io_uring: inline io_poll_task_handler()

	io_commit_cqring(ctx);

}

static void io_poll_task_handler(struct io_kiocb *req, struct io_kiocb **nxt)

static void io_poll_task_func(struct callback_head *cb)

{

	struct io_kiocb *req = container_of(cb, struct io_kiocb, task_work);

	struct io_ring_ctx *ctx = req->ctx;

	struct io_kiocb *nxt;

	if (io_poll_rewait(req, &req->poll)) {

		spin_unlock_irq(&ctx->completion_lock);

		return;

	}

	} else {

		hash_del(&req->hash_node);

		io_poll_complete(req, req->result, 0);

		spin_unlock_irq(&ctx->completion_lock);

	*nxt = io_put_req_find_next(req);

		nxt = io_put_req_find_next(req);

		io_cqring_ev_posted(ctx);

}

static void io_poll_task_func(struct callback_head *cb)

{

	struct io_kiocb *req = container_of(cb, struct io_kiocb, task_work);

	struct io_ring_ctx *ctx = req->ctx;

	struct io_kiocb *nxt = NULL;

	io_poll_task_handler(req, &nxt);

		if (nxt)

			__io_req_task_submit(nxt);

	}

	percpu_ref_put(&ctx->refs);

}