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-rw-r--r--mm/slab.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/slab.h b/mm/slab.h
index 84c28f451d2d..ec7b94429b99 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -39,10 +39,13 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
#ifdef CONFIG_SLUB
struct kmem_cache *__kmem_cache_alias(const char *name, size_t size,
size_t align, unsigned long flags, void (*ctor)(void *));
+extern int sysfs_slab_add(struct kmem_cache *s);
#else
static inline struct kmem_cache *__kmem_cache_alias(const char *name, size_t size,
size_t align, unsigned long flags, void (*ctor)(void *))
{ return NULL; }
+static inline int sysfs_slab_add(struct kmem_cache *s) { return 0; }
+
#endif