diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 9818980494914eb72e085173fc015e012afb5dce..d6f7978b4449e92aba522035941ff51137e2ce38 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -4529,11 +4529,12 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
 		allow_barrier(conf);
 	}
 
+	raise_barrier(conf, 0);
 read_more:
 	/* Now schedule reads for blocks from sector_nr to last */
 	r10_bio = raid10_alloc_init_r10buf(conf);
 	r10_bio->state = 0;
-	raise_barrier(conf, sectors_done != 0);
+	raise_barrier(conf, 1);
 	atomic_set(&r10_bio->remaining, 0);
 	r10_bio->mddev = mddev;
 	r10_bio->sector = sector_nr;
@@ -4629,6 +4630,8 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
 	if (sector_nr <= last)
 		goto read_more;
 
+	lower_barrier(conf);
+
 	/* Now that we have done the whole section we can
 	 * update reshape_progress
 	 */