79 struct md_cluster_operations *md_cluster_ops;  variable
80 EXPORT_SYMBOL(md_cluster_ops);
2613 		ret = md_cluster_ops->metadata_update_start(mddev);  in md_update_sb()
2617 				md_cluster_ops->metadata_update_cancel(mddev);  in md_update_sb()
2762 		md_cluster_ops->metadata_update_finish(mddev);  in md_update_sb()
2926 				err = md_cluster_ops->remove_disk(mddev, rdev);  in state_store()
3040 			    (err = md_cluster_ops->gather_bitmaps(rdev)) == 0) {  in state_store()
6845 				err = md_cluster_ops->add_new_disk(mddev, rdev);  in md_add_new_disk()
6862 					err = md_cluster_ops->new_disk_ack(mddev,  in md_add_new_disk()
6869 					md_cluster_ops->add_new_disk_cancel(mddev);  in md_add_new_disk()
6950 		if (md_cluster_ops->remove_disk(mddev, rdev))  in hot_remove_disk()
7275 			md_cluster_ops->update_size(mddev, old_dev_sectors);  in update_size()
7436 				if (md_cluster_ops->lock_all_bitmaps(mddev) <= 0) {  in update_array_info()
7439 					md_cluster_ops->unlock_all_bitmaps(mddev);  in update_array_info()
7444 				md_cluster_ops->leave(mddev);  in update_array_info()
7751 			md_cluster_ops->new_disk_ack(mddev, false);  in md_ioctl()
8451 	if (md_cluster_ops != NULL)  in register_md_cluster_operations()
8454 		md_cluster_ops = ops;  in register_md_cluster_operations()
8465 	md_cluster_ops = NULL;  in unregister_md_cluster_operations()
8474 	if (!md_cluster_ops)  in md_setup_cluster()
8478 	if (!md_cluster_ops || !try_module_get(md_cluster_mod)) {  in md_setup_cluster()
8485 	ret = md_cluster_ops->join(mddev, nodes);  in md_setup_cluster()
8493 	if (!md_cluster_ops)  in md_cluster_stop()
8495 	md_cluster_ops->leave(mddev);  in md_cluster_stop()
8771 		ret = md_cluster_ops->resync_start(mddev);  in md_do_sync()
9531 		md_cluster_ops->resync_finish(mddev);  in md_reap_sync_thread()
9545 		md_cluster_ops->update_size(mddev, old_dev_sectors);  in md_reap_sync_thread()