1 files changed, 4 insertions, 16 deletions

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 307bfbe62387..1d9abb7d22a0 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -116,7 +116,9 @@ struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
                         unsigned long,
                         void (*)(void *));
 #ifdef CONFIG_MEMCG_KMEM
-void kmem_cache_create_memcg(struct mem_cgroup *, struct kmem_cache *);
+struct kmem_cache *memcg_create_kmem_cache(struct mem_cgroup *,
+                                           struct kmem_cache *,
+                                           const char *);
 #endif
 void kmem_cache_destroy(struct kmem_cache *);
 int kmem_cache_shrink(struct kmem_cache *);
@@ -369,16 +371,7 @@ kmem_cache_alloc_node_trace(struct kmem_cache *s,
 #include <linux/slub_def.h>
 #endif
 
-static __always_inline void *
-kmalloc_order(size_t size, gfp_t flags, unsigned int order)
-{
-        void *ret;
-
-        flags |= (__GFP_COMP | __GFP_KMEMCG);
-        ret = (void *) __get_free_pages(flags, order);
-        kmemleak_alloc(ret, size, 1, flags);
-        return ret;
-}
+extern void *kmalloc_order(size_t size, gfp_t flags, unsigned int order);
 
 #ifdef CONFIG_TRACING
 extern void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order);
@@ -533,10 +526,7 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
  * @memcg: pointer to the memcg this cache belongs to
  * @list: list_head for the list of all caches in this memcg
  * @root_cache: pointer to the global, root cache, this cache was derived from
- * @dead: set to true after the memcg dies; the cache may still be around.
  * @nr_pages: number of pages that belongs to this cache.
- * @destroy: worker to be called whenever we are ready, or believe we may be
- *           ready, to destroy this cache.
  */
 struct memcg_cache_params {
         bool is_root_cache;
@@ -549,9 +539,7 @@ struct memcg_cache_params {
                         struct mem_cgroup *memcg;
                         struct list_head list;
                         struct kmem_cache *root_cache;
-                        bool dead;
                         atomic_t nr_pages;
-                        struct work_struct destroy;
                 };
         };
 };