From: Miles Bader Date: Wed, 27 Jul 2005 18:44:52 +0000 (-0700) Subject: [PATCH] v850: Define pfn_valid X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e9c3d6b925e0fdb5e62fad6d81e4004897cfe79d;p=openwrt%2Fstaging%2Fblogic.git [PATCH] v850: Define pfn_valid Signed-off-by: Miles Bader Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h index 06085b0c043e..d6091622935d 100644 --- a/include/asm-v850/page.h +++ b/include/asm-v850/page.h @@ -1,8 +1,8 @@ /* * include/asm-v850/page.h -- VM ops * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader + * Copyright (C) 2001,02,03,05 NEC Electronics Corporation + * Copyright (C) 2001,02,03,05 Miles Bader * * This file is subject to the terms and conditions of the GNU General * Public License. See the file COPYING in the main directory of this @@ -132,6 +132,7 @@ extern __inline__ int get_order (unsigned long size) #define pfn_to_page(pfn) virt_to_page (pfn_to_virt (pfn)) #define page_to_pfn(page) virt_to_pfn (page_to_virt (page)) +#define pfn_valid(pfn) ((pfn) < max_mapnr) #define virt_addr_valid(kaddr) \ (((void *)(kaddr) >= (void *)PAGE_OFFSET) && MAP_NR (kaddr) < max_mapnr)