info->refcnt = -1;
set_info_for_irq(irq, info);
+ /*
+ * Interrupt affinity setting can be immediate. No point
+ * in delaying it until an interrupt is handled.
+ */
+ irq_set_status_flags(irq, IRQ_MOVE_PCNTXT);
INIT_LIST_HEAD(&info->eoi_list);
list_add_tail(&info->list, &xen_irq_list_head);
if (!VALID_EVTCHN(evtchn))
return;
- if (unlikely(irqd_is_setaffinity_pending(data)) &&
- likely(!irqd_irq_disabled(data))) {
- int masked = test_and_set_mask(evtchn);
-
- clear_evtchn(evtchn);
-
- irq_move_masked_irq(data);
-
- if (!masked)
- unmask_evtchn(evtchn);
- } else
- clear_evtchn(evtchn);
+ clear_evtchn(evtchn);
if (pirq_needs_eoi(data->irq)) {
rc = HYPERVISOR_physdev_op(PHYSDEVOP_eoi, &eoi);
mutex_unlock(&irq_mapping_update_lock);
bind_evtchn_to_cpu(evtchn, info->cpu);
- /* This will be deferred until interrupt is processed */
irq_set_affinity(irq, cpumask_of(info->cpu));
/* Unmask the event channel. */
bool force)
{
unsigned tcpu = cpumask_first_and(dest, cpu_online_mask);
- int ret = xen_rebind_evtchn_to_cpu(evtchn_from_irq(data->irq), tcpu);
+ int ret;
+ ret = xen_rebind_evtchn_to_cpu(evtchn_from_irq(data->irq), tcpu);
if (!ret)
irq_data_update_effective_affinity(data, cpumask_of(tcpu));
if (!VALID_EVTCHN(evtchn))
return;
- if (unlikely(irqd_is_setaffinity_pending(data)) &&
- likely(!irqd_irq_disabled(data))) {
- int masked = test_and_set_mask(evtchn);
-
- clear_evtchn(evtchn);
-
- irq_move_masked_irq(data);
-
- if (!masked)
- unmask_evtchn(evtchn);
- } else
- clear_evtchn(evtchn);
+ clear_evtchn(evtchn);
}
static void mask_ack_dynirq(struct irq_data *data)