x86/xen: remove unused static function from smp_pv.c

xen_call_function_interrupt() isn't used in smp_pv.c. Remove it.

Signed-off-by: Juergen Gross <jgross@suse.com>

diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c
index afc2fea85bda026959939bcf5de804924f93dfc1..c0e3b962429526d526f136296972edfdc5355f57 100644 (file)
--- a/arch/x86/xen/smp_pv.c
+++ b/arch/x86/xen/smp_pv.c
@@ -456,16 +456,6 @@ static void xen_pv_stop_other_cpus(int wait)
        smp_call_function(stop_self, NULL, wait);
 }
 
-static irqreturn_t xen_call_function_interrupt(int irq, void *dev_id)
-{
-       irq_enter();
-       generic_smp_call_function_interrupt();
-       inc_irq_stat(irq_call_count);
-       irq_exit();
-
-       return IRQ_HANDLED;
-}
-
 static irqreturn_t xen_irq_work_interrupt(int irq, void *dev_id)
 {
        irq_enter();