1483 	pid_t pid;
1484 	pid_t tgid;
1845 extern pid_t task_numa_group_id(struct task_struct *p);
1855 static inline pid_t task_numa_group_id(struct task_struct *p)  in task_numa_group_id()
1912 pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type,
1915 static inline pid_t task_pid_nr(struct task_struct *tsk)  in task_pid_nr()
1920 static inline pid_t task_pid_nr_ns(struct task_struct *tsk,  in task_pid_nr_ns()
1926 static inline pid_t task_pid_vnr(struct task_struct *tsk)  in task_pid_vnr()
1932 static inline pid_t task_tgid_nr(struct task_struct *tsk)  in task_tgid_nr()
1937 pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
1939 static inline pid_t task_tgid_vnr(struct task_struct *tsk)  in task_tgid_vnr()
1946 static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns)  in task_ppid_nr_ns()
1948 	pid_t pid = 0;  in task_ppid_nr_ns()
1958 static inline pid_t task_ppid_nr(const struct task_struct *tsk)  in task_ppid_nr()
1963 static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk,  in task_pgrp_nr_ns()
1969 static inline pid_t task_pgrp_vnr(struct task_struct *tsk)  in task_pgrp_vnr()
1975 static inline pid_t task_session_nr_ns(struct task_struct *tsk,  in task_session_nr_ns()
1981 static inline pid_t task_session_vnr(struct task_struct *tsk)  in task_session_vnr()
1987 static inline pid_t task_pgrp_nr(struct task_struct *tsk)  in task_pgrp_nr()
2437 extern struct task_struct *find_task_by_vpid(pid_t nr);
2438 extern struct task_struct *find_task_by_pid_ns(pid_t nr,
2504 extern int kill_proc_info(int, struct siginfo *, pid_t);
2635 extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
3113 extern long sched_setaffinity(pid_t pid, const struct cpumask *new_mask);
3114 extern long sched_getaffinity(pid_t pid, struct cpumask *mask);