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linux 2.6.16.38 w/ vs2.0.3-rc1
[linux-2.6.git]
/
include
/
asm-frv
/
page.h
diff --git
a/include/asm-frv/page.h
b/include/asm-frv/page.h
index
dc0f7e0
..
b8221b6
100644
(file)
--- a/
include/asm-frv/page.h
+++ b/
include/asm-frv/page.h
@@
-57,9
+57,13
@@
extern unsigned long min_low_pfn;
extern unsigned long max_pfn;
#ifdef CONFIG_MMU
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)
#define pfn_valid(pfn) ((pfn) < max_mapnr)
+
#else
#else
-#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
+#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 pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn)
#endif
#define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn)
#endif
@@
-83,7
+87,6
@@
extern unsigned long max_pfn;
#define WANT_PAGE_VIRTUAL 1
#endif
#define WANT_PAGE_VIRTUAL 1
#endif
-#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#endif /* _ASM_PAGE_H */
#include <asm-generic/page.h>
#endif /* _ASM_PAGE_H */