[PATCH] unify pfn_to_page take3 [4/23] powerpc pfn_to_page

[KAMEZAWA Hiroyuki]

PowerPC can use generic ones.

Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu at jp.fujitsu.com>

Index: testtree/include/asm-powerpc/page.h
===================================================================
--- testtree.orig/include/asm-powerpc/page.h
+++ testtree/include/asm-powerpc/page.h
@@ -69,8 +69,6 @@
  #endif

  #ifdef CONFIG_FLATMEM
-#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)
  #endif

@@ -200,6 +198,7 @@ extern void copy_user_page(void *to, voi
  		struct page *p);
  extern int page_is_ram(unsigned long pfn);

+#include <asm-generic/memory_model.h>
  #endif /* __ASSEMBLY__ */

  #endif /* __KERNEL__ */