md_unregister_thread
md_unregister_thread(mddev, &cinfo->recovery_thread);
md_unregister_thread(mddev, &cinfo->recv_thread);
md_unregister_thread(mddev, &cinfo->recovery_thread);
md_unregister_thread(mddev, &cinfo->recv_thread);
md_unregister_thread(mddev, &mddev->sync_thread);
md_unregister_thread(mddev, &mddev->thread);
EXPORT_SYMBOL(md_unregister_thread);
extern void md_unregister_thread(struct mddev *mddev, struct md_thread __rcu **threadp);
md_unregister_thread(mddev, &conf->thread);
md_unregister_thread(mddev, &conf->thread);
md_unregister_thread(mddev, &mddev->thread);
md_unregister_thread(mddev, &mddev->thread);
md_unregister_thread(conf->mddev, &log->reclaim_thread);
md_unregister_thread(mddev, &mddev->thread);