Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke...

[~andy/linux] / drivers / xen / events.c

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index be437c2bc942ecb35b395b0931da0be60a14976d..891d2e90753ab6e9dd312b3120ce6904a96058c2 100644 (file)
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -151,6 +151,12 @@ static unsigned int evtchn_from_irq(unsigned irq)
        return info_for_irq(irq)->evtchn;
 }
 
+unsigned irq_from_evtchn(unsigned int evtchn)
+{
+       return evtchn_to_irq[evtchn];
+}
+EXPORT_SYMBOL_GPL(irq_from_evtchn);
+
 static enum ipi_vector ipi_from_irq(unsigned irq)
 {
        struct irq_info *info = info_for_irq(irq);