| Message ID | 20170323141357.12144-12-david@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1636da0..db1a5ff 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4030,10 +4030,8 @@ long kvm_arch_vm_ioctl(struct file *filp, if (r) { kvm->arch.irqchip_mode = KVM_IRQCHIP_NONE; mutex_lock(&kvm->slots_lock); - mutex_lock(&kvm->irq_lock); kvm_ioapic_destroy(kvm); kvm_pic_destroy(kvm); - mutex_unlock(&kvm->irq_lock); mutex_unlock(&kvm->slots_lock); goto create_irqchip_unlock; }
I don't see any reason any more for this lock, seemed to be used to protect removal of kvm->arch.vpic / kvm->arch.vioapic when already partially inititalized, now access is properly protected using kvm->arch.irqchip_mode and this shouldn't be necessary anymore. Signed-off-by: David Hildenbrand <david@redhat.com> --- arch/x86/kvm/x86.c | 2 -- 1 file changed, 2 deletions(-)