// SPDX-License-Identifier: GPL-2.0 #include "../kernel/exit.h" struct io_waitid_async {	struct io_kiocb *req;	struct wait_opts wo;}; int io_waitid_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);int io_waitid(struct io_kiocb *req, unsigned int issue_flags);int io_waitid_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd,		     unsigned int issue_flags);bool io_waitid_remove_all(struct io_ring_ctx *ctx, struct io_uring_task *tctx,			  bool cancel_all);