162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciint io_nop_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); 462306a36Sopenharmony_ciint io_nop(struct io_kiocb *req, unsigned int issue_flags); 5