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authorDavid Vrabel <david.vrabel@citrix.com>2014-02-17 17:45:16 +0000
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2014-02-28 15:26:16 -0500
commit4640ddf5efe71c1338cbb76e73278cfdbcd6426f (patch)
treeeb3d98097742e247ac74f190fe3501b0998c5b0e /drivers/xen
parentd4c7abdff73090a98e64d11dada4911ec29bcaea (diff)
downloadlinux-4640ddf5efe71c1338cbb76e73278cfdbcd6426f.tar.bz2
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: David Vrabel <david.vrabel@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/events/events_base.c33
1 files changed, 12 insertions, 21 deletions
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index f4a9e3311297..dca101ab1747 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -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)