// SPDX-License-Identifier: GPL-2.0 struct uring_cache { union { struct io_cache_entry cache; struct io_uring_sqe sqes[2]; }; }; 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); void io_uring_cache_free(struct io_cache_entry *entry); bool io_uring_try_cancel_uring_cmd(struct io_ring_ctx *ctx, struct task_struct *task, bool cancel_all);