2008 	if (!mddev->pers || !mddev->pers->check_reshape)  in rs_check_reshape()
3270 		if (rs->md.pers->start_reshape) {  in raid_ctr()
3271 			r = rs->md.pers->check_reshape(&rs->md);  in raid_ctr()
3661 	if (!mddev->pers || !mddev->pers->sync_request)  in raid_message()
3770 	if (!mddev->pers || !mddev->pers->hot_add_disk || !mddev->pers->hot_remove_disk)  in attempt_restore_of_faulty_devices()
3799 				if (mddev->pers->hot_remove_disk(mddev, r)) {  in attempt_restore_of_faulty_devices()
3810 			if (mddev->pers->hot_add_disk(mddev, r)) {  in attempt_restore_of_faulty_devices()
3880 	struct md_personality *pers = mddev->pers;  in rs_start_reshape()  local
3894 	r = pers->check_reshape(mddev);  in rs_start_reshape()
3904 	if (pers->start_reshape) {  in rs_start_reshape()
3905 		r = pers->start_reshape(mddev);  in rs_start_reshape()