diff --git a/mm/vmscan.c b/mm/vmscan.c
index b68a9342d5a3459fc4ea2d9ec674b142b1311620..b1520b077858aeda1485bf0a29fadb2724e89494 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2005,12 +2005,14 @@ static void shrink_zone(int priority, struct zone *zone,
 	enum lru_list l;
 	unsigned long nr_reclaimed, nr_scanned;
 	unsigned long nr_to_reclaim = sc->nr_to_reclaim;
+	struct blk_plug plug;
 
 restart:
 	nr_reclaimed = 0;
 	nr_scanned = sc->nr_scanned;
 	get_scan_count(zone, sc, nr, priority);
 
+	blk_start_plug(&plug);
 	while (nr[LRU_INACTIVE_ANON] || nr[LRU_ACTIVE_FILE] ||
 					nr[LRU_INACTIVE_FILE]) {
 		for_each_evictable_lru(l) {
@@ -2034,6 +2036,7 @@ static void shrink_zone(int priority, struct zone *zone,
 		if (nr_reclaimed >= nr_to_reclaim && priority < DEF_PRIORITY)
 			break;
 	}
+	blk_finish_plug(&plug);
 	sc->nr_reclaimed += nr_reclaimed;
 
 	/*