static void accumulate_steal_time(struct kvm_vcpu *vcpu)
{
	u64 delta;

	if (!(vcpu->arch.st.msr_val & KVM_MSR_ENABLED))
		return;

	delta = current->sched_info.run_delay - vcpu->arch.st.last_steal;
	vcpu->arch.st.last_steal = current->sched_info.run_delay;
	vcpu->arch.st.accum_steal = delta;
}
static void accumulate_steal_time(struct kvm_vcpu *vcpu)
{
	u64 delta;

	if (!(vcpu->arch.st.msr_val & KVM_MSR_ENABLED))
		return;

	delta = current->sched_info.run_delay - vcpu->arch.st.last_steal;
	vcpu->arch.st.last_steal = current->sched_info.run_delay;
	vcpu->arch.st.accum_steal = delta;
}