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[PATCH] unify pfn_to_page: sparc pfn_to_page 

sparc can use generic funcs.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
KAMEZAWA Hiroyuki 2006-03-27 01:15:48 -08:00 committed by Linus Torvalds
parent 309d34bbe5
commit 064b2a0762
1 changed files with 2 additions and 2 deletions
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4
include/asm-sparc/page.h
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@ -152,8 +152,7 @@ extern unsigned long pfn_base;
#define virt_to_phys __pa
#define phys_to_virt __va
#define pfn_to_page(pfn) (mem_map + ((pfn)-(pfn_base)))
#define page_to_pfn(page) ((unsigned long)(((page) - mem_map) + pfn_base))
#define ARCH_PFN_OFFSET (pfn_base)
#define virt_to_page(kaddr) (mem_map + ((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT)))
#define pfn_valid(pfn) (((pfn) >= (pfn_base)) && (((pfn)-(pfn_base)) < max_mapnr))
@ -164,6 +163,7 @@ extern unsigned long pfn_base;
#endif /* __KERNEL__ */
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#endif /* _SPARC_PAGE_H */