The quilt patch titled
Subject: mm/damon/paddr: fix missing folio_sz update in damon_pa_young()
has been removed from the -mm tree. Its filename was
mm-damon-paddr-fix-missing-folio_sz-update-in-damon_pa_young.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: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm/damon/paddr: fix missing folio_sz update in damon_pa_young()
Date: Wed, 8 Mar 2023 16:33:11 +0800
The *folio_sz in damon_pa_young() will be used(as last_folio_sz) by
__damon_pa_check_access(), so it's need to be updated, fix missing branch.
Link: https://lkml.kernel.org/r/20230308083311.120951-4-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/paddr.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/mm/damon/paddr.c~mm-damon-paddr-fix-missing-folio_sz-update-in-damon_pa_young
+++ a/mm/damon/paddr.c
@@ -134,10 +134,8 @@ static bool damon_pa_young(unsigned long
}
need_lock = !folio_test_anon(folio) || folio_test_ksm(folio);
- if (need_lock && !folio_trylock(folio)) {
- folio_put(folio);
- return false;
- }
+ if (need_lock && !folio_trylock(folio))
+ goto out;
rmap_walk(folio, &rwc);
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
