1 // SPDX-License-Identifier: GPL-2.0 2 3 int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags); 4 int io_uring_cmd_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 5 int io_uring_cmd_prep_async(struct io_kiocb *req); 6 7 /* 8 * The URING_CMD payload starts at 'cmd' in the first sqe, and continues into 9 * the following sqe if SQE128 is used. 10 */ 11 #define uring_cmd_pdu_size(is_sqe128) \ 12 ((1 + !!(is_sqe128)) * sizeof(struct io_uring_sqe) - \ 13 offsetof(struct io_uring_sqe, cmd)) 14