+ mm-page_alloc-make-bad_range-return-bool.patch added to mm-unstable branch

+ mm-page_alloc-make-bad_range-return-bool.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: mm/page_alloc: make bad_range() return bool
has been added to the -mm mm-unstable branch.  Its filename is
     mm-page_alloc-make-bad_range-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-page_alloc-make-bad_range-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/page_alloc: make bad_range() return bool
Date: Wed, 21 Feb 2024 15:32:27 +0800

bad_range() can return bool, so let us change it.

Link: https://lkml.kernel.org/r/20240221073227.276234-1-gehao@kylinos.cn
Signed-off-by: Hao Ge <gehao@kylinos.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_alloc.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- a/mm/page_alloc.c~mm-page_alloc-make-bad_range-return-bool
+++ a/mm/page_alloc.c
@@ -464,19 +464,19 @@ static int page_outside_zone_boundaries(
 /*
  * Temporary debugging check for pages not lying within a given zone.
  */
-static int __maybe_unused bad_range(struct zone *zone, struct page *page)
+static bool __maybe_unused bad_range(struct zone *zone, struct page *page)
 {
 	if (page_outside_zone_boundaries(zone, page))
-		return 1;
+		return true;
 	if (zone != page_zone(page))
-		return 1;
+		return true;
 
-	return 0;
+	return false;
 }
 #else
-static inline int __maybe_unused bad_range(struct zone *zone, struct page *page)
+static inline bool __maybe_unused bad_range(struct zone *zone, struct page *page)
 {
-	return 0;
+	return false;
 }
 #endif
 
_

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

mm-vmscan-change-the-type-of-file-from-int-to-bool.patch
mm-vmscan-make-too_many_isolated-return-bool.patch
mm-page_alloc-make-bad_range-return-bool.patch