tick_broadcast_device.evtdev = dev;
if (!cpumask_empty(tick_broadcast_mask))
tick_broadcast_start_periodic(dev);
+
+ if (!(dev->features & CLOCK_EVT_FEAT_ONESHOT))
+ return;
+
+ /*
+ * If the system already runs in oneshot mode, switch the newly
+ * registered broadcast device to oneshot mode explicitly.
+ */
+ if (tick_broadcast_oneshot_active()) {
+ tick_broadcast_switch_to_oneshot();
+ return;
+ }
+
/*
* Inform all cpus about this. We might be in a situation
* where we did not switch to oneshot mode because the per cpu
* notification the systems stays stuck in periodic mode
* forever.
*/
- if (dev->features & CLOCK_EVT_FEAT_ONESHOT)
- tick_clock_notify();
+ tick_clock_notify();
}
/*