xen: events: remove unused public functions

I was unable to find any user of these functions in either the
functionality pending for 2.6.39 or the xen/next-2.6.32 branch of
xen.git

An exception to this was xen_gsi_from_irq which did appear to be used
in xen/next-2.6.32's pciback. However in the 2.6.39 version of pciback
xen_pirq_from_irq is, correctly AFAICT, used instead.

Only a minority of functions in events.h use "extern" so drop it from
those places for consistency.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 0 insertions, 20 deletions

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index a9c154d1d2ff..d52defda53b1 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -222,16 +222,6 @@ static unsigned gsi_from_irq(unsigned irq)
         return info->u.pirq.gsi;
 }
 
-static unsigned vector_from_irq(unsigned irq)
-{
-        struct irq_info *info = info_for_irq(irq);
-
-        BUG_ON(info == NULL);
-        BUG_ON(info->type != IRQT_PIRQ);
-
-        return info->u.pirq.vector;
-}
-
 static enum xen_irq_type type_from_irq(unsigned irq)
 {
         return info_for_irq(irq)->type;
@@ -716,16 +706,6 @@ out:
         return rc;
 }
 
-int xen_vector_from_irq(unsigned irq)
-{
-        return vector_from_irq(irq);
-}
-
-int xen_gsi_from_irq(unsigned irq)
-{
-        return gsi_from_irq(irq);
-}
-
 int xen_irq_from_pirq(unsigned pirq)
 {
         return pirq_to_irq[pirq];