linux-kernel - Re: [PATCH v3 05/14] sched/cpufreq: uclamp: add utilization clamping for FAIR tasks

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Message-ID: <012b7e15-888c-a200-c34b-4fac0f8ab8b9@arm.com>
Date:   Wed, 15 Aug 2018 17:30:43 +0200
From:   Dietmar Eggemann <dietmar.eggemann@....com>
To:     Patrick Bellasi <patrick.bellasi@....com>,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Cc:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Tejun Heo <tj@...nel.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Paul Turner <pjt@...gle.com>,
        Morten Rasmussen <morten.rasmussen@....com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Todd Kjos <tkjos@...gle.com>,
        Joel Fernandes <joelaf@...gle.com>,
        Steve Muckle <smuckle@...gle.com>,
        Suren Baghdasaryan <surenb@...gle.com>
Subject: Re: [PATCH v3 05/14] sched/cpufreq: uclamp: add utilization clamping
 for FAIR tasks

On 08/06/2018 06:39 PM, Patrick Bellasi wrote:

[...]

> +#else /* CONFIG_UCLAMP_TASK */
> +static inline unsigned int uclamp_value(unsigned int cpu, int clamp_id)
> +{
> +	return uclamp_none(clamp_id);
> +}

Looks like that uclamp_value() is not used outside CONFIG_UCLAMP_TASK areas.