1 files changed, 42 insertions, 1 deletions

diff --git a/mm/slab.h b/mm/slab.h
index 34a98d642196..f96b49e4704e 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -16,7 +16,7 @@ enum slab_state {
         DOWN,                   /* No slab functionality yet */
         PARTIAL,                /* SLUB: kmem_cache_node available */
         PARTIAL_ARRAYCACHE,     /* SLAB: kmalloc size for arraycache available */
-        PARTIAL_L3,             /* SLAB: kmalloc size for l3 struct available */
+        PARTIAL_NODE,           /* SLAB: kmalloc size for node struct available */
         UP,                     /* Slab caches usable but not all extras yet */
         FULL                    /* Everything is working */
 };
@@ -35,6 +35,15 @@ extern struct kmem_cache *kmem_cache;
 unsigned long calculate_alignment(unsigned long flags,
                 unsigned long align, unsigned long size);
 
+#ifndef CONFIG_SLOB
+/* Kmalloc array related functions */
+void create_kmalloc_caches(unsigned long);
+
+/* Find the kmalloc slab corresponding for a certain size */
+struct kmem_cache *kmalloc_slab(size_t, gfp_t);
+#endif
+
+
 /* Functions provided by the slab allocators */
 extern int __kmem_cache_create(struct kmem_cache *, unsigned long flags);
 
@@ -230,3 +239,35 @@ static inline struct kmem_cache *cache_from_obj(struct kmem_cache *s, void *x)
         return s;
 }
 #endif
+
+
+/*
+ * The slab lists for all objects.
+ */
+struct kmem_cache_node {
+        spinlock_t list_lock;
+
+#ifdef CONFIG_SLAB
+        struct list_head slabs_partial; /* partial list first, better asm code */
+        struct list_head slabs_full;
+        struct list_head slabs_free;
+        unsigned long free_objects;
+        unsigned int free_limit;
+        unsigned int colour_next;       /* Per-node cache coloring */
+        struct array_cache *shared;     /* shared per node */
+        struct array_cache **alien;     /* on other nodes */
+        unsigned long next_reap;        /* updated without locking */
+        int free_touched;               /* updated without locking */
+#endif
+
+#ifdef CONFIG_SLUB
+        unsigned long nr_partial;
+        struct list_head partial;
+#ifdef CONFIG_SLUB_DEBUG
+        atomic_long_t nr_slabs;
+        atomic_long_t total_objects;
+        struct list_head full;
+#endif
+#endif
+
+};