X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=blobdiff_plain;f=virt%2Fkvm%2Fioapic.c;fp=virt%2Fkvm%2Fioapic.c;h=3500dee9cf2b24e7a6965f67d198d6e290798f9e;hp=7c79c1d76d0c13e72463fcddc00cf845ad63ca87;hb=07dc7263b99e4ddad2b4c69765a428ccb7d48938;hpb=3499f4d0d1159a21245d6071f8af6a71b86a78bc

diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 7c79c1d..3500dee 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -192,12 +192,13 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
 
 int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level)
 {
-	u32 old_irr = ioapic->irr;
+	u32 old_irr;
 	u32 mask = 1 << irq;
 	union kvm_ioapic_redirect_entry entry;
 	int ret = 1;
 
 	spin_lock(&ioapic->lock);
+	old_irr = ioapic->irr;
 	if (irq >= 0 && irq < IOAPIC_NUM_PINS) {
 		entry = ioapic->redirtbl[irq];
 		level ^= entry.fields.polarity;