diff options
Diffstat (limited to 'include/asm-generic/memory_model.h')
| -rw-r--r-- | include/asm-generic/memory_model.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h index a7bb4978e808..0cfb086dd373 100644 --- a/include/asm-generic/memory_model.h +++ b/include/asm-generic/memory_model.h @@ -45,11 +45,11 @@ extern unsigned long page_to_pfn(struct page *page); NODE_DATA(__nid)->node_mem_map + arch_local_page_offset(__pfn, __nid);\ }) -#define page_to_pfn(pg) \ -({ struct page *__pg = (pg); \ - struct zone *__zone = page_zone(__pg); \ - (unsigned long)(__pg - __zone->zone_mem_map) + \ - __zone->zone_start_pfn; \ +#define page_to_pfn(pg) \ +({ struct page *__pg = (pg); \ + struct pglist_data *__pgdat = NODE_DATA(page_to_nid(__pg)); \ + (unsigned long)(__pg - __pgdat->node_mem_map) + \ + __pgdat->node_start_pfn; \ }) #elif defined(CONFIG_SPARSEMEM) |