From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Mon, 27 Mar 2006 09:15:48 +0000 (-0800)
Subject: [PATCH] unify pfn_to_page: sparc pfn_to_page
X-Git-Tag: upstream/snapshot3+hdmi~41511
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=064b2a0762ef7dca5f7068a90b260a309ffe2002;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[PATCH] unify pfn_to_page: sparc pfn_to_page

sparc can use generic funcs.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index 9122684..ec3274b 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 <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
 #endif /* _SPARC_PAGE_H */