diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/hyperv.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index 123b677111c5..c964923a7684 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -90,7 +90,7 @@ static void synic_update_vector(struct kvm_vcpu_hv_synic *synic, { struct kvm_vcpu *vcpu = hv_synic_to_vcpu(synic); struct kvm_hv *hv = to_kvm_hv(vcpu->kvm); - int auto_eoi_old, auto_eoi_new; + bool auto_eoi_old, auto_eoi_new; if (vector < HV_SYNIC_FIRST_VALID_VECTOR) return; @@ -100,16 +100,16 @@ static void synic_update_vector(struct kvm_vcpu_hv_synic *synic, else __clear_bit(vector, synic->vec_bitmap); - auto_eoi_old = bitmap_weight(synic->auto_eoi_bitmap, 256); + auto_eoi_old = !bitmap_empty(synic->auto_eoi_bitmap, 256); if (synic_has_vector_auto_eoi(synic, vector)) __set_bit(vector, synic->auto_eoi_bitmap); else __clear_bit(vector, synic->auto_eoi_bitmap); - auto_eoi_new = bitmap_weight(synic->auto_eoi_bitmap, 256); + auto_eoi_new = !bitmap_empty(synic->auto_eoi_bitmap, 256); - if (!!auto_eoi_old == !!auto_eoi_new) + if (auto_eoi_old == auto_eoi_new) return; if (!enable_apicv) |