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Commit 9828c185 authored by KAMEZAWA Hiroyuki's avatar KAMEZAWA Hiroyuki Committed by Linus Torvalds
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[PATCH] unify pfn_to_page: uml pfn_to_page 



UML can use generic funcs.

Signed-off-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 064b2a07

include/asm-um/page.h

+1 −3
Original line number Diff line number Diff line
@@ -106,9 +106,6 @@ extern unsigned long uml_physmem; 
#define __pa(virt) to_phys((void *) (unsigned long) (virt))

#define __va(phys) to_virt((unsigned long) (phys))



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

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



#define phys_to_pfn(p) ((p) >> PAGE_SHIFT)

#define pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
@@ -121,6 +118,7 @@ extern struct page *arch_validate(struct page *page, gfp_t mask, int order); 
extern void arch_free_page(struct page *page, int order);

#define HAVE_ARCH_FREE_PAGE



#include <asm-generic/memory_model.h>

#include <asm-generic/page.h>



#endif