656 struct task_struct {  struct
688 	struct task_struct		*last_wakee;  argument
869 	struct task_struct __rcu	*real_parent;  argument
872 	struct task_struct __rcu	*parent;  argument
879 	struct task_struct		*group_leader;  argument
1032 	struct task_struct		*pi_top_task;  argument
1344 	struct task_struct		*oom_reaper_list;  argument
1407 static inline struct pid *task_pid(struct task_struct *task)  in task_pid()
1423 pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type, struct pid_namespace *ns);
1425 static inline pid_t task_pid_nr(struct task_struct *tsk)  in task_pid_nr()
1430 static inline pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)  in task_pid_nr_ns()
1435 static inline pid_t task_pid_vnr(struct task_struct *tsk)  in task_pid_vnr()
1441 static inline pid_t task_tgid_nr(struct task_struct *tsk)  in task_tgid_nr()
1456 static inline int pid_alive(const struct task_struct *p)  in pid_alive()
1461 static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)  in task_pgrp_nr_ns()
1466 static inline pid_t task_pgrp_vnr(struct task_struct *tsk)  in task_pgrp_vnr()
1472 static inline pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)  in task_session_nr_ns()
1477 static inline pid_t task_session_vnr(struct task_struct *tsk)  in task_session_vnr()
1482 static inline pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)  in task_tgid_nr_ns()
1487 static inline pid_t task_tgid_vnr(struct task_struct *tsk)  in task_tgid_vnr()
1492 static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns)  in task_ppid_nr_ns()
1504 static inline pid_t task_ppid_nr(const struct task_struct *tsk)  in task_ppid_nr()
1510 static inline pid_t task_pgrp_nr(struct task_struct *tsk)  in task_pgrp_nr()
1518 static inline unsigned int task_state_index(struct task_struct *tsk)  in task_state_index()
1540 static inline char task_state_to_char(struct task_struct *tsk)  in task_state_to_char()
1554 static inline int is_global_init(struct task_struct *tsk)  in is_global_init()
1642 	static inline bool task_##func(struct task_struct *p)		\
1646 	static inline void task_set_##func(struct task_struct *p)	\
1650 	static inline void task_clear_##func(struct task_struct *p)	\
1690 extern int task_can_attach(struct task_struct *p, const struct cpumask *cs_effective_cpus);
1702 extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask);
1703 extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask);
1704 extern void force_compatible_cpus_allowed_ptr(struct task_struct *p);
1706 static inline void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)  in do_set_cpus_allowed()
1709 static inline int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)  in set_cpus_allowed_ptr()
1717 extern int yield_to(struct task_struct *p, bool preempt);
1718 extern void set_user_nice(struct task_struct *p, long nice);
1719 extern int task_prio(const struct task_struct *p);
1727 static inline int task_nice(const struct task_struct *p)  in task_nice()
1732 extern int can_nice(const struct task_struct *p, const int nice);
1733 extern int task_curr(const struct task_struct *p);
1736 extern int sched_setscheduler(struct task_struct *, int, const struct sched_param *);
1737 extern int sched_setscheduler_nocheck(struct task_struct *, int, const struct sched_param *);
1738 extern void sched_set_fifo(struct task_struct *p);
1739 extern void sched_set_fifo_low(struct task_struct *p);
1740 extern void sched_set_normal(struct task_struct *p, int nice);
1741 extern int sched_setattr(struct task_struct *, const struct sched_attr *);
1742 extern int sched_setattr_nocheck(struct task_struct *, const struct sched_attr *);
1743 extern struct task_struct *idle_task(int cpu);
1751 static __always_inline bool is_idle_task(const struct task_struct *p)  in is_idle_task()
1756 extern struct task_struct *curr_task(int cpu);
1757 extern void ia64_set_curr_task(int cpu, struct task_struct *p);
1763 	struct task_struct task;
1778 static inline struct thread_info *task_thread_info(struct task_struct *task)  in task_thread_info()
1797 extern struct task_struct *find_task_by_vpid(pid_t nr);
1798 extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns);
1803 extern struct task_struct *find_get_task_by_vpid(pid_t nr);
1805 extern int wake_up_state(struct task_struct *tsk, unsigned int state);
1806 extern int wake_up_process(struct task_struct *tsk);
1807 extern void wake_up_new_task(struct task_struct *tsk);
1810 extern void kick_process(struct task_struct *tsk);
1812 static inline void kick_process(struct task_struct *tsk) { }  in kick_process()
1815 extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec);
1817 static inline void set_task_comm(struct task_struct *tsk, const char *from)  in set_task_comm()
1822 extern char *__get_task_comm(char *to, size_t len, struct task_struct *tsk);
1838 extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
1841 static inline unsigned long wait_task_inactive(struct task_struct *p, long match_state)  in wait_task_inactive()
1851 static inline void set_tsk_thread_flag(struct task_struct *tsk, int flag)  in set_tsk_thread_flag()
1856 static inline void clear_tsk_thread_flag(struct task_struct *tsk, int flag)  in clear_tsk_thread_flag()
1861 static inline void update_tsk_thread_flag(struct task_struct *tsk, int flag,  in update_tsk_thread_flag()
1867 static inline int test_and_set_tsk_thread_flag(struct task_struct *tsk, int flag)  in test_and_set_tsk_thread_flag()
1872 static inline int test_and_clear_tsk_thread_flag(struct task_struct *tsk, int flag)  in test_and_clear_tsk_thread_flag()
1877 static inline int test_tsk_thread_flag(struct task_struct *tsk, int flag)  in test_tsk_thread_flag()
1882 static inline void set_tsk_need_resched(struct task_struct *tsk)  in set_tsk_need_resched()
1887 static inline void clear_tsk_need_resched(struct task_struct *tsk)  in clear_tsk_need_resched()
1892 static inline int test_tsk_need_resched(struct task_struct *tsk)  in test_tsk_need_resched()
1954 static inline unsigned int task_cpu(const struct task_struct *p)  in task_cpu()
1963 extern void set_task_cpu(struct task_struct *p, unsigned int cpu);
1967 static inline unsigned int task_cpu(const struct task_struct *p)  in task_cpu()
1972 static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)  in set_task_cpu()
2018 static inline void rseq_set_notify_resume(struct task_struct *t)  in rseq_set_notify_resume()
2043 static inline void rseq_preempt(struct task_struct *t)  in rseq_preempt()
2050 static inline void rseq_migrate(struct task_struct *t)  in rseq_migrate()
2060 static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags)  in rseq_fork()
2073 static inline void rseq_execve(struct task_struct *t)  in rseq_execve()
2082 static inline void rseq_set_notify_resume(struct task_struct *t)  in rseq_set_notify_resume()
2093 static inline void rseq_preempt(struct task_struct *t)  in rseq_preempt()
2096 static inline void rseq_migrate(struct task_struct *t)  in rseq_migrate()
2099 static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags)  in rseq_fork()
2102 static inline void rseq_execve(struct task_struct *t)  in rseq_execve()