void io_wq_worker_running(struct task_struct *tsk)
{
	struct io_worker *worker = tsk->pf_io_worker;

	if (!worker)
		return;
	if (!(worker->flags & IO_WORKER_F_UP))
		return;
	if (worker->flags & IO_WORKER_F_RUNNING)
		return;
	worker->flags |= IO_WORKER_F_RUNNING;
	io_wqe_inc_running(worker);
}
Unknown