linux-kernel - Re: [PATCH] cpufreq: schedutil: fix equation in comment

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Date:   Thu, 8 Aug 2019 12:44:01 +0100
From:   Qais Yousef <qais.yousef@....com>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Ingo Molnar <mingo@...hat.com>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpufreq: schedutil: fix equation in comment

On 08/07/19 11:42, Rafael J. Wysocki wrote:
> On Monday, August 5, 2019 3:06:20 PM CEST Peter Zijlstra wrote:
> > On Fri, Aug 02, 2019 at 11:46:28AM +0100, Qais Yousef wrote:
> > > scale_irq_capacity() call in schedutil_cpu_util() does
> > > 
> > > 	util *= (max - irq)
> > > 	util /= max
> > > 
> > > But the comment says
> > > 
> > > 	util *= (1 - irq)
> > > 	util /= max
> > > 
> > > Fix the comment to match what the scaling function does.
> > > 
> > > Signed-off-by: Qais Yousef <qais.yousef@....com>
> > 
> > Thanks!
> > 
> 
> I've applied this, so please let me know if it has gone into -tip too and I'll drop it then.

FYI I've just got an email from tip-bot that it was committed there.

Thanks!

--
Qais Yousef