diff options
| author | KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2006-03-27 01:15:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 08:44:44 -0800 |
| commit | ad658b385e6308066f9084a7ea01305b223cd3a0 (patch) | |
| tree | f8f84bf79ade6e9e51dbd18434616e7f89b5c977 /include | |
| parent | a117e66ed45ac0569c039ea60bd7a9a61e031858 (diff) | |
| download | linux-ad658b385e6308066f9084a7ea01305b223cd3a0.tar.gz | |
[PATCH] unify pfn_to_page: i386 pfn_to_page
i386 can use generic funcs.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/mmzone.h | 17 | ||||
| -rw-r--r-- | include/asm-i386/page.h | 3 |
2 files changed, 1 insertions, 19 deletions
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h index 74f595d80579c..e33e9f9e4c660 100644 --- a/include/asm-i386/mmzone.h +++ b/include/asm-i386/mmzone.h @@ -70,8 +70,6 @@ static inline int pfn_to_nid(unsigned long pfn) #endif } -#define node_localnr(pfn, nid) ((pfn) - node_data[nid]->node_start_pfn) - /* * Following are macros that each numa implmentation must define. */ @@ -86,21 +84,6 @@ static inline int pfn_to_nid(unsigned long pfn) /* XXX: FIXME -- wli */ #define kern_addr_valid(kaddr) (0) -#define pfn_to_page(pfn) \ -({ \ - unsigned long __pfn = pfn; \ - int __node = pfn_to_nid(__pfn); \ - &NODE_DATA(__node)->node_mem_map[node_localnr(__pfn,__node)]; \ -}) - -#define page_to_pfn(pg) \ -({ \ - struct page *__page = pg; \ - struct zone *__zone = page_zone(__page); \ - (unsigned long)(__page - __zone->zone_mem_map) \ - + __zone->zone_start_pfn; \ -}) - #ifdef CONFIG_X86_NUMAQ /* we have contiguous memory on NUMA-Q */ #define pfn_valid(pfn) ((pfn) < num_physpages) #else diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h index 997ca5d17876d..30f52a2263ba5 100644 --- a/include/asm-i386/page.h +++ b/include/asm-i386/page.h @@ -126,8 +126,6 @@ extern int page_is_ram(unsigned long pagenr); #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) #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) < max_mapnr) #endif /* CONFIG_FLATMEM */ #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) @@ -141,6 +139,7 @@ extern int page_is_ram(unsigned long pagenr); #endif /* __KERNEL__ */ +#include <asm-generic/memory_model.h> #include <asm-generic/page.h> #endif /* _I386_PAGE_H */ |