memcg_accumulate_slabinfo() is never called with a non-root
kmem_cache as a first argument, so the is_root_cache(s) check
is redundant and can be removed without any functional change.
Signed-off-by: Roman Gushchin <guro@xxxxxx>
---
mm/slab_common.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 3dcd90ba7525..1c10c94343f6 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1105,9 +1105,6 @@ memcg_accumulate_slabinfo(struct kmem_cache *s, struct slabinfo *info)
struct kmem_cache *c;
struct slabinfo sinfo;
- if (!is_root_cache(s))
- return;
-
c = memcg_cache(s);
if (c) {
memset(&sinfo, 0, sizeof(sinfo));
--
2.21.0
