1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 779958705abf..7eaca3209364 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2092,6 +2092,9 @@ static int stop(mddev_t *mddev)
                 /* need to kick something here to make sure I/O goes? */
         }
 
+        raise_barrier(conf);
+        lower_barrier(conf);
+
         md_unregister_thread(mddev->thread);
         mddev->thread = NULL;
         blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/