linux-kernel - Re: [PATCH] sched, fair: Allow a small load imbalance between low utilisation SD

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Message-ID: <20200121104247.GI14914@hirez.programming.kicks-ass.net>
Date:   Tue, 21 Jan 2020 11:42:47 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Mel Gorman <mgorman@...hsingularity.net>
Cc:     Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Phil Auld <pauld@...hat.com>, Ingo Molnar <mingo@...nel.org>,
        Valentin Schneider <valentin.schneider@....com>,
        Quentin Perret <quentin.perret@....com>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Morten Rasmussen <Morten.Rasmussen@....com>,
        Hillf Danton <hdanton@...a.com>,
        Parth Shah <parth@...ux.ibm.com>,
        Rik van Riel <riel@...riel.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] sched, fair: Allow a small load imbalance between low
 utilisation SD_NUMA domains v4

On Tue, Jan 21, 2020 at 09:11:48AM +0000, Mel Gorman wrote:
> On Tue, Jan 21, 2020 at 02:25:01PM +0530, Srikar Dronamraju wrote:
> > * Mel Gorman <mgorman@...hsingularity.net> [2020-01-20 18:21:00]:
> > 
> > > Understood. At the moment, I'm going to assume that the patch has zero
> > > impact on your workload but confirmation that the other test programs
> > > trigger no traces would be appreciated.
> > > 
> > 
> > Yes, I confirm there were no traces when run with other test programs too.
> > 
> 
> Ok, great, thanks for confirming that!
> 
> Peter or Ingo, I think at this point all review comments have been
> addressed. Is there anything else you'd like before picking the patch
> up?

I've already queued it a few days ago, should show up in tip soonish :-)