Merge tag 'for-linus-4.13-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git...

[sfrench/cifs-2.6.git] / drivers / xen / events / events_base.c

diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 2e567d8433b3d4999dba3e67827d8599d4b6dad4..b241bfa529ce3cd9879da106b04531fc03b005e9 100644 (file)
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -1303,10 +1303,9 @@ void rebind_evtchn_irq(int evtchn, int irq)
 }
 
 /* Rebind an evtchn so that it gets delivered to a specific cpu */
-static int rebind_irq_to_cpu(unsigned irq, unsigned tcpu)
+int xen_rebind_evtchn_to_cpu(int evtchn, unsigned tcpu)
 {
        struct evtchn_bind_vcpu bind_vcpu;
-       int evtchn = evtchn_from_irq(irq);
        int masked;
 
        if (!VALID_EVTCHN(evtchn))
@@ -1338,12 +1337,13 @@ static int rebind_irq_to_cpu(unsigned irq, unsigned tcpu)
 
        return 0;
 }
+EXPORT_SYMBOL_GPL(xen_rebind_evtchn_to_cpu);
 
 static int set_affinity_irq(struct irq_data *data, const struct cpumask *dest,
                            bool force)
 {
        unsigned tcpu = cpumask_first_and(dest, cpu_online_mask);
-       int ret = rebind_irq_to_cpu(data->irq, tcpu);
+       int ret = xen_rebind_evtchn_to_cpu(evtchn_from_irq(data->irq), tcpu);
 
        if (!ret)
                irq_data_update_effective_affinity(data, cpumask_of(tcpu));