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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>
This commit is contained in:
David Vrabel 2014-02-17 17:45:16 +00:00 committed by Konrad Rzeszutek Wilk
parent d4c7abdff7
commit 4640ddf5ef
2 changed files with 12 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/xen/events/events_base.c
View File

@ -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)

1
include/xen/events.h
View File

@ -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)