Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0-or-later */
2#ifndef _LINUX_IO_URING_H
3#define _LINUX_IO_URING_H
4
5#include <linux/sched.h>
6#include <linux/xarray.h>
7
8#if defined(CONFIG_IO_URING)
9struct sock *io_uring_get_socket(struct file *file);
10void __io_uring_cancel(struct files_struct *files);
11void __io_uring_free(struct task_struct *tsk);
12
13static inline void io_uring_files_cancel(struct files_struct *files)
14{
15 if (current->io_uring)
16 __io_uring_cancel(files);
17}
18static inline void io_uring_task_cancel(void)
19{
20 return io_uring_files_cancel(NULL);
21}
22static inline void io_uring_free(struct task_struct *tsk)
23{
24 if (tsk->io_uring)
25 __io_uring_free(tsk);
26}
27#else
28static inline struct sock *io_uring_get_socket(struct file *file)
29{
30 return NULL;
31}
32static inline void io_uring_task_cancel(void)
33{
34}
35static inline void io_uring_files_cancel(struct files_struct *files)
36{
37}
38static inline void io_uring_free(struct task_struct *tsk)
39{
40}
41#endif
42
43#endif