[PATCH] for_each_online_pgdat: renaming for_each_pgdat

Replace for_each_pgdat() with for_each_online_pgdat().

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8dc8f27..ccc3713 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1201,7 +1201,7 @@
 	pg_data_t *pgdat;
 	unsigned int pages = 0;
 
-	for_each_pgdat(pgdat)
+	for_each_online_pgdat(pgdat)
 		pages += pgdat->node_zones[ZONE_HIGHMEM].free_pages;
 
 	return pages;
@@ -1343,7 +1343,7 @@
 	*active = 0;
 	*inactive = 0;
 	*free = 0;
-	for_each_pgdat(pgdat) {
+	for_each_online_pgdat(pgdat) {
 		unsigned long l, m, n;
 		__get_zone_counts(&l, &m, &n, pgdat);
 		*active += l;
@@ -2482,7 +2482,7 @@
 	struct pglist_data *pgdat;
 	int j, idx;
 
-	for_each_pgdat(pgdat) {
+	for_each_online_pgdat(pgdat) {
 		for (j = 0; j < MAX_NR_ZONES; j++) {
 			struct zone *zone = pgdat->node_zones + j;
 			unsigned long present_pages = zone->present_pages;