KVM: Drop kvm->irq_lock lock from irq injection path

[safe/jmp/linux-2.6] / arch / x86 / kvm / lapic.c

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index df8bcb0..8787637 100644 (file)
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -501,9 +501,7 @@ static void apic_send_ipi(struct kvm_lapic *apic)
                   irq.trig_mode, irq.level, irq.dest_mode, irq.delivery_mode,
                   irq.vector);
 
-       mutex_lock(&apic->vcpu->kvm->irq_lock);
        kvm_irq_delivery_to_apic(apic->vcpu->kvm, apic, &irq);
-       mutex_unlock(&apic->vcpu->kvm->irq_lock);
 }
 
 static u32 apic_get_tmcct(struct kvm_lapic *apic)