+ mm-pagemap-make-trylock_page-return-bool.patch added to mm-unstable branch

+ mm-pagemap-make-trylock_page-return-bool.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: mm/pagemap: make trylock_page return bool
has been added to the -mm mm-unstable branch.  Its filename is
     mm-pagemap-make-trylock_page-return-bool.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-pagemap-make-trylock_page-return-bool.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Hao Ge <gehao@kylinos.cn>
Subject: mm/pagemap: make trylock_page return bool
Date: Sun, 28 Apr 2024 09:47:11 +0800

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

Link: https://lkml.kernel.org/r/20240428014711.11169-1-gehao@kylinos.cn
Signed-off-by: Hao Ge <gehao@kylinos.cn>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/pagemap.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/pagemap.h~mm-pagemap-make-trylock_page-return-bool
+++ a/include/linux/pagemap.h
@@ -1011,7 +1011,7 @@ static inline bool folio_trylock(struct
 /*
  * 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));
 }
_

Patches currently in -mm which might be from gehao@kylinos.cn are

mm-mmap-make-vma_wants_writenotify-return-bool.patch
mm-mmap-make-accountable_mapping-return-bool.patch
mm-page-flags-make-pageuptodate-return-bool.patch
mm-pagemap-make-trylock_page-return-bool.patch
mm-rmap-change-the-type-of-we_locked-from-int-to-bool.patch