slab: Common function to create the kmalloc array

The kmalloc array is created in similar ways in both SLAB
and SLUB. Create a common function and have both allocators
call that function.

V1->V2:
	Whitespace cleanup

Reviewed-by: Glauber Costa <glommer@parallels.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/mm/slab.h b/mm/slab.h
index 34a98d642196..44c0bd6dc19e 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -35,6 +35,12 @@ 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);
+#endif
+
+
 /* Functions provided by the slab allocators */
 extern int __kmem_cache_create(struct kmem_cache *, unsigned long flags);