2803 		ret = mddev->cluster_ops->metadata_update_start(mddev);  in md_update_sb()
2807 				mddev->cluster_ops->metadata_update_cancel(mddev);  in md_update_sb()
2947 		mddev->cluster_ops->metadata_update_finish(mddev);  in md_update_sb()
3106 				err = mddev->cluster_ops->remove_disk(mddev, rdev);  in state_store()
3216 			    (err = mddev->cluster_ops->gather_bitmaps(rdev)) == 0) {  in state_store()
7424 				err = mddev->cluster_ops->add_new_disk(mddev, rdev);  in md_add_new_disk()
7441 					err = mddev->cluster_ops->new_disk_ack(  in md_add_new_disk()
7448 					mddev->cluster_ops->add_new_disk_cancel(mddev);  in md_add_new_disk()
7529 	    mddev->cluster_ops->remove_disk(mddev, rdev))  in hot_remove_disk()
7836 			mddev->cluster_ops->update_size(mddev, old_dev_sectors);  in update_size()
7887 	mddev->cluster_ops = xa_load(&md_submodule, ID_CLUSTER);  in get_cluster_ops()
7888 	if (mddev->cluster_ops &&  in get_cluster_ops()
7889 	    !try_module_get(mddev->cluster_ops->head.owner))  in get_cluster_ops()
7890 		mddev->cluster_ops = NULL;  in get_cluster_ops()
7893 	return mddev->cluster_ops == NULL ? -ENOENT : 0;  in get_cluster_ops()
7898 	if (!mddev->cluster_ops)  in put_cluster_ops()
7901 	mddev->cluster_ops->leave(mddev);  in put_cluster_ops()
7902 	module_put(mddev->cluster_ops->head.owner);  in put_cluster_ops()
7903 	mddev->cluster_ops = NULL;  in put_cluster_ops()
8014 				if (mddev->cluster_ops->lock_all_bitmaps(mddev) <= 0) {  in update_array_info()
8017 					mddev->cluster_ops->unlock_all_bitmaps(mddev);  in update_array_info()
8306 			mddev->cluster_ops->new_disk_ack(mddev, false);  in md_ioctl()
9008 	ret = mddev->cluster_ops->join(mddev, nodes);  in md_setup_cluster()
9468 		ret = mddev->cluster_ops->resync_start(mddev);  in md_do_sync()
9500 		mddev->cluster_ops->resync_start_notify(mddev);  in md_do_sync()
10342 		mddev->cluster_ops->resync_finish(mddev);  in md_reap_sync_thread()
10357 		mddev->cluster_ops->update_size(mddev, old_dev_sectors);  in md_reap_sync_thread()
10579 			    !mddev->cluster_ops->resync_status_get(mddev)) {  in check_sb_changes()