2 files changed, 0 insertions, 9 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 7bc4a136846..39d20f8a079 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -139,10 +139,6 @@
 #define BYTES_PER_WORD          sizeof(void *)
 #define REDZONE_ALIGN           max(BYTES_PER_WORD, __alignof__(unsigned long long))
 
-#ifndef cache_line_size
-#define cache_line_size()       L1_CACHE_BYTES
-#endif
-
 #ifndef ARCH_KMALLOC_MINALIGN
 /*
  * Enforce a minimum alignment for the kmalloc caches.
diff --git a/mm/slub.c b/mm/slub.c
index 48fff83a1e9..38914bc64ac 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -207,11 +207,6 @@ static inline void ClearSlabDebug(struct page *page)
 #define __KMALLOC_CACHE         0x20000000 /* objects freed using kfree */
 #define __PAGE_ALLOC_FALLBACK   0x10000000 /* Allow fallback to page alloc */
 
-/* Not all arches define cache_line_size */
-#ifndef cache_line_size
-#define cache_line_size()       L1_CACHE_BYTES
-#endif
-
 static int kmem_size = sizeof(struct kmem_cache);
 
 #ifdef CONFIG_SMP