[PATCH 3/3] mm: shrinker: remove unnecessary check in shrink_slab_memcg()

[Haifeng Xu]

If memcg_kmem_online() is false, only non-slab shrinkers are recorded
in the map, so remove the check.

Signed-off-by: Haifeng Xu <haifeng.xu@xxxxxxxxxx>
---
 mm/shrinker.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/mm/shrinker.c b/mm/shrinker.c
index 52ea0e6391af..c8b090e8a972 100644
--- a/mm/shrinker.c
+++ b/mm/shrinker.c
@@ -654,11 +654,6 @@ static unsigned long shrink_slab_memcg(gfp_t gfp_mask, int nid,
 			}
 			rcu_read_unlock();
 
-			/* Call non-slab shrinkers even though kmem is disabled */
-			if (!memcg_kmem_online() &&
-			    !(shrinker->flags & SHRINKER_NONSLAB))
-				continue;
-
 			ret = do_shrink_slab(&sc, shrinker, priority);
 			if (ret == SHRINK_EMPTY) {
 				clear_bit(offset, unit->map);
-- 
2.43.0