81 struct md_cluster_operations *md_cluster_ops;  variable
82 EXPORT_SYMBOL(md_cluster_ops);
2686 		ret = md_cluster_ops->metadata_update_start(mddev);  in md_update_sb()
2690 				md_cluster_ops->metadata_update_cancel(mddev);  in md_update_sb()
2837 		md_cluster_ops->metadata_update_finish(mddev);  in md_update_sb()
2997 				err = md_cluster_ops->remove_disk(mddev, rdev);  in state_store()
3107 			    (err = md_cluster_ops->gather_bitmaps(rdev)) == 0) {  in state_store()
6815 				err = md_cluster_ops->add_new_disk(mddev, rdev);  in md_add_new_disk()
6832 					err = md_cluster_ops->new_disk_ack(mddev,  in md_add_new_disk()
6839 					md_cluster_ops->add_new_disk_cancel(mddev);  in md_add_new_disk()
6921 		if (md_cluster_ops->remove_disk(mddev, rdev))  in hot_remove_disk()
7229 			md_cluster_ops->update_size(mddev, old_dev_sectors);  in update_size()
7390 				if (md_cluster_ops->lock_all_bitmaps(mddev) <= 0) {  in update_array_info()
7393 					md_cluster_ops->unlock_all_bitmaps(mddev);  in update_array_info()
7398 				md_cluster_ops->leave(mddev);  in update_array_info()
7704 			md_cluster_ops->new_disk_ack(mddev, false);  in md_ioctl()
8368 	if (md_cluster_ops != NULL)  in register_md_cluster_operations()
8371 		md_cluster_ops = ops;  in register_md_cluster_operations()
8382 	md_cluster_ops = NULL;  in unregister_md_cluster_operations()
8391 	if (!md_cluster_ops)  in md_setup_cluster()
8395 	if (!md_cluster_ops || !try_module_get(md_cluster_mod)) {  in md_setup_cluster()
8402 	ret = md_cluster_ops->join(mddev, nodes);  in md_setup_cluster()
8410 	if (!md_cluster_ops)  in md_cluster_stop()
8412 	md_cluster_ops->leave(mddev);  in md_cluster_stop()
8683 		ret = md_cluster_ops->resync_start(mddev);  in md_do_sync()
9431 		md_cluster_ops->resync_finish(mddev);  in md_reap_sync_thread()
9445 		md_cluster_ops->update_size(mddev, old_dev_sectors);  in md_reap_sync_thread()