| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _LINUX_TASK_WORK_H |
| #define _LINUX_TASK_WORK_H |
| |
| #include <linux/list.h> |
| #include <linux/sched.h> |
| |
| typedef void (*task_work_func_t)(struct callback_head *); |
| |
| static inline void |
| init_task_work(struct callback_head *twork, task_work_func_t func) |
| { |
| twork->func = func; |
| } |
| |
| enum task_work_notify_mode { |
| TWA_NONE, |
| TWA_RESUME, |
| TWA_SIGNAL, |
| }; |
| |
| int task_work_add(struct task_struct *task, struct callback_head *twork, |
| enum task_work_notify_mode mode); |
| |
| struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t); |
| void task_work_run(void); |
| |
| static inline void exit_task_work(struct task_struct *task) |
| { |
| task_work_run(); |
| } |
| |
| #endif /* _LINUX_TASK_WORK_H */ |