[merged mm-stable] mm-damon-paddr-fix-missing-folio_sz-update-in-damon_pa_young.patch removed from -mm tree

[merged mm-stable] mm-damon-paddr-fix-missing-folio_sz-update-in-damon_pa_young.patch removed from -mm tree

[Andrew Morton]

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@huawei.com>
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@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 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@huawei.com are