1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 407c81a820f4..654fdae906aa 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -3802,14 +3802,6 @@ static int stop(struct mddev *mddev)
 {
         struct r10conf *conf = mddev->private;
 
-        raise_barrier(conf, 0);
-        lower_barrier(conf);
-
-        md_unregister_thread(&mddev->thread);
-        if (mddev->queue)
-                /* the unplug fn references 'conf'*/
-                blk_sync_queue(mddev->queue);
-
         if (conf->r10bio_pool)
                 mempool_destroy(conf->r10bio_pool);
         safe_put_page(conf->tmppage);