m32r can use generic ones.
Signed-Off-By: KAMEZAWA Hiroyuki <[email protected]>
Index: test-layout-free-zone/include/asm-m32r/mmzone.h
===================================================================
--- test-layout-free-zone.orig/include/asm-m32r/mmzone.h
+++ test-layout-free-zone/include/asm-m32r/mmzone.h
@@ -21,20 +21,6 @@ extern struct pglist_data *node_data[];
__pgdat->node_start_pfn + __pgdat->node_spanned_pages - 1; \
})
-#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; \
-})
#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
/*
* pfn_valid should be made as fast as possible, and the current definition
Index: test-layout-free-zone/include/asm-m32r/page.h
===================================================================
--- test-layout-free-zone.orig/include/asm-m32r/page.h
+++ test-layout-free-zone/include/asm-m32r/page.h
@@ -76,9 +76,7 @@ typedef struct { unsigned long pgprot; }
#ifndef CONFIG_DISCONTIGMEM
#define PFN_BASE (CONFIG_MEMORY_START >> PAGE_SHIFT)
-#define pfn_to_page(pfn) (mem_map + ((pfn) - PFN_BASE))
-#define page_to_pfn(page) \
- ((unsigned long)((page) - mem_map) + PFN_BASE)
+#define ARCH_PFN_OFFSET PFN_BASE
#define pfn_valid(pfn) (((pfn) - PFN_BASE) < max_mapnr)
#endif /* !CONFIG_DISCONTIGMEM */
-
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