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From: Wang Sheng-Hui <shhuiw@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Mel Gorman <mgorman@suse.de>, Minchan Kim <minchan.kim@gmail.com>,
	Hugh Dickins <hughd@google.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH] mm/migrate.c: remove the unused macro lru_to_page
Date: Wed, 28 Dec 2011 11:07:16 +0800	[thread overview]
Message-ID: <4EFA87E4.8040609@gmail.com> (raw)

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

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
 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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             reply	other threads:[~2011-12-28  3:08 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-28  3:07 Wang Sheng-Hui [this message]
2011-12-30 15:15 ` [PATCH] mm/migrate.c: remove the unused macro lru_to_page Mel Gorman
2012-01-02  2:25   ` Kyungmin Park

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