From: KAMEZAWA Hiroyuki Date: Mon, 27 Mar 2006 09:15:40 +0000 (-0800) Subject: [PATCH] unify pfn_to_page: FRV pfn_to_page X-Git-Tag: upstream/snapshot3+hdmi~41520 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5cdac7ca1b727184b1af21effaffcb9e2cd535c2;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git [PATCH] unify pfn_to_page: FRV pfn_to_page FRV can use generic funcs. Signed-off-by: KAMEZAWA Hiroyuki Cc: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h index b8221b6..dc0f7e0 100644 --- a/include/asm-frv/page.h +++ b/include/asm-frv/page.h @@ -57,13 +57,9 @@ extern unsigned long min_low_pfn; extern unsigned long max_pfn; #ifdef CONFIG_MMU -#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) - #else -#define pfn_to_page(pfn) (&mem_map[(pfn) - (PAGE_OFFSET >> PAGE_SHIFT)]) -#define page_to_pfn(page) ((PAGE_OFFSET >> PAGE_SHIFT) + (unsigned long) ((page) - mem_map)) +#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) #define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn) #endif @@ -87,6 +83,7 @@ extern unsigned long max_pfn; #define WANT_PAGE_VIRTUAL 1 #endif +#include #include #endif /* _ASM_PAGE_H */