81 struct md_cluster_operations *md_cluster_ops;  variable
82 EXPORT_SYMBOL(md_cluster_ops);
2710 		ret = md_cluster_ops->metadata_update_start(mddev);  in md_update_sb()
2714 				md_cluster_ops->metadata_update_cancel(mddev);  in md_update_sb()
2861 		md_cluster_ops->metadata_update_finish(mddev);  in md_update_sb()
3024 				err = md_cluster_ops->remove_disk(mddev, rdev);  in state_store()
3138 			    (err = md_cluster_ops->gather_bitmaps(rdev)) == 0) {  in state_store()
6843 				err = md_cluster_ops->add_new_disk(mddev, rdev);  in md_add_new_disk()
6860 					err = md_cluster_ops->new_disk_ack(mddev,  in md_add_new_disk()
6867 					md_cluster_ops->add_new_disk_cancel(mddev);  in md_add_new_disk()
6949 		if (md_cluster_ops->remove_disk(mddev, rdev))  in hot_remove_disk()
7257 			md_cluster_ops->update_size(mddev, old_dev_sectors);  in update_size()
7418 				if (md_cluster_ops->lock_all_bitmaps(mddev) <= 0) {  in update_array_info()
7421 					md_cluster_ops->unlock_all_bitmaps(mddev);  in update_array_info()
7426 				md_cluster_ops->leave(mddev);  in update_array_info()
7763 			md_cluster_ops->new_disk_ack(mddev, false);  in md_ioctl()
8401 	if (md_cluster_ops != NULL)  in register_md_cluster_operations()
8404 		md_cluster_ops = ops;  in register_md_cluster_operations()
8415 	md_cluster_ops = NULL;  in unregister_md_cluster_operations()
8424 	if (!md_cluster_ops)  in md_setup_cluster()
8428 	if (!md_cluster_ops || !try_module_get(md_cluster_mod)) {  in md_setup_cluster()
8435 	ret = md_cluster_ops->join(mddev, nodes);  in md_setup_cluster()
8443 	if (!md_cluster_ops)  in md_cluster_stop()
8445 	md_cluster_ops->leave(mddev);  in md_cluster_stop()
8661 		ret = md_cluster_ops->resync_start(mddev);  in md_do_sync()
9410 		md_cluster_ops->resync_finish(mddev);  in md_reap_sync_thread()
9424 		md_cluster_ops->update_size(mddev, old_dev_sectors);  in md_reap_sync_thread()