linux-kernel - [PATCH 1/4] mm/vmalloc: use NUMA_NO

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Message-ID: <521FF39E.3040700@huawei.com>
Date:	Fri, 30 Aug 2013 09:21:34 +0800
From:	Jianguo Wu <wujianguo@...wei.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	David Rientjes <rientjes@...gle.com>
CC:	<linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: [PATCH 1/4] mm/vmalloc: use NUMA_NO_NODE

Use more appropriate "if (node == NUMA_NO_NODE)" instead of "if (node < 0)"

Signed-off-by: Jianguo Wu <wujianguo@...wei.com>
---
 mm/vmalloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 13a5495..f5483f8 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1582,7 +1582,7 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
 		struct page *page;
 		gfp_t tmp_mask = gfp_mask | __GFP_NOWARN;
 
-		if (node < 0)
+		if (node == NUMA_NO_NODE)
 			page = alloc_page(tmp_mask);
 		else
 			page = alloc_pages_node(node, tmp_mask, order);
-- 
1.7.1


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