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KVM: Use macro to iterate over vcpus.

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[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>
This commit is contained in:
Gleb Natapov
2009-06-09 15:56:29 +03:00
committed by Avi Kivity
parent 73880c80aa
commit 988a2cae6a
9 changed files with 76 additions and 74 deletions
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11
include/linux/kvm_host.h
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@@ -179,6 +179,17 @@ struct kvm {
#define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt)
#define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt)
static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
{
smp_rmb();
return kvm->vcpus[i];
}
#define kvm_for_each_vcpu(idx, vcpup, kvm) \
for (idx = 0, vcpup = kvm_get_vcpu(kvm, idx); \
idx < atomic_read(&kvm->online_vcpus) && vcpup; \
vcpup = kvm_get_vcpu(kvm, ++idx))
int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id);
void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);