linux-kernel - [PATCH] cma: fix migration mode

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Date:	Fri, 11 May 2012 00:33:23 +0900
From:	Minchan Kim <minchan@...nel.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Minchan Kim <minchan@...nel.org>,
	Marek Szyprowski <m.szyprowski@...sung.com>
Subject: [PATCH] cma: fix migration mode

__alloc_contig_migrate_range calls migrate_pages with wrong argument
for migrate_mode. Fix it.

Cc: Marek Szyprowski <m.szyprowski@...sung.com>
Signed-off-by: Minchan Kim <minchan@...nel.org>
---
 mm/page_alloc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4d926f1..9febc62 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5689,7 +5689,7 @@ static int __alloc_contig_migrate_range(unsigned long start, unsigned long end)
 
 		ret = migrate_pages(&cc.migratepages,
 				    __alloc_contig_migrate_alloc,
-				    0, false, true);
+				    0, false, MIGRATE_SYNC);
 	}
 
 	putback_lru_pages(&cc.migratepages);
-- 
1.7.9.5

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