1 files changed, 2 insertions, 17 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 1dc0ce1d0d5d..528243e15cc8 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -569,21 +569,6 @@ static void **dbg_userword(struct kmem_cache *cachep, void *objp)
 #endif
 
 /*
- * Maximum size of an obj (in 2^order pages) and absolute limit for the gfp
- * order.
- */
-#if defined(CONFIG_LARGE_ALLOCS)
-#define MAX_OBJ_ORDER   13      /* up to 32Mb */
-#define MAX_GFP_ORDER   13      /* up to 32Mb */
-#elif defined(CONFIG_MMU)
-#define MAX_OBJ_ORDER   5       /* 32 pages */
-#define MAX_GFP_ORDER   5       /* 32 pages */
-#else
-#define MAX_OBJ_ORDER   8       /* up to 1Mb */
-#define MAX_GFP_ORDER   8       /* up to 1Mb */
-#endif
-
-/*
  * Do not go above this order unless 0 objects fit into the slab.
  */
 #define BREAK_GFP_ORDER_HI      1
@@ -2002,7 +1987,7 @@ static size_t calculate_slab_order(struct kmem_cache *cachep,
         size_t left_over = 0;
         int gfporder;
 
-        for (gfporder = 0; gfporder <= MAX_GFP_ORDER; gfporder++) {
+        for (gfporder = 0; gfporder <= KMALLOC_MAX_ORDER; gfporder++) {
                 unsigned int num;
                 size_t remainder;
 
@@ -2148,7 +2133,7 @@ kmem_cache_create (const char *name, size_t size, size_t align,
          * Sanity checks... these are all serious usage bugs.
          */
         if (!name || in_interrupt() || (size < BYTES_PER_WORD) ||
-            (size > (1 << MAX_OBJ_ORDER) * PAGE_SIZE) || dtor) {
+            size > KMALLOC_MAX_SIZE || dtor) {
                 printk(KERN_ERR "%s: Early error in slab %s\n", __FUNCTION__,
                                 name);
                 BUG();