[PATCH] unify pfn_to_page: powerpc pfn_to_page (659e3505) · Commits · 戴 / test

PowerPC can use generic ones. Signed-off-by:

KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:

include/asm-powerpc/page.h

+1 −2

Original line number	Diff line number	Diff line
		@@ -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, void from, unsigned long vaddr,
		struct page *p);
		extern int page_is_ram(unsigned long pfn);

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

		#endif /* __KERNEL__ */