projects/linux·commit 5cdac7ca

[PATCH] unify pfn_to_page: FRV pfn_to_page

5cdac7ca · KAMEZAWA Hiroyuki <[email protected]> · 2006-03-27 01:15:40 -08:00

FRV can use generic funcs.

Signed-off-by: KAMEZAWA Hiroyuki <[email protected]>
Cc: David Howells <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Commit
5cdac7ca1b727184b1af21effaffcb9e2cd535c2
Parents
bb872f78

Changes

1 files changed · +2 −5

FileStatusAddDelContent
include/asm-frv/page.hmodified+2−5View file

include/asm-frv/page.h

View file
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 <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#endif /* _ASM_PAGE_H */