315 void attach_pid(struct task_struct *task, enum pid_type type,  in attach_pid()  argument
320 	link = &task->pids[type];  in attach_pid()
325 static void __change_pid(struct task_struct *task, enum pid_type type,  in __change_pid()  argument
332 	link = &task->pids[type];  in __change_pid()
345 void detach_pid(struct task_struct *task, enum pid_type type)  in detach_pid()  argument
347 	__change_pid(task, type, NULL);  in detach_pid()
350 void change_pid(struct task_struct *task, enum pid_type type,  in change_pid()  argument
353 	__change_pid(task, type, pid);  in change_pid()
354 	attach_pid(task, type, pid);  in change_pid()
402 struct pid *get_task_pid(struct task_struct *task, enum pid_type type)  in get_task_pid()  argument
406 	pid = get_pid(task->pids[type].pid);  in get_task_pid()