+ mm-swapfilec-introduce-function-alloc_swap_scan_list-v2.patch added to mm-unstable branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: mm-swapfilec-introduce-function-alloc_swap_scan_list-v2
has been added to the -mm mm-unstable branch.  Its filename is
     mm-swapfilec-introduce-function-alloc_swap_scan_list-v2.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-swapfilec-introduce-function-alloc_swap_scan_list-v2.patch

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

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Chris Li <chrisl@kernel.org>
Subject: mm-swapfilec-introduce-function-alloc_swap_scan_list-v2
Date: Fri, 08 Aug 2025 00:48:19 -0700

change int type and break out of loop

Link: https://lkml.kernel.org/r/20250808-swap-scan-list-v2-1-d50e4758ecee@kernel.org
Signed-off-by: Chris Li <chrisl@kernel.org>
Cc: Baoquan He <bhe@redhat.com>
Cc: Barry Song <baohua@kernel.org>
Cc: "Huang, Ying" <ying.huang@linux.alibaba.com>
Cc: Kairui Song <kasong@tencent.com>
Cc: Kemeng Shi <shikemeng@huaweicloud.com>
Cc: Nhat Pham <nphamcs@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/swapfile.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/mm/swapfile.c~mm-swapfilec-introduce-function-alloc_swap_scan_list-v2
+++ a/mm/swapfile.c
@@ -826,7 +826,7 @@ static unsigned int alloc_swap_scan_list
 					 unsigned char usage,
 					 bool scan_all)
 {
-	int found = SWAP_ENTRY_INVALID;
+	unsigned int found = SWAP_ENTRY_INVALID;
 
 	do {
 		struct swap_cluster_info *ci = isolate_lock_cluster(si, list);
@@ -837,7 +837,7 @@ static unsigned int alloc_swap_scan_list
 		offset = cluster_offset(si, ci);
 		found = alloc_swap_scan_cluster(si, ci, offset, order, usage);
 		if (found)
-			return found;
+			break;
 	} while (scan_all);
 
 	return found;
_

Patches currently in -mm which might be from chrisl@kernel.org are

mm-swapfilec-introduce-function-alloc_swap_scan_list.patch
mm-swapfilec-introduce-function-alloc_swap_scan_list-v2.patch