94 	struct signal_struct *sig = tsk->signal;  in __exit_signal()
148 	tsk->signal = NULL;  in __exit_signal()
359 	memcpy(current->signal->rlim, init_task.signal->rlim,  in reparent_to_kthreadd()
360 	       sizeof(current->signal->rlim));  in reparent_to_kthreadd()
927 	int signal;  in exit_notify()  local
965 	signal = tracehook_notify_death(tsk, &cookie, group_dead);  in exit_notify()
966 	if (signal >= 0)  in exit_notify()
967 		signal = do_notify_parent(tsk, signal);  in exit_notify()
969 	tsk->exit_state = signal == DEATH_REAP ? EXIT_DEAD : EXIT_ZOMBIE;  in exit_notify()
973 	    tsk->signal->group_exit_task &&  in exit_notify()
974 	    tsk->signal->notify_count < 0)  in exit_notify()
975 		wake_up_process(tsk->signal->group_exit_task);  in exit_notify()
979 	tracehook_report_death(tsk, signal, cookie, group_dead);  in exit_notify()
982 	if (signal == DEATH_REAP)  in exit_notify()
1066 	group_dead = atomic_dec_and_test(&tsk->signal->live);  in do_exit()
1068 		hrtimer_cancel(&tsk->signal->real_timer);  in do_exit()
1069 		exit_itimers(tsk->signal);  in do_exit()
1093 	if (group_dead && tsk->signal->leader)  in do_exit()
1173 	struct signal_struct *sig = current->signal;  in do_group_exit()
1343 		psig = p->parent->signal;  in wait_task_zombie()
1344 		sig = p->signal;  in wait_task_zombie()
1384 	status = (p->signal->flags & SIGNAL_GROUP_EXIT)  in wait_task_zombie()
1385 		? p->signal->group_exit_code : p->exit_code;  in wait_task_zombie()
1460 	if (!ptrace && p->signal->group_stop_count > 0)  in wait_task_stopped()
1538 	if (!(p->signal->flags & SIGNAL_STOP_CONTINUED))  in wait_task_continued()
1543 	if (!(p->signal->flags & SIGNAL_STOP_CONTINUED)) {  in wait_task_continued()
1548 		p->signal->flags &= ~SIGNAL_STOP_CONTINUED;  in wait_task_continued()
1700 	add_wait_queue(&current->signal->wait_chldexit,&wait);  in do_wait()
1733 		BUG_ON(tsk->signal != current->signal);  in do_wait()
1747 	remove_wait_queue(&current->signal->wait_chldexit,&wait);  in do_wait()