1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _LINUX_TASK_WORK_H
 3#define _LINUX_TASK_WORK_H
 4
 5#include <linux/list.h>
 6#include <linux/sched.h>
 7
 8typedef void (*task_work_func_t)(struct callback_head *);
 9
10static inline void
11init_task_work(struct callback_head *twork, task_work_func_t func)
12{
13	twork->func = func;
14}
15
16enum task_work_notify_mode {
17	TWA_NONE,
18	TWA_RESUME,
19	TWA_SIGNAL,
20};
21
22int task_work_add(struct task_struct *task, struct callback_head *twork,
23			enum task_work_notify_mode mode);
24
25struct callback_head *task_work_cancel_match(struct task_struct *task,
26	bool (*match)(struct callback_head *, void *data), void *data);
27struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t);
28void task_work_run(void);
29
30static inline void exit_task_work(struct task_struct *task)
31{
32	task_work_run();
33}
34
35#endif	/* _LINUX_TASK_WORK_H */

 
 1#ifndef _LINUX_TASK_WORK_H
 2#define _LINUX_TASK_WORK_H
 3
 4#include <linux/list.h>
 5#include <linux/sched.h>
 6
 7typedef void (*task_work_func_t)(struct callback_head *);
 8
 9static inline void
10init_task_work(struct callback_head *twork, task_work_func_t func)
11{
12	twork->func = func;
13}
14
15int task_work_add(struct task_struct *task, struct callback_head *twork, bool);
 
 
 
 
 
 
 
 
 
 
16struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t);
17void task_work_run(void);
18
19static inline void exit_task_work(struct task_struct *task)
20{
21	task_work_run();
22}
23
24#endif	/* _LINUX_TASK_WORK_H */