Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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 */