linux-kernel - [PATCH 10/17] mm/vmstat: use zone_end

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Message-Id: <1358295894-24167-11-git-send-email-cody@linux.vnet.ibm.com>
Date:	Tue, 15 Jan 2013 16:24:47 -0800
From:	Cody P Schafer <cody@...ux.vnet.ibm.com>
To:	Linux MM <linux-mm@...ck.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Cody P Schafer <cody@...ux.vnet.ibm.com>
Subject: [PATCH 10/17] mm/vmstat: use zone_end_pfn() instead of opencoding

In vmstat, use zone_end_pfn() instead of an opencoded version.

Signed-off-by: Cody P Schafer <cody@...ux.vnet.ibm.com>
---
 mm/vmstat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 9800306..ca99641 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -890,7 +890,7 @@ static void pagetypeinfo_showblockcount_print(struct seq_file *m,
 	int mtype;
 	unsigned long pfn;
 	unsigned long start_pfn = zone->zone_start_pfn;
-	unsigned long end_pfn = start_pfn + zone->spanned_pages;
+	unsigned long end_pfn = zone_end_pfn(zone);
 	unsigned long count[MIGRATE_TYPES] = { 0, };
 
 	for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {
-- 
1.8.0.3

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