Messages in this thread | | | Subject | Re: [patchlet] sched: fix rt throttle runtime borrowing | From | Mike Galbraith <> | Date | Tue, 08 Mar 2011 09:28:12 +0100 |
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On Tue, 2011-03-08 at 16:19 +0800, Yong Zhang wrote: > On Mon, Mar 7, 2011 at 5:33 PM, Mike Galbraith <efault@gmx.de> 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
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