Looping more in detach_tasks() when RT and CFS tasks are present

[Pavan Kondeti]

Hi Vincent/Peter,

in load_balance(), we derive env->loop_max based on rq->nr_running.
When the busiest rq has both RT and CFS tasks, we do more loops in
detach_tasks(). Is there any reason for not using
rq->cfs.h_nr_running?

Lei Wen attempted to fix this before.
https://lore.kernel.org/lkml/1376814322-7320-2-git-send-email-leiwen@xxxxxxxxxxx/

Thanks,
Pavan

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