Re: [RFC][PATCH 1/6] Introduce struct sched_entity and struct lrq

From: Ingo Molnar
Date: Mon Jun 11 2007 - 14:58:33 EST



* Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:

>
>
> On Mon, 11 Jun 2007, Srivatsa Vaddagiri wrote:
> >
> > struct sched_entity
> > stores essential attributes/execution-history used by CFS core
> > to drive fairness between 'schedulable entities' (tasks, users etc)
>
> Wouldn't this be sensible to integrate into CFS _regardless_ of
> anything else?

yeah, that's what i asked Srivatsa to do, and his currently patchset
largely achieves that. I'm looking now into applying the core bits and
checking that it's in essence a NOP when this isnt used. (that makes the
later merging of group fairness and container scheduling a lot less
contentious)

Ingo
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