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 <g...@fb.com>
Reviewed-by: Vlastimil Babka <vba...@suse.cz>
Reviewed-by: Shakeel Butt <shake...@google.com>
---
mm/slab_common.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 0618d3595c08..e546778030a2 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1087,9 +1087,6 @@ 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));
--
2.26.2
