550 	struct throtl_grp *parent_tg = sq_to_tg(tg->service_queue.parent_sq);  in tg_update_has_rules()  local
555 		tg->has_rules[rw] = (parent_tg && parent_tg->has_rules[rw]) ||  in tg_update_has_rules()
1117 					struct throtl_grp *parent_tg, bool rw)  in start_parent_slice_with_credit()  argument
1119 	if (throtl_slice_used(parent_tg, rw)) {  in start_parent_slice_with_credit()
1120 		throtl_start_new_slice_with_credit(parent_tg, rw,  in start_parent_slice_with_credit()
1130 	struct throtl_grp *parent_tg = sq_to_tg(parent_sq);  in tg_dispatch_one_bio()  local
1152 	if (parent_tg) {  in tg_dispatch_one_bio()
1153 		throtl_add_bio_tg(bio, &tg->qnode_on_parent[rw], parent_tg);  in tg_dispatch_one_bio()
1154 		start_parent_slice_with_credit(tg, parent_tg, rw);  in tg_dispatch_one_bio()
1399 		struct throtl_grp *parent_tg;  in tg_conf_updated()  local
1406 		parent_tg = blkg_to_tg(blkg->parent);  in tg_conf_updated()
1412 				parent_tg->idletime_threshold);  in tg_conf_updated()
1414 				parent_tg->latency_target);  in tg_conf_updated()