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Message-ID: <20180530070303.qpcgjng7vaell5me@vireshk-i7>
Date: Wed, 30 May 2018 12:33:03 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: Vincent Guittot <vincent.guittot@...aro.org>
Cc: peterz@...radead.org, mingo@...nel.org,
linux-kernel@...r.kernel.org, rjw@...ysocki.net,
juri.lelli@...hat.com, dietmar.eggemann@....com,
Morten.Rasmussen@....com, valentin.schneider@....com,
quentin.perret@....com
Subject: Re: [PATCH v5 03/10] cpufreq/schedutil: add rt utilization tracking
On 25-05-18, 15:12, Vincent Guittot wrote:
> diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
> /*
> * Utilization required by DEADLINE must always be granted while, for
> @@ -197,7 +205,7 @@ static unsigned long sugov_aggregate_util(struct sugov_cpu *sg_cpu)
> * util_cfs + util_dl as requested freq. However, cpufreq is not yet
> * ready for such an interface. So, we only do the latter for now.
> */
> - return min(sg_cpu->max, (sg_cpu->util_dl + sg_cpu->util_cfs));
> + return min(sg_cpu->max, util);
Need to update comment above this line to include RT in that ?
> }
--
viresh
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