when cleaning sched-stats also clear prev_sum_exec_runtime. Signed-off-by: Ingo Molnar <mingo@elte.hu>
@@ -283,4 +283,5 @@ void proc_sched_set_task(struct task_struct *p)
p->se.wait_runtime_overruns = p->se.wait_runtime_underruns = 0;
#endif
p->se.sum_exec_runtime = 0;
+ p->se.prev_sum_exec_runtime = 0;
}