linux-kernel - [PART3 Patch v2 06/14] mm,migrate: use N_MEMORY instead N_HIGH

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Message-Id: <1352969857-26623-7-git-send-email-wency@cn.fujitsu.com>
Date:	Thu, 15 Nov 2012 16:57:29 +0800
From:	Wen Congyang <wency@...fujitsu.com>
To:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-doc@...r.kernel.org
Cc:	Rob Landley <rob@...dley.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Yasuaki Ishimatsu <isimatu.yasuaki@...fujitsu.com>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Jiang Liu <jiang.liu@...wei.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Minchan Kim <minchan.kim@...il.com>,
	Mel Gorman <mgorman@...e.de>,
	David Rientjes <rientjes@...gle.com>,
	Yinghai Lu <yinghai@...nel.org>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Lin feng <linfeng@...fujitsu.com>,
	Wen Congyang <wency@...fujitsu.com>
Subject: [PART3 Patch v2 06/14] mm,migrate: use N_MEMORY instead N_HIGH_MEMORY

From: Lai Jiangshan <laijs@...fujitsu.com>

N_HIGH_MEMORY stands for the nodes that has normal or high memory.
N_MEMORY stands for the nodes that has any memory.

The code here need to handle with the nodes which have memory, we should
use N_MEMORY instead.

Signed-off-by: Lai Jiangshan <laijs@...fujitsu.com>
Acked-by: Christoph Lameter <cl@...ux.com>
Signed-off-by: Wen Congyang <wency@...fujitsu.com>
---
 mm/migrate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 77ed2d7..d595e58 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1201,7 +1201,7 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes,
 			if (node < 0 || node >= MAX_NUMNODES)
 				goto out_pm;
 
-			if (!node_state(node, N_HIGH_MEMORY))
+			if (!node_state(node, N_MEMORY))
 				goto out_pm;
 
 			err = -EACCES;
-- 
1.8.0

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