Messages in this thread Patch in this message | | | Date | Mon, 06 Feb 2006 20:21:19 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | [RFC][PATCH] unify pfn_to_page [23/25] xtensa pfn_to_page/page_to_pfn |
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xtensa can use generic ones.
Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Index: cleanup_pfn_page/include/asm-xtensa/page.h =================================================================== --- cleanup_pfn_page.orig/include/asm-xtensa/page.h +++ cleanup_pfn_page/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
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