linux-kernel - [PATCH] mm/pagemap: Make trylock

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Message-Id: <20240428014711.11169-1-gehao@kylinos.cn>
Date: Sun, 28 Apr 2024 09:47:11 +0800
From: Hao Ge <gehao@...inos.cn>
To: willy@...radead.org,
	akpm@...ux-foundation.org
Cc: linux-fsdevel@...r.kernel.org,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	gehao618@....com,
	Hao Ge <gehao@...inos.cn>
Subject: [PATCH] mm/pagemap: Make trylock_page return bool

Make trylock_page return bool to align the return values of
folio_trylock function and it also corresponds to its comment.

Signed-off-by: Hao Ge <gehao@...inos.cn>
---
 include/linux/pagemap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 2df35e65557d..d8e2f7e0f66f 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -1014,7 +1014,7 @@ static inline bool folio_trylock(struct folio *folio)
 /*
  * Return true if the page was successfully locked
  */
-static inline int trylock_page(struct page *page)
+static inline bool trylock_page(struct page *page)
 {
 	return folio_trylock(page_folio(page));
 }
-- 
2.25.1