57 struct pid  struct
61 	/* lists of tasks that use this pid */  argument
64 	struct upid numbers[1];  argument
67 extern struct pid init_struct_pid;  argument
69 static inline struct pid *get_pid(struct pid *pid)  in get_pid()
128 static inline struct pid_namespace *ns_of_pid(struct pid *pid)  in ns_of_pid()
142 static inline bool is_child_reaper(struct pid *pid)  in is_child_reaper()
158 static inline pid_t pid_nr(struct pid *pid)  in pid_nr()
169 #define do_each_pid_task(pid, type, task)				\  argument
179 #define while_each_pid_task(pid, type, task)				\  argument
185 #define do_each_pid_thread(pid, type, task)				\  argument
190 #define while_each_pid_thread(pid, type, task)				\  argument