diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 1f36473..038f5eb2 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -989,14 +989,6 @@ static void wait_barrier(struct r1conf *conf, sector_t sector_nr)
 	_wait_barrier(conf, idx);
 }
 
-static void wait_all_barriers(struct r1conf *conf)
-{
-	int idx;
-
-	for (idx = 0; idx < BARRIER_BUCKETS_NR; idx++)
-		_wait_barrier(conf, idx);
-}
-
 static void _allow_barrier(struct r1conf *conf, int idx)
 {
 	atomic_dec(&conf->nr_pending[idx]);
@@ -1010,14 +1002,6 @@ static void allow_barrier(struct r1conf *conf, sector_t sector_nr)
 	_allow_barrier(conf, idx);
 }
 
-static void allow_all_barriers(struct r1conf *conf)
-{
-	int idx;
-
-	for (idx = 0; idx < BARRIER_BUCKETS_NR; idx++)
-		_allow_barrier(conf, idx);
-}
-
 /* conf->resync_lock should be held */
 static int get_unqueued_pending(struct r1conf *conf)
 {
@@ -1645,8 +1629,12 @@ static void print_conf(struct r1conf *conf)
 
 static void close_sync(struct r1conf *conf)
 {
-	wait_all_barriers(conf);
-	allow_all_barriers(conf);
+	int idx;
+
+	for (idx = 0; idx < BARRIER_BUCKETS_NR; idx++) {
+		_wait_barrier(conf, idx);
+		_allow_barrier(conf, idx);
+	}
 
 	mempool_destroy(conf->r1buf_pool);
 	conf->r1buf_pool = NULL;