* [PATCH] memcg-v1: remove folio_memcg_lock() doc reference
@ 2026-01-01 22:55 Greg Thelen
2026-01-02 2:43 ` Shakeel Butt
0 siblings, 1 reply; 2+ messages in thread
From: Greg Thelen @ 2026-01-01 22:55 UTC (permalink / raw)
To: Andrew Morton, Shakeel Butt; +Cc: linux-mm, linux-kernel, Greg Thelen
Commit a29c0e4b2e86 ("memcg-v1: remove memcg move locking code") removed
folio_memcg_lock(). Delete the final lingering documentation reference.
Fixes: a29c0e4b2e86 ("memcg-v1: remove memcg move locking code")
Signed-off-by: Greg Thelen <gthelen@google.com>
---
Documentation/admin-guide/cgroup-v1/memory.rst | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/Documentation/admin-guide/cgroup-v1/memory.rst b/Documentation/admin-guide/cgroup-v1/memory.rst
index d6b1db8cc7eb..7db63c002922 100644
--- a/Documentation/admin-guide/cgroup-v1/memory.rst
+++ b/Documentation/admin-guide/cgroup-v1/memory.rst
@@ -311,9 +311,8 @@ Lock order is as follows::
folio_lock
mm->page_table_lock or split pte_lock
- folio_memcg_lock (memcg->move_lock)
- mapping->i_pages lock
- lruvec->lru_lock.
+ mapping->i_pages lock
+ lruvec->lru_lock.
Per-node-per-memcgroup LRU (cgroup's private LRU) is guarded by
lruvec->lru_lock; the folio LRU flag is cleared before
--
2.52.0.358.g0dd7633a29-goog
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] memcg-v1: remove folio_memcg_lock() doc reference
2026-01-01 22:55 [PATCH] memcg-v1: remove folio_memcg_lock() doc reference Greg Thelen
@ 2026-01-02 2:43 ` Shakeel Butt
0 siblings, 0 replies; 2+ messages in thread
From: Shakeel Butt @ 2026-01-02 2:43 UTC (permalink / raw)
To: Greg Thelen; +Cc: Andrew Morton, linux-mm, linux-kernel
On Thu, Jan 01, 2026 at 02:55:51PM -0800, Greg Thelen wrote:
> Commit a29c0e4b2e86 ("memcg-v1: remove memcg move locking code") removed
> folio_memcg_lock(). Delete the final lingering documentation reference.
>
> Fixes: a29c0e4b2e86 ("memcg-v1: remove memcg move locking code")
> Signed-off-by: Greg Thelen <gthelen@google.com>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-01-02 2:43 ` Shakeel Butt
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