linux-kernel - [PATCH 5/6] AVR32: Use linux/pfn.h

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Date:	Mon, 31 Jul 2006 15:55:59 +0200
From:	Haavard Skinnemoen <hskinnemoen@...el.com>
To:	akpm@...l.org
Cc:	linux-kernel@...r.kernel.org,
	Haavard Skinnemoen <hskinnemoen@...el.com>
Subject: [PATCH 5/6] AVR32: Use linux/pfn.h

As pointed out by Dave Hansen, we should really use linux/pfn.h
instead of our own PFN_UP/PFN_DOWN/PFN_PHYS definitions.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@...el.com>
---
 arch/avr32/mm/init.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 7bbbd7e..e4b6707 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -14,6 +14,7 @@ #include <linux/initrd.h>
 #include <linux/mmzone.h>
 #include <linux/bootmem.h>
 #include <linux/pagemap.h>
+#include <linux/pfn.h>
 #include <linux/nodemask.h>
 
 #include <asm/page.h>
@@ -90,10 +91,6 @@ static void __init print_memory_map(cons
 	}
 }
 
-#define PFN_UP(x)	(((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)
-#define PFN_DOWN(x)	((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x)	((x) << PAGE_SHIFT)
-
 #define MAX_LOWMEM	HIGHMEM_START
 #define MAX_LOWMEM_PFN	PFN_DOWN(MAX_LOWMEM)
 
-- 
1.4.0

-
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