> - rq->idle_ticks_left = IDLE_TICKS;
> - for (i = IDLE_SLOTS-1; i > 0; i--)
> - rq->idle_count[i] = rq->idle_count[i-1];
> - rq->idle_count[0] = 0;
> - rq->idle_avg = recalc_idle_avg(rq);
> + rq->idle_avg = (rq->idle_avg * (IDLE_SLOTS - 1)
> + + rq->idle_count) / IDLE_SLOTS;
> + rq->idle_count = 0;
this part is buggy: ->idle_ticks_left needs to be reset in this branch.
Ingo
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