[PATCH v3 09/12] Revert "sched: Put rq's sched_avg under CONFIG_FAIR_GROUP_SCHED"

[Morten Rasmussen]

On Tue, Jul 15, 2014 at 10:27:19AM +0100, Vincent Guittot wrote:
> On 11 July 2014 18:13, Morten Rasmussen <morten.rasmussen at arm.com> wrote:
> 
> [snip]
> 
> >
> > In this example using rq->avg leads to imbalance whereas unweighted load
> > would not. Correct me if I missed anything.
> 
> You just miss to take into account how the imbalance is computed

I don't think so. I'm aware that the imbalance is calculated based on
the runnable_load_avg of the cpus. But if you pick the wrong cpus to
compare to begin with, it doesn't matter.

Morten