// SPDX-License-Identifier: GPL-2.0 int io_sfr_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);int io_sync_file_range(struct io_kiocb *req, unsigned int issue_flags); int io_fsync_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);int io_fsync(struct io_kiocb *req, unsigned int issue_flags); int io_fallocate(struct io_kiocb *req, unsigned int issue_flags);int io_fallocate_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);