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Subject[PATCH v3 16/19] mm: memcg/slab: remove redundant check in memcg_accumulate_slabinfo()
Date
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@fb.com>
---
mm/slab_common.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/mm/slab_common.c b/mm/slab_common.c
index c045afb9724e..52164ad0f197 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));
--
2.25.3
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