From: KAMEZAWA Hiroyuki Date: Mon, 27 Mar 2006 09:15:48 +0000 (-0800) Subject: [PATCH] unify pfn_to_page: sparc pfn_to_page X-Git-Tag: v2.6.17-rc1~400 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=064b2a0762ef7dca5f7068a90b260a309ffe2002;p=linux-2.6-omap-h63xx.git [PATCH] unify pfn_to_page: sparc pfn_to_page sparc can use generic funcs. Signed-off-by: KAMEZAWA Hiroyuki Cc: William Lee Irwin III Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h index 9122684f6c1..ec3274b7ddf 100644 --- a/include/asm-sparc/page.h +++ b/include/asm-sparc/page.h @@ -152,8 +152,7 @@ extern unsigned long pfn_base; #define virt_to_phys __pa #define phys_to_virt __va -#define pfn_to_page(pfn) (mem_map + ((pfn)-(pfn_base))) -#define page_to_pfn(page) ((unsigned long)(((page) - mem_map) + pfn_base)) +#define ARCH_PFN_OFFSET (pfn_base) #define virt_to_page(kaddr) (mem_map + ((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT))) #define pfn_valid(pfn) (((pfn) >= (pfn_base)) && (((pfn)-(pfn_base)) < max_mapnr)) @@ -164,6 +163,7 @@ extern unsigned long pfn_base; #endif /* __KERNEL__ */ +#include #include #endif /* _SPARC_PAGE_H */