X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-um%2Fpage.h;fp=include%2Fasm-um%2Fpage.h;h=0229814af31e6bedad5d66381187d21f31f85796;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=b5b65d4a41362d49745a94e2ca150584774a0862;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git diff --git a/include/asm-um/page.h b/include/asm-um/page.h index b5b65d4a4..0229814af 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h @@ -9,6 +9,7 @@ struct page; +#include #include /* PAGE_SHIFT determines the page size */ @@ -105,6 +106,9 @@ 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) @@ -113,12 +117,10 @@ extern unsigned long uml_physmem; extern struct page *arch_validate(struct page *page, gfp_t mask, int order); #define HAVE_ARCH_VALIDATE -#define devmem_is_allowed(x) 1 -extern int arch_free_page(struct page *page, int order); +extern void arch_free_page(struct page *page, int order); #define HAVE_ARCH_FREE_PAGE -#include #include #endif