From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932072AbWBFLGT (ORCPT ); Mon, 6 Feb 2006 06:06:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932068AbWBFLGT (ORCPT ); Mon, 6 Feb 2006 06:06:19 -0500 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:18849 "EHLO fgwmail5.fujitsu.co.jp") by vger.kernel.org with ESMTP id S932072AbWBFLGS (ORCPT ); Mon, 6 Feb 2006 06:06:18 -0500 Message-ID: <43E72E04.5020204@jp.fujitsu.com> Date: Mon, 06 Feb 2006 20:07:48 +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 [13/25] mips 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 Mips can use generic ones. Signed-Off-By: KAMEZAWA Hiroyuki Index: cleanup_pfn_page/include/asm-mips/mmzone.h =================================================================== --- cleanup_pfn_page.orig/include/asm-mips/mmzone.h +++ cleanup_pfn_page/include/asm-mips/mmzone.h @@ -22,20 +22,6 @@ NODE_DATA(__n)->node_spanned_pages) : 0);\ }) -#define pfn_to_page(pfn) \ -({ \ - unsigned long __pfn = (pfn); \ - pg_data_t *__pg = NODE_DATA(pfn_to_nid(__pfn)); \ - __pg->node_mem_map + (__pfn - __pg->node_start_pfn); \ -}) - -#define page_to_pfn(p) \ -({ \ - struct page *__p = (p); \ - struct zone *__z = page_zone(__p); \ - ((__p - __z->zone_mem_map) + __z->zone_start_pfn); \ -}) - /* XXX: FIXME -- wli */ #define kern_addr_valid(addr) (0) Index: cleanup_pfn_page/include/asm-mips/page.h =================================================================== --- cleanup_pfn_page.orig/include/asm-mips/page.h +++ cleanup_pfn_page/include/asm-mips/page.h @@ -140,8 +140,6 @@ typedef struct { unsigned long pgprot; } #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) #ifndef CONFIG_NEED_MULTIPLE_NODES -#define pfn_to_page(pfn) (mem_map + (pfn)) -#define page_to_pfn(page) ((unsigned long)((page) - mem_map)) #define pfn_valid(pfn) ((pfn) < max_mapnr) #endif