linux-kernel - [PATCH v4 1/2] memcg: cleanup useless LRU_ALL

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Date:	Mon, 25 Jun 2012 19:15:34 +0800
From:	Wanpeng Li <liwp.linux@...il.com>
To:	Michal Hocko <mhocko@...e.cz>
Cc:	Johannes Weiner <hannes@...xchg.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Balbir Singh <bsingharora@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
	Wanpeng Li <liwp.linux@...il.com>
Subject: [PATCH v4 1/2] memcg: cleanup useless LRU_ALL_EVICTABLE

From: Wanpeng Li <liwp@...ux.vnet.ibm.com>

Since LRU_ALL_EVICTABLE is useless, just remove it.

Signed-off-by: Wanpeng Li <liwp.linux@...il.com>
---
 include/linux/mmzone.h |    1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 68c569f..8b10c35 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -209,7 +209,6 @@ struct lruvec {
 /* Mask used at gathering information at once (see memcontrol.c) */
 #define LRU_ALL_FILE (BIT(LRU_INACTIVE_FILE) | BIT(LRU_ACTIVE_FILE))
 #define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON))
-#define LRU_ALL_EVICTABLE (LRU_ALL_FILE | LRU_ALL_ANON)
 #define LRU_ALL	     ((1 << NR_LRU_LISTS) - 1)
 
 /* Isolate clean file */
-- 
1.7.9.5

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