757 	u64 vrate = ioc->vtime_base_rate;  in ioc_refresh_margins()  local
759 	margins->min = (period_us * MARGIN_MIN_PCT / 100) * vrate;  in ioc_refresh_margins()
760 	margins->low = (period_us * MARGIN_LOW_PCT / 100) * vrate;  in ioc_refresh_margins()
761 	margins->target = (period_us * MARGIN_TARGET_PCT / 100) * vrate;  in ioc_refresh_margins()
997 	u64 vrate = ioc->vtime_base_rate;  in ioc_adjust_base_vrate()  local
1002 			trace_iocost_ioc_vrate_adj(ioc, vrate,  in ioc_adjust_base_vrate()
1014 	if (vrate < vrate_min) {  in ioc_adjust_base_vrate()
1015 		vrate = div64_u64(vrate * (100 + VRATE_CLAMP_ADJ_PCT), 100);  in ioc_adjust_base_vrate()
1016 		vrate = min(vrate, vrate_min);  in ioc_adjust_base_vrate()
1017 	} else if (vrate > vrate_max) {  in ioc_adjust_base_vrate()
1018 		vrate = div64_u64(vrate * (100 - VRATE_CLAMP_ADJ_PCT), 100);  in ioc_adjust_base_vrate()
1019 		vrate = max(vrate, vrate_max);  in ioc_adjust_base_vrate()
1030 		vrate = clamp(DIV64_U64_ROUND_UP(vrate * adj_pct, 100),  in ioc_adjust_base_vrate()
1034 	trace_iocost_ioc_vrate_adj(ioc, vrate, missed_ppm, rq_wait_pct,  in ioc_adjust_base_vrate()
1037 	ioc->vtime_base_rate = vrate;  in ioc_adjust_base_vrate()
1045 	u64 vrate;  in ioc_now()  local
1049 	vrate = atomic64_read(&ioc->vtime_rate);  in ioc_now()
1062 			(now->now - ioc->period_at) * vrate;  in ioc_now()