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| author | KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2006-03-27 01:15:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 08:44:46 -0800 |
| commit | 0d833b41092df2f4a65cbdb0a0a947c35cdd2f9d (patch) | |
| tree | 4a5369cb510411761ce50c789f18bf7b6aa7d867 | |
| parent | a02036e796e5046fe0463b9a092e9b617c525866 (diff) | |
| download | linux-3.10-0d833b41092df2f4a65cbdb0a0a947c35cdd2f9d.tar.gz linux-3.10-0d833b41092df2f4a65cbdb0a0a947c35cdd2f9d.tar.bz2 linux-3.10-0d833b41092df2f4a65cbdb0a0a947c35cdd2f9d.zip | |
[PATCH] unify pfn_to_page: parisc pfn_to_page
PARISC can use generic funcs.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | include/asm-parisc/mmzone.h | 17 | ||||
| -rw-r--r-- | include/asm-parisc/page.h | 3 |
2 files changed, 1 insertions, 19 deletions
diff --git a/include/asm-parisc/mmzone.h b/include/asm-parisc/mmzone.h index ae039f4fd71..ceb9b73199d 100644 --- a/include/asm-parisc/mmzone.h +++ b/include/asm-parisc/mmzone.h @@ -25,23 +25,6 @@ extern struct node_map_data node_data[]; pg_data_t *__pgdat = NODE_DATA(nid); \ __pgdat->node_start_pfn + __pgdat->node_spanned_pages; \ }) -#define node_localnr(pfn, nid) ((pfn) - node_start_pfn(nid)) - -#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); \ - BUG_ON(__zone == NULL); \ - (unsigned long)(__page - __zone->zone_mem_map) \ - + __zone->zone_start_pfn; \ -}) /* We have these possible memory map layouts: * Astro: 0-3.75, 67.75-68, 4-64 diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index 4a6752b0afe..9f303c0c3cd 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -130,8 +130,6 @@ extern int npmem_ranges; #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) #ifndef CONFIG_DISCONTIGMEM -#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_DISCONTIGMEM */ @@ -152,6 +150,7 @@ extern int npmem_ranges; #endif /* __KERNEL__ */ +#include <asm-generic/memory_model.h> #include <asm-generic/page.h> #endif /* _PARISC_PAGE_H */ |