--- f2b321bae44037c08d4b09b90b8610a80b979eb7
+++ 915c726ab187af9e77bbb4807e0123d70077b05c
@@ -132,7 +132,7 @@ static void __exit_signal(struct task_st
 		sig->inblock += task_io_get_inblock(tsk);
 		sig->oublock += task_io_get_oublock(tsk);
 		task_io_accounting_add(&sig->ioac, &tsk->ioac);
-		sig->sum_sched_runtime += tsk->se.sum_exec_runtime;
+		sig->sum_sched_runtime += tsk_seruntime(tsk);
 	}
 
 	sig->nr_threads--;