[PATCH 3/3] mm/slub: Use node_nr_slabs and node_nr_objs in get_slabinfo

[Wanpeng Li]

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

Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
---
 mm/slub.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
index e303b04..52098c2 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -5287,8 +5287,8 @@ 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, &nr_inactive, count_free);
 		nr_inactive_slabs += nr_inactive;
 	}
-- 
1.8.1.2

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