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

From: Wang Sheng-Hui
Date: Tue Dec 27 2011 - 22:08:29 EST

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
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