linux-kernel - [PATCH 12/17] mm/memory_hotplug: use pgdat_end

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Message-Id: <1358295894-24167-13-git-send-email-cody@linux.vnet.ibm.com>
Date:	Tue, 15 Jan 2013 16:24:49 -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 <jmesmon@...il.com>,
	Cody P Schafer <cody@...ux.vnet.ibm.com>
Subject: [PATCH 12/17] mm/memory_hotplug: use pgdat_end_pfn() instead of open coding the same.

From: Cody P Schafer <jmesmon@...il.com>

Replace open coded pgdat_end_pfn() with helper function.

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

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 8e352fe..0a74b86a 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -189,7 +189,7 @@ void register_page_bootmem_info_node(struct pglist_data *pgdat)
 	}
 
 	pfn = pgdat->node_start_pfn;
-	end_pfn = pfn + pgdat->node_spanned_pages;
+	end_pfn = pgdat_end_pfn(pgdat);
 
 	/* register_section info */
 	for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
-- 
1.8.0.3

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