include/linux/task_work.h

   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
   8 typedef void (*task_work_func_t)(struct callback_head *);
   9
  10 static inline void
  11 init_task_work(struct callback_head *twork, task_work_func_t func)
  12 {
  13         twork->func = func;
  14 }
  15
  16 int task_work_add(struct task_struct *task, struct callback_head *twork, bool);
  17 struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t);
  18 void task_work_run(void);
  19
  20 static inline void exit_task_work(struct task_struct *task)
  21 {
  22         task_work_run();
  23 }
  24
  25 #endif  /* _LINUX_TASK_WORK_H */