// SPDX-License-Identifier: GPL-2.0 struct io_timeout_data { struct io_kiocb *req; struct hrtimer timer; struct timespec64 ts; enum hrtimer_mode mode; u32 flags; }; __cold void io_flush_timeouts(struct io_ring_ctx *ctx); struct io_cancel_data; int io_timeout_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd); __cold bool io_kill_timeouts(struct io_ring_ctx *ctx, struct io_uring_task *tctx, bool cancel_all); void io_queue_linked_timeout(struct io_kiocb *req); void io_disarm_next(struct io_kiocb *req); int io_timeout_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); int io_link_timeout_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); int io_timeout(struct io_kiocb *req, unsigned int issue_flags); int io_timeout_remove_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); int io_timeout_remove(struct io_kiocb *req, unsigned int issue_flags);