253 	int err = mutex_lock_killable(&task->signal->cred_guard_mutex);  in lock_trace()
257 		mutex_unlock(&task->signal->cred_guard_mutex);  in lock_trace()
265 	mutex_unlock(&task->signal->cred_guard_mutex);  in unlock_trace()
432 	memcpy(rlim, task->signal->rlim, sizeof(struct rlimit) * RLIM_NLIMITS);  in proc_pid_limits()
829 		if (task->signal->oom_score_adj == OOM_SCORE_ADJ_MAX)  in oom_adj_read()
832 			oom_adj = (task->signal->oom_score_adj * -OOM_DISABLE) /  in oom_adj_read()
893 	if (oom_adj < task->signal->oom_score_adj &&  in oom_adj_write()
907 	task->signal->oom_score_adj = oom_adj;  in oom_adj_write()
936 		oom_score_adj = task->signal->oom_score_adj;  in oom_score_adj_read()
987 	if ((short)oom_score_adj < task->signal->oom_score_adj_min &&  in oom_score_adj_write()
993 	task->signal->oom_score_adj = (short)oom_score_adj;  in oom_score_adj_write()
995 		task->signal->oom_score_adj_min = (short)oom_score_adj;  in oom_score_adj_write()
1973 	return seq_list_start(&tp->task->signal->posix_timers, *pos);  in timers_start()
1979 	return seq_list_next(v, &tp->task->signal->posix_timers, pos);  in timers_next()
2194 	length = mutex_lock_interruptible(&task->signal->cred_guard_mutex);  in proc_pid_attr_write()
2201 	mutex_unlock(&task->signal->cred_guard_mutex);  in proc_pid_attr_write()
2345 	result = mutex_lock_killable(&task->signal->cred_guard_mutex);  in do_io_accounting()
2357 		task_io_accounting_add(&acct, &task->signal->ioac);  in do_io_accounting()
2381 	mutex_unlock(&task->signal->cred_guard_mutex);  in do_io_accounting()