linux-stable/io_uring/uring_cmd.h
Jens Axboe 99f15d8d61 io_uring: move uring_cmd handling to its own file
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-07-24 18:39:11 -06:00

13 lines
494 B
C

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