624 struct task_struct {  struct
656 	struct task_struct		*last_wakee;  argument
802 	struct task_struct __rcu	*real_parent;  argument
805 	struct task_struct __rcu	*parent;  argument
812 	struct task_struct		*group_leader;  argument
952 	struct task_struct		*pi_top_task;  argument
1247 	struct task_struct		*oom_reaper_list;  argument
1286 static inline struct pid *task_pid(struct task_struct *task)  in task_pid()
1302 pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type, struct pid_namespace *ns);
1304 static inline pid_t task_pid_nr(struct task_struct *tsk)  in task_pid_nr()
1309 static inline pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)  in task_pid_nr_ns()
1314 static inline pid_t task_pid_vnr(struct task_struct *tsk)  in task_pid_vnr()
1320 static inline pid_t task_tgid_nr(struct task_struct *tsk)  in task_tgid_nr()
1335 static inline int pid_alive(const struct task_struct *p)  in pid_alive()
1340 static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)  in task_pgrp_nr_ns()
1345 static inline pid_t task_pgrp_vnr(struct task_struct *tsk)  in task_pgrp_vnr()
1351 static inline pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)  in task_session_nr_ns()
1356 static inline pid_t task_session_vnr(struct task_struct *tsk)  in task_session_vnr()
1361 static inline pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)  in task_tgid_nr_ns()
1366 static inline pid_t task_tgid_vnr(struct task_struct *tsk)  in task_tgid_vnr()
1371 static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns)  in task_ppid_nr_ns()
1383 static inline pid_t task_ppid_nr(const struct task_struct *tsk)  in task_ppid_nr()
1389 static inline pid_t task_pgrp_nr(struct task_struct *tsk)  in task_pgrp_nr()
1397 static inline unsigned int task_state_index(struct task_struct *tsk)  in task_state_index()
1419 static inline char task_state_to_char(struct task_struct *tsk)  in task_state_to_char()
1433 static inline int is_global_init(struct task_struct *tsk)  in is_global_init()
1523 	static inline bool task_##func(struct task_struct *p)		\
1527 	static inline void task_set_##func(struct task_struct *p)	\
1531 	static inline void task_clear_##func(struct task_struct *p)	\
1571 extern int task_can_attach(struct task_struct *p, const struct cpumask *cs_cpus_allowed);
1573 extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask);
1574 extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask);
1576 static inline void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask)  in do_set_cpus_allowed()
1579 static inline int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)  in set_cpus_allowed_ptr()
1587 extern int yield_to(struct task_struct *p, bool preempt);
1588 extern void set_user_nice(struct task_struct *p, long nice);
1589 extern int task_prio(const struct task_struct *p);
1597 static inline int task_nice(const struct task_struct *p)  in task_nice()
1602 extern int can_nice(const struct task_struct *p, const int nice);
1603 extern int task_curr(const struct task_struct *p);
1606 extern int sched_setscheduler(struct task_struct *, int, const struct sched_param *);
1607 extern int sched_setscheduler_nocheck(struct task_struct *, int, const struct sched_param *);
1608 extern int sched_setattr(struct task_struct *, const struct sched_attr *);
1609 extern int sched_setattr_nocheck(struct task_struct *, const struct sched_attr *);
1610 extern struct task_struct *idle_task(int cpu);
1618 static inline bool is_idle_task(const struct task_struct *p)  in is_idle_task()
1623 extern struct task_struct *curr_task(int cpu);
1624 extern void ia64_set_curr_task(int cpu, struct task_struct *p);
1630 	struct task_struct task;
1645 static inline struct thread_info *task_thread_info(struct task_struct *task)  in task_thread_info()
1664 extern struct task_struct *find_task_by_vpid(pid_t nr);
1665 extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns);
1670 extern struct task_struct *find_get_task_by_vpid(pid_t nr);
1672 extern int wake_up_state(struct task_struct *tsk, unsigned int state);
1673 extern int wake_up_process(struct task_struct *tsk);
1674 extern void wake_up_new_task(struct task_struct *tsk);
1677 extern void kick_process(struct task_struct *tsk);
1679 static inline void kick_process(struct task_struct *tsk) { }  in kick_process()
1682 extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec);
1684 static inline void set_task_comm(struct task_struct *tsk, const char *from)  in set_task_comm()
1689 extern char *__get_task_comm(char *to, size_t len, struct task_struct *tsk);
1697 extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
1700 static inline unsigned long wait_task_inactive(struct task_struct *p, long match_state)  in wait_task_inactive()
1710 static inline void set_tsk_thread_flag(struct task_struct *tsk, int flag)  in set_tsk_thread_flag()
1715 static inline void clear_tsk_thread_flag(struct task_struct *tsk, int flag)  in clear_tsk_thread_flag()
1720 static inline void update_tsk_thread_flag(struct task_struct *tsk, int flag,  in update_tsk_thread_flag()
1726 static inline int test_and_set_tsk_thread_flag(struct task_struct *tsk, int flag)  in test_and_set_tsk_thread_flag()
1731 static inline int test_and_clear_tsk_thread_flag(struct task_struct *tsk, int flag)  in test_and_clear_tsk_thread_flag()
1736 static inline int test_tsk_thread_flag(struct task_struct *tsk, int flag)  in test_tsk_thread_flag()
1741 static inline void set_tsk_need_resched(struct task_struct *tsk)  in set_tsk_need_resched()
1746 static inline void clear_tsk_need_resched(struct task_struct *tsk)  in clear_tsk_need_resched()
1751 static inline int test_tsk_need_resched(struct task_struct *tsk)  in test_tsk_need_resched()
1813 static inline unsigned int task_cpu(const struct task_struct *p)  in task_cpu()
1822 extern void set_task_cpu(struct task_struct *p, unsigned int cpu);
1826 static inline unsigned int task_cpu(const struct task_struct *p)  in task_cpu()
1831 static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)  in set_task_cpu()
1877 static inline void rseq_set_notify_resume(struct task_struct *t)  in rseq_set_notify_resume()
1902 static inline void rseq_preempt(struct task_struct *t)  in rseq_preempt()
1909 static inline void rseq_migrate(struct task_struct *t)  in rseq_migrate()
1919 static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags)  in rseq_fork()
1932 static inline void rseq_execve(struct task_struct *t)  in rseq_execve()
1941 static inline void rseq_set_notify_resume(struct task_struct *t)  in rseq_set_notify_resume()
1952 static inline void rseq_preempt(struct task_struct *t)  in rseq_preempt()
1955 static inline void rseq_migrate(struct task_struct *t)  in rseq_migrate()
1958 static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags)  in rseq_fork()
1961 static inline void rseq_execve(struct task_struct *t)  in rseq_execve()
1967 void __exit_umh(struct task_struct *tsk);
1969 static inline void exit_umh(struct task_struct *tsk)  in exit_umh()