855 	pid_t				pid;
856 	pid_t				tgid;
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()
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()
1494 	pid_t pid = 0;  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()
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);
1993 extern long sched_setaffinity(pid_t pid, const struct cpumask *new_mask);
1994 extern long sched_getaffinity(pid_t pid, struct cpumask *mask);