Commit f96c6c58 authored by Juergen Gross's avatar Juergen Gross
Browse files

xen/events: remove unused functions 



There are no users of xen_irq_from_pirq() and xen_set_irq_pending().

Remove those functions.

Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
Reviewed-by: default avatarOleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
parent 47d97020

drivers/xen/events/events_base.c

+0 −30
Original line number Diff line number Diff line
@@ -1169,29 +1169,6 @@ int xen_destroy_irq(int irq) 
	return rc;

}



int xen_irq_from_pirq(unsigned pirq)

{

	int irq;



	struct irq_info *info;



	mutex_lock(&irq_mapping_update_lock);



	list_for_each_entry(info, &xen_irq_list_head, list) {

		if (info->type != IRQT_PIRQ)

			continue;

		irq = info->irq;

		if (info->u.pirq.pirq == pirq)

			goto out;

	}

	irq = -1;

out:

	mutex_unlock(&irq_mapping_update_lock);



	return irq;

}





int xen_pirq_from_irq(unsigned irq)

{

	return pirq_from_irq(irq);
@@ -2031,13 +2008,6 @@ void xen_clear_irq_pending(int irq) 
		event_handler_exit(info);

}

EXPORT_SYMBOL(xen_clear_irq_pending);

void xen_set_irq_pending(int irq)

{

	evtchn_port_t evtchn = evtchn_from_irq(irq);



	if (VALID_EVTCHN(evtchn))

		set_evtchn(evtchn);

}



bool xen_test_irq_pending(int irq)

{

include/xen/events.h

+0 −4
Original line number Diff line number Diff line
@@ -88,7 +88,6 @@ void xen_irq_resume(void); 


/* Clear an irq's pending state, in preparation for polling on it */

void xen_clear_irq_pending(int irq);

void xen_set_irq_pending(int irq);

bool xen_test_irq_pending(int irq);



/* Poll waiting for an irq to become pending.  In the usual case, the
@@ -122,9 +121,6 @@ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc, 
/* De-allocates the above mentioned physical interrupt. */

int xen_destroy_irq(int irq);



/* Return irq from pirq */

int xen_irq_from_pirq(unsigned pirq);



/* Return the pirq allocated to the irq. */

int xen_pirq_from_irq(unsigned irq);