1 files changed, 5 insertions, 4 deletions

diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index c00710929390..f3fd528ead3b 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -560,14 +560,15 @@ void show_mem(void)
                 int shared = 0, cached = 0, reserved = 0;
                 printk("Node ID: %d\n", pgdat->node_id);
                 for(i = 0; i < pgdat->node_spanned_pages; i++) {
+                        struct page *page = pgdat_page_nr(pgdat, i);
                         if (!ia64_pfn_valid(pgdat->node_start_pfn+i))
                                 continue;
-                        if (PageReserved(pgdat->node_mem_map+i))
+                        if (PageReserved(page))
                                 reserved++;
-                        else if (PageSwapCache(pgdat->node_mem_map+i))
+                        else if (PageSwapCache(page))
                                 cached++;
-                        else if (page_count(pgdat->node_mem_map+i))
-                                shared += page_count(pgdat->node_mem_map+i)-1;
+                        else if (page_count(page))
+                                shared += page_count(page)-1;
                 }
                 total_present += present;
                 total_reserved += reserved;