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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344/* 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 voidinit_task_work(struct callback_head *twork, task_work_func_t func){ twork->func = func;}
enum task_work_notify_mode { TWA_NONE = 0, TWA_RESUME, TWA_SIGNAL, TWA_SIGNAL_NO_IPI, TWA_NMI_CURRENT,};
static inline bool task_work_pending(struct task_struct *task){ return READ_ONCE(task->task_works);}
int task_work_add(struct task_struct *task, struct callback_head *twork, enum task_work_notify_mode mode);
struct callback_head *task_work_cancel_match(struct task_struct *task, bool (*match)(struct callback_head *, void *data), void *data);struct callback_head *task_work_cancel_func(struct task_struct *, task_work_func_t);bool task_work_cancel(struct task_struct *task, struct callback_head *cb);void task_work_run(void);
static inline void exit_task_work(struct task_struct *task){ task_work_run();}
#endif /* _LINUX_TASK_WORK_H */