diff --git a/[refs] b/[refs]
index 9e4b58987042..2480d52eda70 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dea1078e1a67f3d877ef553e3189df20fcca54e0
+refs/heads/master: 41ef0203214644ad003e8dac0147a3e5b6381034
diff --git a/trunk/arch/ia64/xen/irq_xen.c b/trunk/arch/ia64/xen/irq_xen.c
index a3fb7cf9ae1d..108bb858acf2 100644
--- a/trunk/arch/ia64/xen/irq_xen.c
+++ b/trunk/arch/ia64/xen/irq_xen.c
@@ -138,7 +138,6 @@ static void
 __xen_register_percpu_irq(unsigned int cpu, unsigned int vec,
 			struct irqaction *action, int save)
 {
-	struct irq_desc *desc;
 	int irq = 0;
 
 	if (xen_slab_ready) {
@@ -223,8 +222,7 @@ __xen_register_percpu_irq(unsigned int cpu, unsigned int vec,
 			 * mark the interrupt for migrations and trigger it
 			 * on cpu hotplug.
 			 */
-			desc = irq_desc + irq;
-			desc->status |= IRQ_PER_CPU;
+			irq_set_status_flags(irq, IRQ_PER_CPU);
 		}
 	}