From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932077AbWBFLLE (ORCPT ); Mon, 6 Feb 2006 06:11:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932079AbWBFLLD (ORCPT ); Mon, 6 Feb 2006 06:11:03 -0500 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:17832 "EHLO fgwmail5.fujitsu.co.jp") by vger.kernel.org with ESMTP id S932077AbWBFLLB (ORCPT ); Mon, 6 Feb 2006 06:11:01 -0500 Message-ID: <43E72EF0.4070505@jp.fujitsu.com> Date: Mon, 06 Feb 2006 20:11:44 +0900 From: KAMEZAWA Hiroyuki User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: Linux Kernel Mailing List Subject: [RFC][PATCH] unify pfn_to_page [16/25] ppc pfn_to_page/page_to_pfn Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org ppc can use generic ones. Signed-Off-By: KAMEZAWA Hiroyuki Index: cleanup_pfn_page/include/asm-ppc/page.h =================================================================== --- cleanup_pfn_page.orig/include/asm-ppc/page.h +++ cleanup_pfn_page/include/asm-ppc/page.h @@ -149,8 +149,7 @@ extern int page_is_ram(unsigned long pfn #define __pa(x) ___pa((unsigned long)(x)) #define __va(x) ((void *)(___va((unsigned long)(x)))) -#define pfn_to_page(pfn) (mem_map + ((pfn) - PPC_PGSTART)) -#define page_to_pfn(page) ((unsigned long)((page) - mem_map) + PPC_PGSTART) +#define ARCH_PFN_OFFSET PPC_PGSTART #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) #define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT)