diff options
| author | Roman Gushchin <[email protected]> | 2020-08-06 23:21:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-08-07 11:33:25 -0700 |
| commit | 15999eef7f25e2ea6a1c33f026166f472c5714e9 (patch) | |
| tree | a23ee0d7d14ab9d0dc960276f5c22c6f6b13180a | |
| parent | c7094406fcb7cdf4fe1de8893f0613b75349773d (diff) | |
mm: memcg/slab: remove redundant check in memcg_accumulate_slabinfo()
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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Vlastimil Babka <[email protected]>
Reviewed-by: Shakeel Butt <[email protected]>
Cc: Christoph Lameter <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Tejun Heo <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | mm/slab_common.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index a9f6ab452ce5..ad67a03c592a 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -1104,9 +1104,6 @@ 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)); |