+ mm-shrinker-use-min-to-improve-shrinker_debugfs_scan_write.patch added to mm-unstable branch

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The patch titled
     Subject: mm: shrinker: use min() to improve shrinker_debugfs_scan_write()
has been added to the -mm mm-unstable branch.  Its filename is
     mm-shrinker-use-min-to-improve-shrinker_debugfs_scan_write.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-shrinker-use-min-to-improve-shrinker_debugfs_scan_write.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: Thorsten Blum <thorsten.blum@xxxxxxxxxx>
Subject: mm: shrinker: use min() to improve shrinker_debugfs_scan_write()
Date: Tue, 20 Aug 2024 06:22:55 +0200

Use the min() macro to simplify the shrinker_debugfs_scan_write() function
and improve its readability.

Link: https://lkml.kernel.org/r/20240820042254.99115-2-thorsten.blum@xxxxxxxxxx
Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxxx>
Cc: Dave Chinner <david@xxxxxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
Cc: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/shrinker_debug.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/shrinker_debug.c~mm-shrinker-use-min-to-improve-shrinker_debugfs_scan_write
+++ a/mm/shrinker_debug.c
@@ -114,7 +114,7 @@ static ssize_t shrinker_debugfs_scan_wri
 	int nid;
 	char kbuf[72];
 
-	read_len = size < (sizeof(kbuf) - 1) ? size : (sizeof(kbuf) - 1);
+	read_len = min(size, sizeof(kbuf) - 1);
 	if (copy_from_user(kbuf, buf, read_len))
 		return -EFAULT;
 	kbuf[read_len] = '\0';
_

Patches currently in -mm which might be from thorsten.blum@xxxxxxxxxx are

lib-test_hmm-use-min-to-improve-dmirror_exclusive.patch
mm-shrinker-use-min-to-improve-shrinker_debugfs_scan_write.patch
lib-checksum-use-array_size-to-improve-assert_setup_correct.patch
ocfs2-use-max-to-improve-ocfs2_dlm_seq_show.patch





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