| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| #ifndef _LINUX_IO_URING_H |
| #define _LINUX_IO_URING_H |
| |
| #include <linux/sched.h> |
| #include <linux/xarray.h> |
| |
| #if defined(CONFIG_IO_URING) |
| struct sock *io_uring_get_socket(struct file *file); |
| void __io_uring_cancel(bool cancel_all); |
| void __io_uring_free(struct task_struct *tsk); |
| |
| static inline void io_uring_files_cancel(void) |
| { |
| if (current->io_uring) |
| __io_uring_cancel(false); |
| } |
| static inline void io_uring_task_cancel(void) |
| { |
| if (current->io_uring) |
| __io_uring_cancel(true); |
| } |
| static inline void io_uring_free(struct task_struct *tsk) |
| { |
| if (tsk->io_uring) |
| __io_uring_free(tsk); |
| } |
| #else |
| static inline struct sock *io_uring_get_socket(struct file *file) |
| { |
| return NULL; |
| } |
| static inline void io_uring_task_cancel(void) |
| { |
| } |
| static inline void io_uring_files_cancel(void) |
| { |
| } |
| static inline void io_uring_free(struct task_struct *tsk) |
| { |
| } |
| #endif |
| |
| #endif |