diff --git a/mm/slub.c b/mm/slub.c
index 07d7a2049..de4ca2280 100755
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3640,7 +3640,7 @@ EXPORT_SYMBOL(kmem_cache_alloc_bulk);
  * take the list_lock.
  */
 static unsigned int slub_min_order;
-static unsigned int slub_max_order = PAGE_ALLOC_COSTLY_ORDER;
+static unsigned int slub_max_order;
 static unsigned int slub_min_objects;
 
 /*