entry = list_first_entry(&async_pending, struct async_entry, list);
/* 2) move it to the running queue */
entry = list_first_entry(&async_pending, struct async_entry, list);
/* 2) move it to the running queue */
spin_unlock_irqrestore(&async_lock, flags);
/* 3) run it (and print duration)*/
spin_unlock_irqrestore(&async_lock, flags);
/* 3) run it (and print duration)*/