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Commit 4640ddf5 authored by David Vrabel's avatar David Vrabel Committed by Konrad Rzeszutek Wilk
Browse files

xen/events: remove the unused resend_irq_on_evtchn() 



resend_irq_on_evtchn() was only used by ia64 (which no longer has Xen
support).

Signed-off-by: default avatarDavid Vrabel <david.vrabel@citrix.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: default avatarBoris Ostrovsky <boris.ostrovsky@oracle.com>
parent d4c7abdf

drivers/xen/events/events_base.c

+12 −21
Original line number Diff line number Diff line
@@ -1344,26 +1344,6 @@ static int set_affinity_irq(struct irq_data *data, const struct cpumask *dest, 
	return rebind_irq_to_cpu(data->irq, tcpu);

}



static int retrigger_evtchn(int evtchn)

{

	int masked;



	if (!VALID_EVTCHN(evtchn))

		return 0;



	masked = test_and_set_mask(evtchn);

	set_evtchn(evtchn);

	if (!masked)

		unmask_evtchn(evtchn);



	return 1;

}



int resend_irq_on_evtchn(unsigned int irq)

{

	return retrigger_evtchn(evtchn_from_irq(irq));

}



static void enable_dynirq(struct irq_data *data)

{

	int evtchn = evtchn_from_irq(data->irq);
@@ -1398,7 +1378,18 @@ static void mask_ack_dynirq(struct irq_data *data) 


static int retrigger_dynirq(struct irq_data *data)

{

	return retrigger_evtchn(evtchn_from_irq(data->irq));

	unsigned int evtchn = evtchn_from_irq(data->irq);

	int masked;



	if (!VALID_EVTCHN(evtchn))

		return 0;



	masked = test_and_set_mask(evtchn);

	set_evtchn(evtchn);

	if (!masked)

		unmask_evtchn(evtchn);



	return 1;

}



static void restore_pirqs(void)

include/xen/events.h

+0 −1
Original line number Diff line number Diff line
@@ -52,7 +52,6 @@ int evtchn_get(unsigned int evtchn); 
void evtchn_put(unsigned int evtchn);



void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector);

int resend_irq_on_evtchn(unsigned int irq);

void rebind_evtchn_irq(int evtchn, int irq);



static inline void notify_remote_via_evtchn(int port)