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Commit 064b2a07 authored by KAMEZAWA Hiroyuki's avatar KAMEZAWA Hiroyuki Committed by Linus Torvalds
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[PATCH] unify pfn_to_page: sparc pfn_to_page 



sparc can use generic funcs.

Signed-off-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 309d34bb

include/asm-sparc/page.h

+2 −2
Original line number Diff line number Diff line
@@ -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 */