From: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Date: Thu, 4 Jul 2013 00:33:26 +0000 (+0800)
Subject: mm/slub: Use node_nr_slabs and node_nr_objs in get_slabinfo
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c17fd13ec0677e61f3692ecb9d4b21f79848fa04;p=linux.git

mm/slub: Use node_nr_slabs and node_nr_objs in get_slabinfo

Use existing interface node_nr_slabs and node_nr_objs to get
nr_slabs and nr_objs.

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

diff --git a/mm/slub.c b/mm/slub.c
index f788be3a0b12f..5ee6c7cd9fc43 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -5277,8 +5277,8 @@ void get_slabinfo(struct kmem_cache *s, struct slabinfo *sinfo)
 		if (!n)
 			continue;
 
-		nr_slabs += atomic_long_read(&n->nr_slabs);
-		nr_objs += atomic_long_read(&n->total_objects);
+		nr_slabs += node_nr_slabs(n);
+		nr_objs += node_nr_objs(n);
 		nr_free += count_partial(n, count_free);
 	}