linux-kernel - [PATCH] mm/rmap: change the type of we

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Message-Id: <20240428012049.8182-1-gehao@kylinos.cn>
Date: Sun, 28 Apr 2024 09:20:48 +0800
From: Hao Ge <gehao@...inos.cn>
To: akpm@...ux-foundation.org
Cc: linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	gehao618@....com,
	Hao Ge <gehao@...inos.cn>
Subject: [PATCH] mm/rmap: change the type of we_locked from int to bool

Change the type of we_locked from int to bool
because folio_trylock return bool

Signed-off-by: Hao Ge <gehao@...inos.cn>
---
 mm/rmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index 3746a5531018..3da95b911cc0 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -961,7 +961,7 @@ static bool invalid_folio_referenced_vma(struct vm_area_struct *vma, void *arg)
 int folio_referenced(struct folio *folio, int is_locked,
 		     struct mem_cgroup *memcg, unsigned long *vm_flags)
 {
-	int we_locked = 0;
+	bool we_locked = false;
 	struct folio_referenced_arg pra = {
 		.mapcount = folio_mapcount(folio),
 		.memcg = memcg,
-- 
2.25.1