[patch 1/5] KVM: move kvm_vcpu_kick to virt/kvm/kvm_main.c

Marcelo Tosatti
2009-08-27T01:31:40Z

[-- Attachment #1: move-kick-to-virt-kvm --]
[-- Type: text/plain, Size: 2219 bytes --]

Avoids code duplication.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

Index: kvm/arch/ia64/kvm/kvm-ia64.c
===================================================================
--- kvm.orig/arch/ia64/kvm/kvm-ia64.c
+++ kvm/arch/ia64/kvm/kvm-ia64.c
@@ -1857,21 +1857,6 @@ void kvm_arch_hardware_unsetup(void)
{
}

-void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
-{
- int me;
- int cpu = vcpu->cpu;
-
- if (waitqueue_active(&vcpu->wq))
- wake_up_interruptible(&vcpu->wq);
-
- me = get_cpu();
- if (cpu != me && (unsigned) cpu < nr_cpu_ids && cpu_online(cpu))
- if (!test_and_set_bit(KVM_REQ_KICK, &vcpu->requests))
- smp_send_reschedule(cpu);
- put_cpu();
-}
-
int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq)
{
return __apic_accept_irq(vcpu, irq->vector);
Index: kvm/arch/x86/kvm/x86.c
===================================================================
--- kvm.orig/arch/x86/kvm/x86.c
+++ kvm/arch/x86/kvm/x86.c
@@ -4914,23 +4914,6 @@ int kvm_arch_vcpu_runnable(struct kvm_vc
kvm_cpu_has_interrupt(vcpu));
}

-void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
-{
- int me;
- int cpu = vcpu->cpu;
-
- if (waitqueue_active(&vcpu->wq)) {
- wake_up_interruptible(&vcpu->wq);
- ++vcpu->stat.halt_wakeup;
- }
-
- me = get_cpu();
- if (cpu != me && (unsigned)cpu < nr_cpu_ids && cpu_online(cpu))
- if (!test_and_set_bit(KVM_REQ_KICK, &vcpu->requests))
- smp_send_reschedule(cpu);
- put_cpu();
-}
-
int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu)
{
return kvm_x86_ops->interrupt_allowed(vcpu);
Index: kvm/virt/kvm/kvm_main.c
===================================================================
--- kvm.orig/virt/kvm/kvm_main.c
+++ kvm/virt/kvm/kvm_main.c
@@ -117,6 +117,23 @@ void vcpu_put(struct kvm_vcpu *vcpu)
mutex_unlock(&vcpu->mutex);
}

+void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
+{
+ int me;
+ int cpu = vcpu->cpu;
+
+ if (waitqueue_active(&vcpu->wq)) {
+ wake_up_interruptible(&vcpu->wq);
+ ++vcpu->stat.halt_wakeup;
+ }
+
+ me = get_cpu();
+ if (cpu != me && (unsigned)cpu < nr_cpu_ids && cpu_online(cpu))
+ if (!test_and_set_bit(KVM_REQ_KICK, &vcpu->requests))
+ smp_send_reschedule(cpu);
+ put_cpu();
+}
+
static void ack_flush(void *_completed)
{
}

--