281 static int __io_msg_ring_prep(struct io_msg *msg, const struct io_uring_sqe *sqe)  in __io_msg_ring_prep()  argument
283 	if (unlikely(sqe->buf_index || sqe->personality))  in __io_msg_ring_prep()
287 	msg->user_data = READ_ONCE(sqe->off);  in __io_msg_ring_prep()
288 	msg->len = READ_ONCE(sqe->len);  in __io_msg_ring_prep()
289 	msg->cmd = READ_ONCE(sqe->addr);  in __io_msg_ring_prep()
290 	msg->src_fd = READ_ONCE(sqe->addr3);  in __io_msg_ring_prep()
291 	msg->dst_fd = READ_ONCE(sqe->file_index);  in __io_msg_ring_prep()
292 	msg->flags = READ_ONCE(sqe->msg_ring_flags);  in __io_msg_ring_prep()
299 int io_msg_ring_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)  in io_msg_ring_prep()  argument
301 	return __io_msg_ring_prep(io_kiocb_to_cmd(req, struct io_msg), sqe);  in io_msg_ring_prep()
335 int io_uring_sync_msg_ring(struct io_uring_sqe *sqe)  in io_uring_sync_msg_ring()  argument
340 	ret = __io_msg_ring_prep(&io_msg, sqe);  in io_uring_sync_msg_ring()
351 	CLASS(fd, f)(sqe->fd);  in io_uring_sync_msg_ring()