s390/kvm/interrupt.c

1954 	int sigcpu, online_vcpus, nr_tries = 0;
1956 	online_vcpus = atomic_read(&kvm->online_vcpus);
1957 	if (!online_vcpus)
1961 	sigcpu = find_first_bit(kvm->arch.idle_mask, online_vcpus);
1962 	if (sigcpu == online_vcpus) {
1965 			kvm->arch.float_int.next_rr_cpu %= online_vcpus;
1967 			if (nr_tries++ >= online_vcpus)
3070 	int vcpu_idx, online_vcpus = atomic_read(&kvm->online_vcpus);
3075 	for_each_set_bit(vcpu_idx, kvm->arch.idle_mask, online_vcpus) {