From dc8ecb43701a78bd3c38e7fed1d1c76840579450 Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki Date: Mon, 27 Mar 2006 01:15:34 -0800 Subject: [PATCH] unify pfn_to_page: x86_64 pfn_to_page x86_64 can use generic funcs. For DISCONTIGMEM, CONFIG_OUT_OF_LINE_PFN_TO_PAGE is selected. Signed-off-by: KAMEZAWA Hiroyuki Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-x86_64/mmzone.h | 4 ---- include/asm-x86_64/page.h | 3 +-- 2 files changed, 1 insertion(+), 6 deletions(-) (limited to 'include/asm-x86_64') diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h index 937f99b2688..6b18cd8f293 100644 --- a/include/asm-x86_64/mmzone.h +++ b/include/asm-x86_64/mmzone.h @@ -44,12 +44,8 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) #define pfn_to_nid(pfn) phys_to_nid((unsigned long)(pfn) << PAGE_SHIFT) #define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr)) -extern struct page *pfn_to_page(unsigned long pfn); -extern unsigned long page_to_pfn(struct page *page); extern int pfn_valid(unsigned long pfn); #endif -#define local_mapnr(kvaddr) \ - ( (__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)) ) #endif #endif diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h index 615e3e49492..408185bac35 100644 --- a/include/asm-x86_64/page.h +++ b/include/asm-x86_64/page.h @@ -123,8 +123,6 @@ typedef struct { unsigned long pgprot; } pgprot_t; #define __boot_va(x) __va(x) #define __boot_pa(x) __pa(x) #ifdef CONFIG_FLATMEM -#define pfn_to_page(pfn) (mem_map + (pfn)) -#define page_to_pfn(page) ((unsigned long)((page) - mem_map)) #define pfn_valid(pfn) ((pfn) < end_pfn) #endif @@ -140,6 +138,7 @@ typedef struct { unsigned long pgprot; } pgprot_t; #endif /* __KERNEL__ */ +#include #include #endif /* _X86_64_PAGE_H */ -- cgit v1.2.3