mips/kvm/emulate.c

336 	if (delta >= vcpu->arch.count_period) {
338 		periods = div64_s64(now_ns, vcpu->arch.count_period);
339 		vcpu->arch.count_dyn_bias = -periods * vcpu->arch.count_period;
346 	 *   delta < count_period
350 	 *   delta = count_period
410 	threshold = ktime_add_ns(now, vcpu->arch.count_period / 4);
427 					       vcpu->arch.count_period);
632 	vcpu->arch.count_period = div_u64((u64)NSEC_PER_SEC << 32, count_hz);
675 	vcpu->arch.count_period = div_u64((u64)NSEC_PER_SEC << 32, count_hz);
941 			       vcpu->arch.count_period);