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authorArjan van de Ven <arjan@linux.intel.com>2008-09-01 17:55:57 -0400
committerArjan van de Ven <arjan@linux.intel.com>2008-09-06 00:35:07 -0400
commitbeb20d52d03a51218827fb4a36a4b583debb03f9 (patch)
treef4071d0bd3464576b07177e8d91d4d5f1e5accce /arch
parent63ca243b271f5b44e0b1057003cf498b6d0fadf7 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kvm/i8254.c6
-rw-r--r--arch/x86/kvm/lapic.c6
2 files changed, 5 insertions, 7 deletions
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index c0f7872a9124..1bf8f57a3041 100644
--- 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)
205 wake_up_interruptible(&vcpu0->wq); 205 wake_up_interruptible(&vcpu0->wq);
206 } 206 }
207 207
208 pt->timer.expires = ktime_add_ns(pt->timer.expires, pt->period); 208 hrtimer_add_expires_ns(&pt->timer, pt->period);
209 pt->scheduled = ktime_to_ns(pt->timer.expires); 209 pt->scheduled = ktime_to_ns(hrtimer_get_expires(&pt->timer));
210 210
211 return (pt->period == 0 ? 0 : 1); 211 return (pt->period == 0 ? 0 : 1);
212} 212}
@@ -246,7 +246,7 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu)
246 246
247 timer = &pit->pit_state.pit_timer.timer; 247 timer = &pit->pit_state.pit_timer.timer;
248 if (hrtimer_cancel(timer)) 248 if (hrtimer_cancel(timer))
249 hrtimer_start(timer, timer->expires, HRTIMER_MODE_ABS); 249 hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
250} 250}
251 251
252static void destroy_pit_timer(struct kvm_kpit_timer *pt) 252static void destroy_pit_timer(struct kvm_kpit_timer *pt)
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 73f43de69f67..a5b61de6adf1 100644
--- 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)
953 } 953 }
954 if (apic_lvtt_period(apic)) { 954 if (apic_lvtt_period(apic)) {
955 result = 1; 955 result = 1;
956 apic->timer.dev.expires = ktime_add_ns( 956 hrtimer_add_expires_ns(&apic->timer.dev, apic->timer.period);
957 apic->timer.dev.expires,
958 apic->timer.period);
959 } 957 }
960 return result; 958 return result;
961} 959}
@@ -1124,7 +1122,7 @@ void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)
1124 1122
1125 timer = &apic->timer.dev; 1123 timer = &apic->timer.dev;
1126 if (hrtimer_cancel(timer)) 1124 if (hrtimer_cancel(timer))
1127 hrtimer_start(timer, timer->expires, HRTIMER_MODE_ABS); 1125 hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
1128} 1126}
1129 1127
1130void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu) 1128void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu)