hrtimer: convert kvm to the new hrtimer apis

In order to be able to do range hrtimers we need to use accessor functions
to the "expire" member of the hrtimer struct.
This patch converts KVM to these accessors.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index c0f7872a9124873ac9c01937bd4400ca2f3fe47b..1bf8f57a30411d69afc00438456555f9310bd635 100644 (file)
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -205,8 +205,8 @@ static int __pit_timer_fn(struct kvm_kpit_state *ps)
                wake_up_interruptible(&vcpu0->wq);
        }
 
-       pt->timer.expires = ktime_add_ns(pt->timer.expires, pt->period);
-       pt->scheduled = ktime_to_ns(pt->timer.expires);
+       hrtimer_add_expires_ns(&pt->timer, pt->period);
+       pt->scheduled = ktime_to_ns(hrtimer_get_expires(&pt->timer));
 
        return (pt->period == 0 ? 0 : 1);
 }
@@ -246,7 +246,7 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu)
 
        timer = &pit->pit_state.pit_timer.timer;
        if (hrtimer_cancel(timer))
-               hrtimer_start(timer, timer->expires, HRTIMER_MODE_ABS);
+               hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
 }
 
 static void destroy_pit_timer(struct kvm_kpit_timer *pt)

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 73f43de69f676b9a784de04b4a7b5dbd43ecc3b1..a5b61de6adf1c7cb4e8b43cef1fe0dfaca0b4e20 100644 (file)
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -953,9 +953,7 @@ static int __apic_timer_fn(struct kvm_lapic *apic)
        }
        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;
 }
@@ -1124,7 +1122,7 @@ void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)
 
        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)