[RFC,v3,2/4] Use pointer to vcpu instead of vcpu_id in timer code.

Commit Message

Gleb Natapov May 28, 2009, 9:54 a.m. UTC

Signed-off-by: Gleb Natapov <[e-mail]>
---
 arch/x86/kvm/i8254.c     |    2 +-
 arch/x86/kvm/kvm_timer.h |    2 +-
 arch/x86/kvm/lapic.c     |    2 +-
 arch/x86/kvm/timer.c     |    2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index de4785a..049cea2 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -291,7 +291,7 @@  static void create_pit_timer(struct kvm_kpit_state *ps, u32 val, int is_period)
 	pt->timer.function = kvm_timer_fn;
 	pt->t_ops = &kpit_ops;
 	pt->kvm = ps->pit->kvm;
-	pt->vcpu_id = 0;
+	pt->vcpu = pt->kvm->bsp_vcpu;
 
 	atomic_set(&pt->pending, 0);
 	ps->irq_ack = 1;
diff --git a/arch/x86/kvm/kvm_timer.h b/arch/x86/kvm/kvm_timer.h
index 26bd6ba..55c7524 100644
--- a/arch/x86/kvm/kvm_timer.h
+++ b/arch/x86/kvm/kvm_timer.h
@@ -6,7 +6,7 @@  struct kvm_timer {
 	bool reinject;
 	struct kvm_timer_ops *t_ops;
 	struct kvm *kvm;
-	int vcpu_id;
+	struct kvm_vcpu *vcpu;
 };
 
 struct kvm_timer_ops {
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 260d4fa..9d0608c 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -946,7 +946,7 @@  int kvm_create_lapic(struct kvm_vcpu *vcpu)
 	apic->lapic_timer.timer.function = kvm_timer_fn;
 	apic->lapic_timer.t_ops = &lapic_timer_ops;
 	apic->lapic_timer.kvm = vcpu->kvm;
-	apic->lapic_timer.vcpu_id = vcpu->vcpu_id;
+	apic->lapic_timer.vcpu = vcpu;
 
 	apic->base_address = APIC_DEFAULT_PHYS_BASE;
 	vcpu->arch.apic_base = APIC_DEFAULT_PHYS_BASE;
diff --git a/arch/x86/kvm/timer.c b/arch/x86/kvm/timer.c
index 86dbac0..85cc743 100644
--- a/arch/x86/kvm/timer.c
+++ b/arch/x86/kvm/timer.c
@@ -33,7 +33,7 @@  enum hrtimer_restart kvm_timer_fn(struct hrtimer *data)
 	struct kvm_vcpu *vcpu;
 	struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer);
 
-	vcpu = ktimer->kvm->vcpus[ktimer->vcpu_id];
+	vcpu = ktimer->vcpu;
 	if (!vcpu)
 		return HRTIMER_NORESTART;