summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/linux/slab.h5
-rw-r--r--include/linux/slab_def.h3
-rw-r--r--include/linux/slub_def.h6
-rw-r--r--mm/slab.c8
-rw-r--r--mm/slab_common.c8
-rw-r--r--mm/slub.c7
6 files changed, 13 insertions, 24 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index c01780540054..f2327a898a85 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -206,6 +206,11 @@ struct kmem_cache {
#define KMALLOC_MIN_SIZE (1 << KMALLOC_SHIFT_LOW)
#endif
+extern struct kmem_cache *kmalloc_caches[KMALLOC_SHIFT_HIGH + 1];
+#ifdef CONFIG_ZONE_DMA
+extern struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
+#endif
+
/*
* Figure out which kmalloc slab an allocation of a certain size
* belongs to.
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 4ff50e8d1a2c..113ec080313f 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -102,9 +102,6 @@ struct kmem_cache {
*/
};
-extern struct kmem_cache *kmalloc_caches[PAGE_SHIFT + MAX_ORDER];
-extern struct kmem_cache *kmalloc_dma_caches[PAGE_SHIFT + MAX_ORDER];
-
void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
void *__kmalloc(size_t size, gfp_t flags);
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 032028ef9a34..3701896f7f8a 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -123,12 +123,6 @@ struct kmem_cache {
#endif
/*
- * We keep the general caches in an array of slab caches that are used for
- * 2^x bytes of allocations.
- */
-extern struct kmem_cache *kmalloc_caches[KMALLOC_SHIFT_HIGH + 1];
-
-/*
* Find the slab cache for a given combination of allocation flags and size.
*
* This ought to end up with a global pointer to the right cache
diff --git a/mm/slab.c b/mm/slab.c
index 3416f4c544b3..357f0bdc5e43 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -318,14 +318,6 @@ static void free_block(struct kmem_cache *cachep, void **objpp, int len,
static int enable_cpucache(struct kmem_cache *cachep, gfp_t gfp);
static void cache_reap(struct work_struct *unused);
-struct kmem_cache *kmalloc_caches[KMALLOC_SHIFT_HIGH + 1];
-EXPORT_SYMBOL(kmalloc_caches);
-
-#ifdef CONFIG_ZONE_DMA
-struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
-EXPORT_SYMBOL(kmalloc_dma_caches);
-#endif
-
static int slab_early_init = 1;
#define INDEX_AC kmalloc_index(sizeof(struct arraycache_init))
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 53adfbf2f3b2..0437b8189b8a 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -319,6 +319,14 @@ struct kmem_cache *__init create_kmalloc_cache(const char *name, size_t size,
return s;
}
+struct kmem_cache *kmalloc_caches[KMALLOC_SHIFT_HIGH + 1];
+EXPORT_SYMBOL(kmalloc_caches);
+
+#ifdef CONFIG_ZONE_DMA
+struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
+EXPORT_SYMBOL(kmalloc_dma_caches);
+#endif
+
#endif /* !CONFIG_SLOB */
diff --git a/mm/slub.c b/mm/slub.c
index d0f72ee06310..527cbfb5c49b 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3174,13 +3174,6 @@ int __kmem_cache_shutdown(struct kmem_cache *s)
* Kmalloc subsystem
*******************************************************************/
-struct kmem_cache *kmalloc_caches[KMALLOC_SHIFT_HIGH + 1];
-EXPORT_SYMBOL(kmalloc_caches);
-
-#ifdef CONFIG_ZONE_DMA
-static struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
-#endif
-
static int __init setup_slub_min_order(char *str)
{
get_option(&str, &slub_min_order);