KVM: Use macro to iterate over vcpus.
[christian: remove unused variables on s390]
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index d1f7bcd..5c766bd 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -337,13 +337,12 @@
{
union ia64_lid lid;
int i;
+ struct kvm_vcpu *vcpu;
- for (i = 0; i < atomic_read(&kvm->online_vcpus); i++) {
- if (kvm->vcpus[i]) {
- lid.val = VCPU_LID(kvm->vcpus[i]);
- if (lid.id == id && lid.eid == eid)
- return kvm->vcpus[i];
- }
+ kvm_for_each_vcpu(i, vcpu, kvm) {
+ lid.val = VCPU_LID(vcpu);
+ if (lid.id == id && lid.eid == eid)
+ return vcpu;
}
return NULL;
@@ -409,21 +408,21 @@
struct kvm *kvm = vcpu->kvm;
struct call_data call_data;
int i;
+ struct kvm_vcpu *vcpui;
call_data.ptc_g_data = p->u.ptc_g_data;
- for (i = 0; i < atomic_read(&kvm->online_vcpus); i++) {
- if (!kvm->vcpus[i] || kvm->vcpus[i]->arch.mp_state ==
- KVM_MP_STATE_UNINITIALIZED ||
- vcpu == kvm->vcpus[i])
+ kvm_for_each_vcpu(i, vcpui, kvm) {
+ if (vcpui->arch.mp_state == KVM_MP_STATE_UNINITIALIZED ||
+ vcpu == vcpui)
continue;
- if (waitqueue_active(&kvm->vcpus[i]->wq))
- wake_up_interruptible(&kvm->vcpus[i]->wq);
+ if (waitqueue_active(&vcpui->wq))
+ wake_up_interruptible(&vcpui->wq);
- if (kvm->vcpus[i]->cpu != -1) {
- call_data.vcpu = kvm->vcpus[i];
- smp_call_function_single(kvm->vcpus[i]->cpu,
+ if (vcpui->cpu != -1) {
+ call_data.vcpu = vcpui;
+ smp_call_function_single(vcpui->cpu,
vcpu_global_purge, &call_data, 1);
} else
printk(KERN_WARNING"kvm: Uninit vcpu received ipi!\n");