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[PATCH] unify pfn_to_page: uml pfn_to_page 

UML can use generic funcs.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
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 01:15:50 -08:00 committed by Linus Torvalds
parent 064b2a0762
commit 9828c185db
1 changed files with 1 additions and 3 deletions
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4
include/asm-um/page.h
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@ -106,9 +106,6 @@ extern unsigned long uml_physmem;
#define __pa(virt) to_phys((void *) (unsigned long) (virt)) #define __pa(virt) to_phys((void *) (unsigned long) (virt))
#define __va(phys) to_virt((unsigned long) (phys)) #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 phys_to_pfn(p) ((p) >> PAGE_SHIFT)
#define pfn_to_phys(pfn) ((pfn) << 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); extern void arch_free_page(struct page *page, int order);
#define HAVE_ARCH_FREE_PAGE #define HAVE_ARCH_FREE_PAGE
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h> #include <asm-generic/page.h>
#endif #endif