Commit 89fccaf2 authored by KAMEZAWA Hiroyuki's avatar KAMEZAWA Hiroyuki Committed by Linus Torvalds
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[PATCH] unify pfn_to_page: arm26 pfn_to_page 



arm26 can use generic funcs.

Signed-off-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 7eb98a2f

include/asm-arm26/memory.h

+2 −2
Original line number Diff line number Diff line
@@ -81,8 +81,7 @@ static inline void *phys_to_virt(unsigned long x) 
 *  virt_to_page(k)	convert a _valid_ virtual address to struct page *

 *  virt_addr_valid(k)	indicates whether a virtual address is valid

 */

#define page_to_pfn(page)	(((page) - mem_map) + PHYS_PFN_OFFSET)

#define pfn_to_page(pfn)	((mem_map + (pfn)) - PHYS_PFN_OFFSET)

#define ARCH_PFN_OFFSET		(PHYS_PFN_OFFSET)

#define pfn_valid(pfn)		((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))



#define virt_to_page(kaddr)	(pfn_to_page(__pa(kaddr) >> PAGE_SHIFT))
@@ -98,4 +97,5 @@ static inline void *phys_to_virt(unsigned long x) 
 */

#define page_to_bus(page)	(page_address(page))



#include <asm-generic/memory_model.h>

#endif

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