diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e0412c026e0da066d8a3b9b533ae60407e7d1cd4..770dbb43465f525d4d50a720a58a7a89a062c343 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3881,8 +3881,6 @@ static inline unsigned long wait_table_bits(unsigned long size)
 	return ffz(~size);
 }
 
-#define LONG_ALIGN(x) (((x)+(sizeof(long))-1)&~((sizeof(long))-1))
-
 /*
  * Check if a pageblock contains reserved pages
  */