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-rw-r--r--mm/slab.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/mm/slab.h b/mm/slab.h
index d85d59803d5f..b59447ac4533 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -129,11 +129,8 @@ static inline void memcg_bind_pages(struct kmem_cache *s, int order)
static inline void memcg_release_pages(struct kmem_cache *s, int order)
{
- if (is_root_cache(s))
- return;
-
- if (atomic_sub_and_test((1 << order), &s->memcg_params->nr_pages))
- mem_cgroup_destroy_cache(s);
+ if (!is_root_cache(s))
+ atomic_sub(1 << order, &s->memcg_params->nr_pages);
}
static inline bool slab_equal_or_root(struct kmem_cache *s,