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Commit be49472f authored by Ian Campbell's avatar Ian Campbell Committed by Konrad Rzeszutek Wilk
Browse files

xen: events: separate two unrelated halves of if condition 



Clarifies which bit the comment applies to.

Signed-off-by: default avatarIan Campbell <ian.campbell@citrix.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent 71eef7d1

drivers/xen/events.c

+8 −4
Original line number Diff line number Diff line
@@ -1143,10 +1143,14 @@ static int rebind_irq_to_cpu(unsigned irq, unsigned tcpu) 
	struct evtchn_bind_vcpu bind_vcpu;

	int evtchn = evtchn_from_irq(irq);



	/* events delivered via platform PCI interrupts are always

	 * routed to vcpu 0 */

	if (!VALID_EVTCHN(evtchn) ||

		(xen_hvm_domain() && !xen_have_vector_callback))

	if (!VALID_EVTCHN(evtchn))

		return -1;



	/*

	 * Events delivered via platform PCI interrupts are always

	 * routed to vcpu 0 and hence cannot be rebound.

	 */

	if (xen_hvm_domain() && !xen_have_vector_callback)

		return -1;



	/* Send future instances of this interrupt to other vcpu. */