From bf5eb3de3847ebcfd1fea7bc14072ef9f21d4e8d Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 22 Feb 2017 15:41:11 -0800
Subject: slub: separate out sysfs_slab_release() from sysfs_slab_remove()

Separate out slub sysfs removal and release, and call the former earlier
from __kmem_cache_shutdown().  There's no reason to defer sysfs removal
through RCU and this will later allow us to remove sysfs files way
earlier during memory cgroup offline instead of release.

Link: http://lkml.kernel.org/r/20170117235411.9408-3-tj@kernel.org
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/slab_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mm/slab_common.c')

diff --git a/mm/slab_common.c b/mm/slab_common.c
index 4a999d749d2b..e6311b2dbba6 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -483,7 +483,7 @@ static void release_caches(struct list_head *release, bool need_rcu_barrier)
 
 	list_for_each_entry_safe(s, s2, release, list) {
 #ifdef SLAB_SUPPORTS_SYSFS
-		sysfs_slab_remove(s);
+		sysfs_slab_release(s);
 #else
 		slab_kmem_cache_release(s);
 #endif
-- 
cgit