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Date: Wed, 08 Feb 2006 15:42:21 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
CC: chris@zankel.net
Subject: [PATCH] unify pfn_to_page take 2 [25/25] xtensa funcs
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xtensa can use generic funcs.

Signed-Off-By: KAMEZAWA Hiruyoki <kamezawa.hiroyu@jp.fujitsu.com>

Index: test-layout-free-zone/include/asm-xtensa/page.h
===================================================================
--- test-layout-free-zone.orig/include/asm-xtensa/page.h
+++ test-layout-free-zone/include/asm-xtensa/page.h
@@ -109,10 +109,7 @@ void copy_user_page(void *to,void* from,
  #define __pa(x)			((unsigned long) (x) - PAGE_OFFSET)
  #define __va(x)			((void *)((unsigned long) (x) + PAGE_OFFSET))
  #define pfn_valid(pfn)		((unsigned long)pfn < max_mapnr)
-#ifndef CONFIG_DISCONTIGMEM
-# define pfn_to_page(pfn)	(mem_map + (pfn))
-# define page_to_pfn(page)	((unsigned long)((page) - mem_map))
-#else
+#ifdef CONFIG_DISCONTIGMEM
  # error CONFIG_DISCONTIGMEM not supported
  #endif