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authorKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>2006-03-27 01:15:40 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-27 08:44:45 -0800
commit5cdac7ca1b727184b1af21effaffcb9e2cd535c2 (patch)
tree4b148f7b09809f377cb896b24648f978cddf63bb /include/asm-frv/page.h
parentbb872f787a9b6a40a4aa206175e768137f595d9c (diff)
[PATCH] unify pfn_to_page: FRV pfn_to_page
FRV can use generic funcs. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-frv/page.h')
-rw-r--r--include/asm-frv/page.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h
index b8221b611b5..dc0f7e08a4c 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 */