diff --git a/[refs] b/[refs]
index 6c13ba5d18fe..7820c1bedc48 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7214610475b2847a81478d96e4d3ba0bbe49598c
+refs/heads/master: 149f256f8ca690c28dd8aa9fb8bcdaf2e93b1e1c
diff --git a/trunk/drivers/xen/events.c b/trunk/drivers/xen/events.c
index accb37ad0944..c8826b5142c4 100644
--- a/trunk/drivers/xen/events.c
+++ b/trunk/drivers/xen/events.c
@@ -555,23 +555,6 @@ static void ack_pirq(unsigned int irq)
 	}
 }
 
-static void end_pirq(unsigned int irq)
-{
-	int evtchn = evtchn_from_irq(irq);
-	struct irq_desc *desc = irq_to_desc(irq);
-
-	if (WARN_ON(!desc))
-		return;
-
-	if ((desc->status & (IRQ_DISABLED|IRQ_PENDING)) ==
-	    (IRQ_DISABLED|IRQ_PENDING)) {
-		shutdown_pirq(irq);
-	} else if (VALID_EVTCHN(evtchn)) {
-		unmask_evtchn(evtchn);
-		pirq_unmask_notify(irq);
-	}
-}
-
 static int find_irq_by_gsi(unsigned gsi)
 {
 	int irq;
@@ -1508,7 +1491,6 @@ static struct irq_chip xen_pirq_chip __read_mostly = {
 	.mask		= disable_pirq,
 
 	.ack		= ack_pirq,
-	.end		= end_pirq,
 
 	.set_affinity	= set_affinity_irq,