Re: [patchlet] sched: fix rt throttle runtime borrowing

[Yong Zhang]

On Mon, Mar 7, 2011 at 5:33 PM, Mike Galbraith <efault@xxxxxx> wrote:
> Well, it does prevent complete death, but you have to be pretty darn
> attentive to notice that the patient is still technically alive ;-)
>
> As such, turning borrowing off by default, and making borrowing up to
> within a micron of 100% CPU an opt-in feature likely makes more sense.

Another idea comes into my head is: disable runtime borrowing for
root_task_group forever by default, but keep current behavior
for the sub-groups :)

Thanks,
Yong


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