int result = 0;
wait_queue_head_t *q = &apic->vcpu->wq;
- atomic_inc(&apic->timer.pending);
- set_bit(KVM_REQ_PENDING_TIMER, &apic->vcpu->requests);
+ if(!atomic_inc_and_test(&apic->timer.pending))
+ set_bit(KVM_REQ_PENDING_TIMER, &apic->vcpu->requests);
if (waitqueue_active(q)) {
apic->vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
wake_up_interruptible(q);
}
if (apic_lvtt_period(apic)) {
result = 1;
- apic->timer.dev.expires = ktime_add_ns(
- apic->timer.dev.expires,
- apic->timer.period);
+ hrtimer_add_expires_ns(&apic->timer.dev, apic->timer.period);
}
return result;
}
timer = &apic->timer.dev;
if (hrtimer_cancel(timer))
- hrtimer_start(timer, timer->expires, HRTIMER_MODE_ABS);
+ hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
}
void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu)