1 // SPDX-License-Identifier: GPL-2.0
3 #include "alloc_cache.h"
13 struct wait_queue_head *head;
15 struct wait_queue_entry wait;
21 struct io_cache_entry cache;
23 struct io_poll *double_poll;
26 int io_poll_add_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
27 int io_poll_add(struct io_kiocb *req, unsigned int issue_flags);
29 int io_poll_remove_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
30 int io_poll_remove(struct io_kiocb *req, unsigned int issue_flags);
32 struct io_cancel_data;
33 int io_poll_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd,
34 unsigned issue_flags);
35 int io_arm_poll_handler(struct io_kiocb *req, unsigned issue_flags);
36 bool io_poll_remove_all(struct io_ring_ctx *ctx, struct task_struct *tsk,
39 void io_apoll_cache_free(struct io_cache_entry *entry);