70 struct md_cluster_operations *md_cluster_ops;  variable
71 EXPORT_SYMBOL(md_cluster_ops);
2301 		ret = md_cluster_ops->metadata_update_start(mddev);  in md_update_sb()
2305 				md_cluster_ops->metadata_update_cancel(mddev);  in md_update_sb()
2461 		md_cluster_ops->metadata_update_finish(mddev);  in md_update_sb()
2603 				err = md_cluster_ops->remove_disk(mddev, rdev);  in state_store()
2699 			    (err = md_cluster_ops->gather_bitmaps(rdev)) == 0) {  in state_store()
6061 				err = md_cluster_ops->add_new_disk(mddev, rdev);  in add_new_disk()
6077 				md_cluster_ops->new_disk_ack(mddev, (err == 0));  in add_new_disk()
6080 					md_cluster_ops->add_new_disk_cancel(mddev);  in add_new_disk()
6150 		ret = md_cluster_ops->metadata_update_start(mddev);  in hot_remove_disk()
6163 		md_cluster_ops->remove_disk(mddev, rdev);  in hot_remove_disk()
6172 		md_cluster_ops->metadata_update_cancel(mddev);  in hot_remove_disk()
6958 			md_cluster_ops->new_disk_ack(mddev, false);  in md_ioctl()
7553 	if (md_cluster_ops != NULL)  in register_md_cluster_operations()
7556 		md_cluster_ops = ops;  in register_md_cluster_operations()
7567 	md_cluster_ops = NULL;  in unregister_md_cluster_operations()
7584 	if (!md_cluster_ops || !try_module_get(md_cluster_mod)) {  in md_setup_cluster()
7590 	return md_cluster_ops->join(mddev, nodes);  in md_setup_cluster()
7595 	if (!md_cluster_ops)  in md_cluster_stop()
7597 	md_cluster_ops->leave(mddev);  in md_cluster_stop()
8076 		md_cluster_ops->resync_finish(mddev);  in md_do_sync()
8120 		md_cluster_ops->resync_finish(mddev);  in md_do_sync()
8211 		ret = md_cluster_ops->resync_start(mddev);  in md_start_sync()