[PATCH] mm/migrate.c: remove the unused macro lru_to_page

[Wang Sheng-Hui]

lru_to_page is not used in mm/migrate.c. Drop it.

Signed-off-by: Wang Sheng-Hui <shhuiw@xxxxxxxxx>
---
 mm/migrate.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 640002a..99da494 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
-- 
1.7.1
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