On 05/06/2013 09:45 AM, Alex Shi wrote:
> We need initialize the se.avg.{decay_count, load_avg_contrib} for a
> new forked task.
> Otherwise random values of above variables cause mess when do new task
> enqueue:
> enqueue_task_fair
> enqueue_entity
> enqueue_entity_load_avg
>
> and make forking balancing imbalance since incorrect load_avg_contrib.
>
> set avg.decay_count = 0, and avg.load_avg_contrib = se->load.weight to
> resolve such issues.
>
> Signed-off-by: Alex Shi <[email protected]>
Sorry for forget this:
Acked-by: Peter Zijlstra <[email protected]>
--
Thanks
Alex
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