Messages in this thread Patch in this message | | | Date | Tue, 14 Feb 2006 19:36:11 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | [PATCH] unify pfn_to_page take3 [12/23] mips pfn_to_page |
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MIPS can use generic funcs.
Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Index: testtree/include/asm-mips/mmzone.h =================================================================== --- testtree.orig/include/asm-mips/mmzone.h +++ testtree/include/asm-mips/mmzone.h @@ -22,20 +22,6 @@ NODE_DATA(__n)->node_spanned_pages) : 0);\ })
-#define pfn_to_page(pfn) \ -({ \ - unsigned long __pfn = (pfn); \ - pg_data_t *__pg = NODE_DATA(pfn_to_nid(__pfn)); \ - __pg->node_mem_map + (__pfn - __pg->node_start_pfn); \ -}) - -#define page_to_pfn(p) \ -({ \ - struct page *__p = (p); \ - struct zone *__z = page_zone(__p); \ - ((__p - __z->zone_mem_map) + __z->zone_start_pfn); \ -}) - /* XXX: FIXME -- wli */ #define kern_addr_valid(addr) (0)
Index: testtree/include/asm-mips/page.h =================================================================== --- testtree.orig/include/asm-mips/page.h +++ testtree/include/asm-mips/page.h @@ -17,6 +17,7 @@
#endif
+ /* * PAGE_SHIFT determines the page size */ @@ -140,8 +141,6 @@ typedef struct { unsigned long pgprot; } #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
#ifndef CONFIG_NEED_MULTIPLE_NODES -#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
@@ -160,6 +159,7 @@ typedef struct { unsigned long pgprot; } #define WANT_PAGE_VIRTUAL #endif
+#include <asm-generic/memory_model.h> #include <asm-generic/page.h>
#endif /* _ASM_PAGE_H */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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