[merged mm-stable] ksm-stop-iterating-vmas-when-ksm_test_exit-returns-true.patch removed from -mm tree

[merged mm-stable] ksm-stop-iterating-vmas-when-ksm_test_exit-returns-true.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: ksm: stop iterating VMAs when ksm_test_exit returns true
has been removed from the -mm tree.  Its filename was
     ksm-stop-iterating-vmas-when-ksm_test_exit-returns-true.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: Wang Wensheng <wsw9603@163.com>
Subject: ksm: stop iterating VMAs when ksm_test_exit returns true
Date: Sun, 26 Jul 2026 21:35:01 +0800

In scan_get_next_rmap_item() the break statement only exits the inner
while loop, leaving remaining VMAs to be iterated even if ksm_test_exit()
returns true.  Replace it with a goto statement to avoid the unnecessary
work.

Link: https://lore.kernel.org/20260726133501.504048-1-wsw9603@163.com
Signed-off-by: Wang Wensheng <wsw9603@163.com>
Reviewed-by: Xu Xin <xu.xin16@zte.com.cn>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Chengming Zhou <chengming.zhou@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/ksm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/ksm.c~ksm-stop-iterating-vmas-when-ksm_test_exit-returns-true
+++ a/mm/ksm.c
@@ -2700,7 +2700,7 @@ next_mm:
 			struct folio *folio;
 
 			if (ksm_test_exit(mm))
-				break;
+				goto no_vmas;
 
 			int found;
 
_

Patches currently in -mm which might be from wsw9603@163.com are