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: Juergen Gross <jgross@suse.com>
Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Signed-off-by: Juergen Gross <jgross@suse.com>

diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index cd33a418344a8caa0c2a39ad4f239e93d8a2e9bf..c5d86128eb733eb670869f07f561f0a997b490c0 100644 (file)
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -1169,29 +1169,6 @@ out:
        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)
 {

diff --git a/include/xen/events.h b/include/xen/events.h
index 23932b0673dc7459037c16e97642598a16f08877..a129cafa80ed0d20f2470abe5e0462d9bad1689b 100644 (file)
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -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);