143 	struct signal_struct *sig = tsk->signal;  in __exit_signal()
353 		if (p->signal->flags & SIGNAL_STOP_STOPPED)  in has_stopped_jobs()
600 	if (father->signal->has_child_subreaper) {  in find_new_reaper()
615 			if (!reaper->signal->is_child_subreaper)  in find_new_reaper()
729 	if (unlikely(tsk->signal->notify_count < 0))  in exit_notify()
730 		wake_up_process(tsk->signal->group_exit_task);  in exit_notify()
823 	group_dead = atomic_dec_and_test(&tsk->signal->live);  in do_exit()
832 				tsk->signal->group_exit_code ?: (int)code);  in do_exit()
835 		hrtimer_cancel(&tsk->signal->real_timer);  in do_exit()
839 			setmax_mm_hiwater_rss(&tsk->signal->maxrss, tsk->mm);  in do_exit()
963 	struct signal_struct *sig = current->signal;  in do_group_exit()
1096 		struct signal_struct *sig = p->signal;  in wait_task_zombie()
1097 		struct signal_struct *psig = current->signal;  in wait_task_zombie()
1152 	status = (p->signal->flags & SIGNAL_GROUP_EXIT)  in wait_task_zombie()
1153 		? p->signal->group_exit_code : p->exit_code;  in wait_task_zombie()
1194 		if (p->signal->flags & SIGNAL_STOP_STOPPED)  in task_stopped_code()
1195 			return &p->signal->group_exit_code;  in task_stopped_code()
1299 	if (!(p->signal->flags & SIGNAL_STOP_CONTINUED))  in wait_task_continued()
1304 	if (!(p->signal->flags & SIGNAL_STOP_CONTINUED)) {  in wait_task_continued()
1309 		p->signal->flags &= ~SIGNAL_STOP_CONTINUED;  in wait_task_continued()
1500 	__wake_up_sync_key(&parent->signal->wait_chldexit,  in __wake_up_parent()
1513 	add_wait_queue(&current->signal->wait_chldexit, &wo->child_wait);  in do_wait()
1554 	remove_wait_queue(&current->signal->wait_chldexit, &wo->child_wait);  in do_wait()