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1#ifndef _LINUX_TASK_WORK_H 2#define _LINUX_TASK_WORK_H 3 4#include <linux/list.h> 5#include <linux/sched.h> 6 7struct task_work; 8typedef void (*task_work_func_t)(struct task_work *); 9 10struct task_work { 11 struct hlist_node hlist; 12 task_work_func_t func; 13 void *data; 14}; 15 16static inline void 17init_task_work(struct task_work *twork, task_work_func_t func, void *data) 18{ 19 twork->func = func; 20 twork->data = data; 21} 22 23int task_work_add(struct task_struct *task, struct task_work *twork, bool); 24struct task_work *task_work_cancel(struct task_struct *, task_work_func_t); 25void task_work_run(void); 26 27static inline void exit_task_work(struct task_struct *task) 28{ 29 if (unlikely(!hlist_empty(&task->task_works))) 30 task_work_run(); 31} 32 33#endif /* _LINUX_TASK_WORK_H */