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-rw-r--r--include/xen/events.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/xen/events.h b/include/xen/events.h
index ac1281c5ead6..95970a2f7695 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -69,7 +69,7 @@ int xen_set_irq_priority(unsigned irq, unsigned priority);
/*
* Allow extra references to event channels exposed to userspace by evtchn
*/
-int evtchn_make_refcounted(evtchn_port_t evtchn);
+int evtchn_make_refcounted(evtchn_port_t evtchn, bool is_static);
int evtchn_get(evtchn_port_t evtchn);
void evtchn_put(evtchn_port_t evtchn);
@@ -141,4 +141,13 @@ void xen_init_IRQ(void);
irqreturn_t xen_debug_interrupt(int irq, void *dev_id);
+static inline void xen_evtchn_close(evtchn_port_t port)
+{
+ struct evtchn_close close;
+
+ close.port = port;
+ if (HYPERVISOR_event_channel_op(EVTCHNOP_close, &close) != 0)
+ BUG();
+}
+
#endif /* _XEN_EVENTS_H */