diff --git a/mm/migrate.c b/mm/migrate.c
index 670bb8911cd1967f0b3bb1b043c700280c9b1b1e..89ea0854332ec3fdf53123bbf7fe5f1de94f6599 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -39,8 +39,6 @@
 
 #include "internal.h"
 
-#define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru))
-
 /*
  * migrate_prep() needs to be called before we start compiling a list of pages
  * to be migrated using isolate_lru_page(). If scheduling work on other CPUs is