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-rw-r--r--mm/slab.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/mm/slab.h b/mm/slab.h
index db7848c..7deeb44 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -25,9 +25,26 @@ extern enum slab_state slab_state;
/* The slab cache mutex protects the management structures during changes */
extern struct mutex slab_mutex;
+
+/* The list of all slab caches on the system */
extern struct list_head slab_caches;
-struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
+/* The slab cache that manages slab cache information */
+extern struct kmem_cache *kmem_cache;
+
+/* Functions provided by the slab allocators */
+extern int __kmem_cache_create(struct kmem_cache *, unsigned long flags);
+
+#ifdef CONFIG_SLUB
+struct kmem_cache *__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(const char *name, size_t size,
+ size_t align, unsigned long flags, void (*ctor)(void *))
+{ return NULL; }
+#endif
+
+
+int __kmem_cache_shutdown(struct kmem_cache *);
#endif
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