diff options
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 25e1f9c97b1a..777fe533cfe7 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -738,10 +738,7 @@ static bool make_all_cpus_request(struct kvm *kvm, unsigned int req) me = get_cpu(); spin_lock(&kvm->requests_lock); - for (i = 0; i < KVM_MAX_VCPUS; ++i) { - vcpu = kvm->vcpus[i]; - if (!vcpu) - continue; + kvm_for_each_vcpu(i, vcpu, kvm) { if (test_and_set_bit(req, &vcpu->requests)) continue; cpu = vcpu->cpu; @@ -1718,7 +1715,7 @@ static int create_vcpu_fd(struct kvm_vcpu *vcpu) static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) { int r; - struct kvm_vcpu *vcpu; + struct kvm_vcpu *vcpu, *v; vcpu = kvm_arch_vcpu_create(kvm, id); if (IS_ERR(vcpu)) @@ -1736,8 +1733,8 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id) goto vcpu_destroy; } - for (r = 0; r < atomic_read(&kvm->online_vcpus); r++) - if (kvm->vcpus[r]->vcpu_id == id) { + kvm_for_each_vcpu(r, v, kvm) + if (v->vcpu_id == id) { r = -EEXIST; goto vcpu_destroy; } @@ -2526,11 +2523,9 @@ static int vcpu_stat_get(void *_offset, u64 *val) *val = 0; spin_lock(&kvm_lock); list_for_each_entry(kvm, &vm_list, vm_list) - for (i = 0; i < KVM_MAX_VCPUS; ++i) { - vcpu = kvm->vcpus[i]; - if (vcpu) - *val += *(u32 *)((void *)vcpu + offset); - } + kvm_for_each_vcpu(i, vcpu, kvm) + *val += *(u32 *)((void *)vcpu + offset); + spin_unlock(&kvm_lock); return 0; } |