linux-kernel - [PATCH] remove pfn in add_one_highpage

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Date:	Thu, 22 Oct 2009 11:27:22 +0900
From:	Minchan Kim <minchan.kim@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Yinghai Lu <yhlu.kernel@...il.com>,
	lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH] remove pfn in add_one_highpage_init


commit cc9f7a0ccf000d4db5fbdc7b0ae48eefea102f69 changed add_one_highpage_init.
We don't use pfn any more. 
Let's remove unnecessary argument.

This patch doesn't chage function behavior.
This patch is based on v2.6.32-rc5.

Signed-off-by: Minchan Kim <minchan.kim@...il.com>

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 30938c1..d70269c 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -412,7 +412,7 @@ static void __init permanent_kmaps_init(pgd_t *pgd_base)
 	pkmap_page_table = pte;
 }

-static void __init add_one_highpage_init(struct page *page, int pfn)
+static void __init add_one_highpage_init(struct page *page)
 {
 	ClearPageReserved(page);
 	init_page_count(page);
@@ -445,7 +445,7 @@ static int __init add_highpages_work_fn(unsigned long start_pfn,
 		if (!pfn_valid(node_pfn))
 			continue;
 		page = pfn_to_page(node_pfn);
-		add_one_highpage_init(page, node_pfn);
+		add_one_highpage_init(page);
 	}

 	return 0;



-- 
Kind regards,
Minchan Kim
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