85 	struct signal_struct *sig = tsk->signal;  in __exit_signal()
257 		if (p->signal->flags & SIGNAL_STOP_STOPPED)  in has_stopped_jobs()
472 			father->signal->group_exit_code ?: father->exit_code);  in find_child_reaper()
496 	if (father->signal->has_child_subreaper) {  in find_new_reaper()
508 			if (!reaper->signal->is_child_subreaper)  in find_new_reaper()
619 	if (unlikely(tsk->signal->notify_count < 0))  in exit_notify()
620 		wake_up_process(tsk->signal->group_exit_task);  in exit_notify()
718 	group_dead = atomic_dec_and_test(&tsk->signal->live);  in do_exit()
720 		hrtimer_cancel(&tsk->signal->real_timer);  in do_exit()
721 		exit_itimers(tsk->signal);  in do_exit()
723 			setmax_mm_hiwater_rss(&tsk->signal->maxrss, tsk->mm);  in do_exit()
853 	struct signal_struct *sig = current->signal;  in do_group_exit()
1022 		struct signal_struct *sig = p->signal;  in wait_task_zombie()
1023 		struct signal_struct *psig = current->signal;  in wait_task_zombie()
1078 	status = (p->signal->flags & SIGNAL_GROUP_EXIT)  in wait_task_zombie()
1079 		? p->signal->group_exit_code : p->exit_code;  in wait_task_zombie()
1134 		if (p->signal->flags & SIGNAL_STOP_STOPPED)  in task_stopped_code()
1135 			return &p->signal->group_exit_code;  in task_stopped_code()
1252 	if (!(p->signal->flags & SIGNAL_STOP_CONTINUED))  in wait_task_continued()
1257 	if (!(p->signal->flags & SIGNAL_STOP_CONTINUED)) {  in wait_task_continued()
1262 		p->signal->flags &= ~SIGNAL_STOP_CONTINUED;  in wait_task_continued()
1469 	__wake_up_sync_key(&parent->signal->wait_chldexit,  in __wake_up_parent()
1482 	add_wait_queue(&current->signal->wait_chldexit, &wo->child_wait);  in do_wait()
1523 	remove_wait_queue(&current->signal->wait_chldexit, &wo->child_wait);  in do_wait()