504 	u64				abs_vdebt;  member
1290 		abs_cost_to_cost(iocg->abs_vdebt, hwa) - now->vnow;  in iocg_kick_delay()
1340 	if (!iocg->abs_vdebt && abs_cost) {  in iocg_incur_debt()
1345 	iocg->abs_vdebt += abs_cost;  in iocg_incur_debt()
1362 	iocg->abs_vdebt -= min(abs_vpay, iocg->abs_vdebt);  in iocg_pay_debt()
1365 	if (!iocg->abs_vdebt) {  in iocg_pay_debt()
1420 	if (pay_debt && iocg->abs_vdebt && vbudget > 0) {  in iocg_kick_waitq()
1422 		u64 abs_vpay = min_t(u64, abs_vbudget, iocg->abs_vdebt);  in iocg_kick_waitq()
1433 	if (iocg->abs_vdebt || iocg->delay)  in iocg_kick_waitq()
1442 	if (iocg->abs_vdebt) {  in iocg_kick_waitq()
1443 		s64 vdebt = abs_cost_to_cost(iocg->abs_vdebt, hwa);  in iocg_kick_waitq()
1491 	bool pay_debt = READ_ONCE(iocg->abs_vdebt);  in iocg_waitq_timer_fn()
1669 	if (iocg->abs_vdebt)  in hweight_after_donation()
1959 		if (iocg->abs_vdebt) {  in transfer_surpluses()
2051 		if (!iocg->abs_vdebt && !iocg->delay)  in ioc_forgive_debts()
2056 		old_debt = iocg->abs_vdebt;  in ioc_forgive_debts()
2059 		if (iocg->abs_vdebt)  in ioc_forgive_debts()
2060 			iocg->abs_vdebt = iocg->abs_vdebt >> nr_cycles ?: 1;  in ioc_forgive_debts()
2067 				old_debt, iocg->abs_vdebt,  in ioc_forgive_debts()
2109 		if (!waitqueue_active(&iocg->waitq) && !iocg->abs_vdebt &&  in ioc_timer_fn()
2131 		if (waitqueue_active(&iocg->waitq) || iocg->abs_vdebt ||  in ioc_timer_fn()
2135 			if (iocg->abs_vdebt || iocg->delay)  in ioc_timer_fn()
2399 	if (iocg->abs_vdebt)  in adjust_inuse_and_calc_cost()
2413 	if (iocg->abs_vdebt || list_empty(&iocg->active_list)) {  in adjust_inuse_and_calc_cost()
2549 	if (!waitqueue_active(&iocg->waitq) && !iocg->abs_vdebt &&  in ioc_rqos_throttle()
2563 	ioc_locked = use_debt || READ_ONCE(iocg->abs_vdebt);  in ioc_rqos_throttle()
2607 	if (!iocg->abs_vdebt && iocg->inuse != iocg->active) {  in ioc_rqos_throttle()