[folded-merged] mm-shrinkers-add-scan-interface-for-shrinker-debugfs-fix.patch removed from -mm tree

[folded-merged] mm-shrinkers-add-scan-interface-for-shrinker-debugfs-fix.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm-shrinkers-add-scan-interface-for-shrinker-debugfs-fix
has been removed from the -mm tree.  Its filename was
     mm-shrinkers-add-scan-interface-for-shrinker-debugfs-fix.patch

This patch was dropped because it was folded into mm-shrinkers-add-scan-interface-for-shrinker-debugfs.patch

------------------------------------------------------
From: Roman Gushchin <roman.gushchin@linux.dev>
Subject: mm-shrinkers-add-scan-interface-for-shrinker-debugfs-fix
Date: Wed, 1 Jun 2022 17:56:22 -0700

improve typing, fix arg count checking

Link: https://lkml.kernel.org/r/YpgKttTowT22mKPQ@carbon
Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Muchun Song <songmuchun@bytedance.com>
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Dave Chinner <dchinner@redhat.com>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/shrinker_debug.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/mm/shrinker_debug.c~mm-shrinkers-add-scan-interface-for-shrinker-debugfs-fix
+++ a/mm/shrinker_debug.c
@@ -110,21 +110,21 @@ static ssize_t shrinker_debugfs_scan_wri
 					   size_t size, loff_t *pos)
 {
 	struct shrinker *shrinker = file->private_data;
-	unsigned long nr_to_scan = 0, ino;
+	unsigned long nr_to_scan = 0, ino, read_len;
 	struct shrink_control sc = {
 		.gfp_mask = GFP_KERNEL,
 	};
 	struct mem_cgroup *memcg = NULL;
 	int nid;
 	char kbuf[72];
-	int read_len = size < (sizeof(kbuf) - 1) ? size : (sizeof(kbuf) - 1);
 	ssize_t ret;
 
+	read_len = size < (sizeof(kbuf) - 1) ? size : (sizeof(kbuf) - 1);
 	if (copy_from_user(kbuf, buf, read_len))
 		return -EFAULT;
 	kbuf[read_len] = '\0';
 
-	if (sscanf(kbuf, "%lu %d %lu", &ino, &nid, &nr_to_scan) < 2)
+	if (sscanf(kbuf, "%lu %d %lu", &ino, &nid, &nr_to_scan) != 2)
 		return -EINVAL;
 
 	if (nid < 0 || nid >= nr_node_ids)
_

Patches currently in -mm which might be from roman.gushchin@linux.dev are

mm-memcontrol-introduce-mem_cgroup_ino-and-mem_cgroup_get_from_ino.patch
mm-shrinkers-introduce-debugfs-interface-for-memory-shrinkers.patch
mm-shrinkers-provide-shrinkers-with-names.patch
mm-docs-document-shrinker-debugfs.patch
tools-add-memcg_shrinkerpy.patch
mm-shrinkers-add-scan-interface-for-shrinker-debugfs.patch
mm-memcontrol-do-not-miss-memcg_max-events-for-enforced-allocations.patch