mm/slab: use percpu allocator for cpu cache

[cascardo/linux.git] / mm / slab.h

diff --git a/mm/slab.h b/mm/slab.h
index 6599f20..ab019e6 100644 (file)
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -50,7 +50,6 @@ struct kmem_cache {
 enum slab_state {
        DOWN,                   /* No slab functionality yet */
        PARTIAL,                /* SLUB: kmem_cache_node available */
-       PARTIAL_ARRAYCACHE,     /* SLAB: kmalloc size for arraycache available */
        PARTIAL_NODE,           /* SLAB: kmalloc size for node struct available */
        UP,                     /* Slab caches usable but not all extras yet */
        FULL                    /* Everything is working */
@@ -88,15 +87,30 @@ extern void create_boot_cache(struct kmem_cache *, const char *name,
                        size_t size, unsigned long flags);
 
 struct mem_cgroup;
-#ifdef CONFIG_SLUB
+
+int slab_unmergeable(struct kmem_cache *s);
+struct kmem_cache *find_mergeable(size_t size, size_t align,
+               unsigned long flags, const char *name, void (*ctor)(void *));
+#ifndef CONFIG_SLOB
 struct kmem_cache *
 __kmem_cache_alias(const char *name, size_t size, size_t align,
                   unsigned long flags, void (*ctor)(void *));
+
+unsigned long kmem_cache_flags(unsigned long object_size,
+       unsigned long flags, const char *name,
+       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; }
+
+static inline unsigned long kmem_cache_flags(unsigned long object_size,
+       unsigned long flags, const char *name,
+       void (*ctor)(void *))
+{
+       return flags;
+}
 #endif