aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-v850/page.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-v850/page.h')
-rw-r--r--include/asm-v850/page.h26
1 files changed, 5 insertions, 21 deletions
diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h
index 06085b0..b4bc85e 100644
--- a/include/asm-v850/page.h
+++ b/include/asm-v850/page.h
@@ -1,8 +1,8 @@
/*
* include/asm-v850/page.h -- VM ops
*
- * Copyright (C) 2001,02,03 NEC Electronics Corporation
- * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org>
+ * Copyright (C) 2001,02,03,05 NEC Electronics Corporation
+ * Copyright (C) 2001,02,03,05 Miles Bader <miles@gnu.org>
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file COPYING in the main directory of this
@@ -98,25 +98,6 @@ typedef unsigned long pgprot_t;
#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK)
-#ifndef __ASSEMBLY__
-
-/* Pure 2^n version of get_order */
-extern __inline__ int get_order (unsigned long size)
-{
- int order;
-
- size = (size-1) >> (PAGE_SHIFT-1);
- order = -1;
- do {
- size >>= 1;
- order++;
- } while (size);
- return order;
-}
-
-#endif /* !__ASSEMBLY__ */
-
-
/* No current v850 processor has virtual memory. */
#define __virt_to_phys(addr) (addr)
#define __phys_to_virt(addr) (addr)
@@ -132,6 +113,7 @@ extern __inline__ int get_order (unsigned long size)
#define pfn_to_page(pfn) virt_to_page (pfn_to_virt (pfn))
#define page_to_pfn(page) virt_to_pfn (page_to_virt (page))
+#define pfn_valid(pfn) ((pfn) < max_mapnr)
#define virt_addr_valid(kaddr) \
(((void *)(kaddr) >= (void *)PAGE_OFFSET) && MAP_NR (kaddr) < max_mapnr)
@@ -143,4 +125,6 @@ extern __inline__ int get_order (unsigned long size)
#endif /* KERNEL */
+#include <asm-generic/page.h>
+
#endif /* __V850_PAGE_H__ */