diff --git a/mm/vmscan.c b/mm/vmscan.c
index 33dc256..2cc9243 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1232,7 +1232,7 @@
 			 * anon page which don't already have a swap slot is
 			 * pointless.
 			 */
-			if (nr_swap_pages <= 0 && PageSwapBacked(cursor_page) &&
+			if (get_nr_swap_pages() <= 0 && PageSwapBacked(cursor_page) &&
 			    !PageSwapCache(cursor_page))
 				break;
 
@@ -1924,7 +1924,7 @@
 		force_scan = true;
 
 	/* If we have no swap space, do not bother scanning anon pages. */
-	if (!sc->may_swap || (nr_swap_pages <= 0)) {
+	if (!sc->may_swap || (get_nr_swap_pages() <= 0)) {
 		noswap = 1;
 		fraction[0] = 0;
 		fraction[1] = 1;
@@ -2057,7 +2057,7 @@
 	 */
 	pages_for_compaction = (2UL << sc->order);
 	inactive_lru_pages = zone_nr_lru_pages(mz, LRU_INACTIVE_FILE);
-	if (nr_swap_pages > 0)
+	if (get_nr_swap_pages() > 0)
 		inactive_lru_pages += zone_nr_lru_pages(mz, LRU_INACTIVE_ANON);
 	if (sc->nr_reclaimed < pages_for_compaction &&
 			inactive_lru_pages > pages_for_compaction)
@@ -3168,7 +3168,7 @@
 	nr = global_page_state(NR_ACTIVE_FILE) +
 	     global_page_state(NR_INACTIVE_FILE);
 
-	if (nr_swap_pages > 0)
+	if (get_nr_swap_pages() > 0)
 		nr += global_page_state(NR_ACTIVE_ANON) +
 		      global_page_state(NR_INACTIVE_ANON);
 
@@ -3182,7 +3182,7 @@
 	nr = zone_page_state(zone, NR_ACTIVE_FILE) +
 	     zone_page_state(zone, NR_INACTIVE_FILE);
 
-	if (nr_swap_pages > 0)
+	if (get_nr_swap_pages() > 0)
 		nr += zone_page_state(zone, NR_ACTIVE_ANON) +
 		      zone_page_state(zone, NR_INACTIVE_ANON);