static void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq, struct work_struct *work)
void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq, struct work_struct *work)
static void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,					struct work_struct *work){	while (!cancel_delayed_work(work))		flush_workqueue(wq);}