1 files changed, 4 insertions, 17 deletions

diff --git a/mm/slab.h b/mm/slab.h
index 8184a7cde272..3045316b7c9d 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -55,12 +55,12 @@ extern void create_boot_cache(struct kmem_cache *, const char *name,
 struct mem_cgroup;
 #ifdef CONFIG_SLUB
 struct kmem_cache *
-__kmem_cache_alias(struct mem_cgroup *memcg, const char *name, size_t size,
-                   size_t align, unsigned long flags, void (*ctor)(void *));
+__kmem_cache_alias(const char *name, size_t size, size_t align,
+                   unsigned long flags, void (*ctor)(void *));
 #else
 static inline struct kmem_cache *
-__kmem_cache_alias(struct mem_cgroup *memcg, const char *name, size_t size,
-                   size_t align, unsigned long flags, void (*ctor)(void *))
+__kmem_cache_alias(const char *name, size_t size, size_t align,
+                   unsigned long flags, void (*ctor)(void *))
 { return NULL; }
 #endif
 
@@ -119,13 +119,6 @@ static inline bool is_root_cache(struct kmem_cache *s)
         return !s->memcg_params || s->memcg_params->is_root_cache;
 }
 
-static inline bool cache_match_memcg(struct kmem_cache *cachep,
-                                     struct mem_cgroup *memcg)
-{
-        return (is_root_cache(cachep) && !memcg) ||
-                                (cachep->memcg_params->memcg == memcg);
-}
-
 static inline void memcg_bind_pages(struct kmem_cache *s, int order)
 {
         if (!is_root_cache(s))
@@ -204,12 +197,6 @@ static inline bool is_root_cache(struct kmem_cache *s)
         return true;
 }
 
-static inline bool cache_match_memcg(struct kmem_cache *cachep,
-                                     struct mem_cgroup *memcg)
-{
-        return true;
-}
-
 static inline void memcg_bind_pages(struct kmem_cache *s, int order)
 {
 }