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Date:   Tue, 26 Apr 2022 13:24:02 +0530
From:   Viresh Kumar <viresh.kumar@linaro.org>
To:     Lukasz Luba <lukasz.luba@arm.com>
Cc:     linux-kernel@vger.kernel.org, dietmar.eggemann@arm.com,
        rafael@kernel.org, daniel.lezcano@linaro.org, amitk@kernel.org,
        rui.zhang@intel.com, amit.kachhap@gmail.com,
        linux-pm@vger.kernel.org
Subject: Re: [RFC PATCH v3 0/5] Introduce Cpufreq Active Stats
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On 26-04-22, 08:46, Lukasz Luba wrote:
> I haven't modify your current cpufreq stats, they are still counting
> total time (idle + running) for the given frequency. I think this is
> still useful for some userspace tools. These new proposed stats don't
> have such sysfs interface to read them. I don't know if userspace would
> be interested in this information (the running only time). IIRC Android
> uses bpf mechanisms to get this information to the userspace.

I saw some debugfs bits there, aren't you exposing any data via it ? I
am just asking about, not suggesting :)

-- 
viresh