diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index 3ca1716..345643b 100644
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -77,11 +77,12 @@
 out:
 	if (!ret) {
 		unsigned long nr_pages;
+		int migratetype = get_pageblock_migratetype(page);
 
 		set_pageblock_isolate(page);
 		nr_pages = move_freepages_block(zone, page, MIGRATE_ISOLATE);
 
-		__mod_zone_page_state(zone, NR_FREE_PAGES, -nr_pages);
+		__mod_zone_freepage_state(zone, -nr_pages, migratetype);
 	}
 
 	spin_unlock_irqrestore(&zone->lock, flags);
@@ -100,7 +101,7 @@
 	if (get_pageblock_migratetype(page) != MIGRATE_ISOLATE)
 		goto out;
 	nr_pages = move_freepages_block(zone, page, migratetype);
-	__mod_zone_page_state(zone, NR_FREE_PAGES, nr_pages);
+	__mod_zone_freepage_state(zone, nr_pages, migratetype);
 	restore_pageblock_isolate(page, migratetype);
 out:
 	spin_unlock_irqrestore(&zone->lock, flags);