wake_up(&ccw_device_init_wq);
}
-static void ccw_device_call_sch_unregister(struct ccw_device *cdev)
-{
- struct subchannel *sch;
-
- /* Get subchannel reference for local processing. */
- if (!get_device(cdev->dev.parent))
- return;
- sch = to_subchannel(cdev->dev.parent);
- css_sch_device_unregister(sch);
- /* Release subchannel reference for local processing. */
- put_device(&sch->dev);
-}
-
/*
* subchannel recognition done. Called from the state machine.
*/
css_schedule_eval(sch->schid);
fallthrough;
case CDEV_TODO_UNREG:
- if (sch_is_pseudo_sch(sch))
- ccw_device_unregister(cdev);
- else
- ccw_device_call_sch_unregister(cdev);
+ spin_lock_irq(sch->lock);
+ sch_set_cdev(sch, NULL);
+ spin_unlock_irq(sch->lock);
+ ccw_device_unregister(cdev);
break;
default:
break;