[PATCH] unify pfn_to_page: v850 pfn_to_page
v850 can use generic funcs.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h
index b4bc85e..ad03c46 100644
--- a/include/asm-v850/page.h
+++ b/include/asm-v850/page.h
@@ -111,8 +111,7 @@
#define page_to_virt(page) \
((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
-#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 ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
#define pfn_valid(pfn) ((pfn) < max_mapnr)
#define virt_addr_valid(kaddr) \
@@ -125,6 +124,7 @@
#endif /* KERNEL */
+#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#endif /* __V850_PAGE_H__ */