On Wed, Jun 01, 2016 at 09:59:20PM +0200, Peter Zijlstra wrote:
> On Mon, May 23, 2016 at 11:58:46AM +0100, Morten Rasmussen wrote:
> > In the current find_idlest_group()/find_idlest_cpu() search we end up
> > calling find_idlest_cpu() in a sched_group containing only one cpu in
> > the end. Checki
On Mon, May 23, 2016 at 11:58:46AM +0100, Morten Rasmussen wrote:
> In the current find_idlest_group()/find_idlest_cpu() search we end up
> calling find_idlest_cpu() in a sched_group containing only one cpu in
> the end. Checking idle-states becomes pointless when there is no
> alternative, so bail
On Tue, 2016-05-24 at 09:05 +0100, Morten Rasmussen wrote:
> On Tue, May 24, 2016 at 08:29:05AM +0200, Mike Galbraith wrote:
> >
> > > +> > > > > > > > /* Check if we have any choice */
> > > +> > > > > > > > if (group->group_weight == 1) {
> > > +> > > > > > > > > > > > > > > return
> > >
On Tue, May 24, 2016 at 08:29:05AM +0200, Mike Galbraith wrote:
> On Mon, 2016-05-23 at 11:58 +0100, Morten Rasmussen wrote:
> > In the current find_idlest_group()/find_idlest_cpu() search we end up
> > calling find_idlest_cpu() in a sched_group containing only one cpu in
> > the end. Checking idle
On Mon, 2016-05-23 at 11:58 +0100, Morten Rasmussen wrote:
> In the current find_idlest_group()/find_idlest_cpu() search we end up
> calling find_idlest_cpu() in a sched_group containing only one cpu in
> the end. Checking idle-states becomes pointless when there is no
> alternative, so bail out in
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