin wrote:
> cgroup_tree_mutex is removed since commit 8353da1f91f1 ("cgroup: remove
> cgroup_tree_mutex"), update corresponding comment.
>
> Signed-off-by: Miaohe Lin <[email protected]>

Applied to cgroup/for-6.6.

Thanks.

--
tejun