linux-kernel - Re: [PATCH 6/7] sched: Make sched entity usage tracking scale-invariant

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Message-ID: <20140923133503.GT23693@e103034-lin>
Date:	Tue, 23 Sep 2014 14:35:03 +0100
From:	Morten Rasmussen <morten.rasmussen@....com>
To:	"bsegall@...gle.com" <bsegall@...gle.com>
Cc:	"peterz@...radead.org" <peterz@...radead.org>,
	"mingo@...hat.com" <mingo@...hat.com>,
	Dietmar Eggemann <Dietmar.Eggemann@....com>,
	"pjt@...gle.com" <pjt@...gle.com>,
	"vincent.guittot@...aro.org" <vincent.guittot@...aro.org>,
	"nicolas.pitre@...aro.org" <nicolas.pitre@...aro.org>,
	"mturquette@...aro.org" <mturquette@...aro.org>,
	"rjw@...ysocki.net" <rjw@...ysocki.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 6/7] sched: Make sched entity usage tracking
 scale-invariant

On Mon, Sep 22, 2014 at 06:13:46PM +0100, bsegall@...gle.com wrote:
> Morten Rasmussen <morten.rasmussen@....com> writes:
> 
> > Apply scale-invariance correction factor to usage tracking as well.
> 
> It seems like it would make more sense to order the patches as first the
> usage tracking and then all of the scale-invariance together, or perhaps
> to just fold this into the usage tracking patch.

Makes sense. I don't mind reordering the patches. Vincent has already
got some of the usage bits in his patch set, so I will have to rework
the usage patches anyway if Peter decides to take the rest of Vincent's
patch set.

Morten
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