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| author |   Gleb Natapov <gleb@redhat.com> | 2009-06-09 15:56:29 +0300 |
|---|---|---|
| committer |   Avi Kivity <avi@redhat.com> | 2009-09-10 08:32:52 +0300 |
| commit | 988a2cae6a3c0dea6df59808a935a9a697bfc28c (patch) | |
| tree | c1118d86c5d6f24fe738c608917b0affb311f26d /arch/ia64/kvm | |
| parent | KVM: Break dependency between vcpu index in vcpus array and vcpu_id. (diff) | |
| download | linux-dev-988a2cae6a3c0dea6df59808a935a9a697bfc28c.tar.xz linux-dev-988a2cae6a3c0dea6df59808a935a9a697bfc28c.zip | |
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>
Diffstat (limited to 'arch/ia64/kvm')
| -rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index d1f7bcda2c7f..5c766bd82b05 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -337,13 +337,12 @@ static struct kvm_vcpu *lid_to_vcpu(struct kvm *kvm, unsigned long id, { 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 @@ static int handle_global_purge(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) 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"); |