From 0bec75167d9c491a5a01c6ca85303a58c5b95165 Mon Sep 17 00:00:00 2001 From: Greg Thelen Date: Thu, 1 Jan 2026 14:55:51 -0800 Subject: [PATCH] memcg-v1: remove folio_memcg_lock() doc reference MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Commit a29c0e4b2e86 ("memcg-v1: remove memcg move locking code") removed folio_memcg_lock(). Delete the final lingering documentation reference. Link: https://lkml.kernel.org/r/20260101225552.3423108-1-gthelen@google.com Fixes: a29c0e4b2e86 ("memcg-v1: remove memcg move locking code") Signed-off-by: Greg Thelen Acked-by: Shakeel Butt Acked-by: SeongJae Park Cc: Tejun Heo Cc: Johannes Weiner Cc: "Michal Koutný" Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- 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 d6b1db8cc7ebb..7db63c0029221 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 -- 2.47.3