The quilt patch titled
Subject: mm/zswap: add LRU_STOP to comment about dropping the lru lock
has been removed from the -mm tree. Its filename was
mm-zswap-add-lru_stop-to-comment-about-dropping-the-lru-lock.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Alice Ryhl <aliceryhl@xxxxxxxxxx>
Subject: mm/zswap: add LRU_STOP to comment about dropping the lru lock
Date: Wed, 27 Nov 2024 13:53:29 +0000
This function has been able to return LRU_STOP since commit b49547ade38a
("mm/zswap: stop lru list shrinking when encounter warm region"). To
reduce confusion, update the comment to also list LRU_STOP as an option.
Link: https://lkml.kernel.org/r/20241127-lru-stop-comment-v1-1-f54a7cba9429@xxxxxxxxxx
Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Reviewed-by: Chengming Zhou <chengming.zhou@xxxxxxxxx>
Cc: Alice Ryhl <aliceryhl@xxxxxxxxxx>
Cc: Nhat Pham <nphamcs@xxxxxxxxx>
Cc: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/zswap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/zswap.c~mm-zswap-add-lru_stop-to-comment-about-dropping-the-lru-lock
+++ a/mm/zswap.c
@@ -1186,7 +1186,7 @@ static enum lru_status shrink_memcg_cb(s
/*
* It's safe to drop the lock here because we return either
- * LRU_REMOVED_RETRY or LRU_RETRY.
+ * LRU_REMOVED_RETRY, LRU_RETRY or LRU_STOP.
*/
spin_unlock(&l->lock);
_
Patches currently in -mm which might be from aliceryhl@xxxxxxxxxx are
