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

[Mike Galbraith]

On Tue, 2011-03-08 at 16:19 +0800, Yong Zhang wrote:
> 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 :)

Yeah, that's one of the things I was pondering.  No parent, no
borrowing.

	-Mike

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/