linux-kernel - Re: [PATCH v6 1/5] cpufreq: Add a cpufreq pressure feedback for the scheduler

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Message-ID: <20240326114458.dfcvpodoihk5tlmz@dhruva>
Date: Tue, 26 Mar 2024 17:14:58 +0530
From: Dhruva Gole <d-gole@...com>
To: Vincent Guittot <vincent.guittot@...aro.org>
CC: <linux@...linux.org.uk>, <catalin.marinas@....com>, <will@...nel.org>,
        <sudeep.holla@....com>, <rafael@...nel.org>, <viresh.kumar@...aro.org>,
        <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <mingo@...hat.com>, <peterz@...radead.org>,
        <juri.lelli@...hat.com>, <dietmar.eggemann@....com>,
        <rostedt@...dmis.org>, <bsegall@...gle.com>, <mgorman@...e.de>,
        <bristot@...hat.com>, <vschneid@...hat.com>, <lukasz.luba@....com>,
        <rui.zhang@...el.com>, <mhiramat@...nel.org>,
        <daniel.lezcano@...aro.org>, <amit.kachhap@...il.com>,
        <corbet@....net>, <gregkh@...uxfoundation.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-trace-kernel@...r.kernel.org>, <linux-doc@...r.kernel.org>,
        Qais Yousef <qyousef@...alina.io>
Subject: Re: [PATCH v6 1/5] cpufreq: Add a cpufreq pressure feedback for the
 scheduler

Hi,

On Mar 26, 2024 at 10:16:12 +0100, Vincent Guittot wrote:
> Provide to the scheduler a feedback about the temporary max available
> capacity. Unlike arch_update_thermal_pressure, this doesn't need to be
> filtered as the pressure will happen for dozens ms or more.
> 
> Signed-off-by: Vincent Guittot <vincent.guittot@...aro.org>
> Acked-by: Rafael J. Wysocki <rafael@...nel.org>
> Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
> Reviewed-by: Qais Yousef <qyousef@...alina.io>
> Reviewed-by: Lukasz Luba <lukasz.luba@....com>
> Tested-by: Lukasz Luba <lukasz.luba@....com>
> ---

LGTM,

Reviewed-by: Dhruva Gole <d-gole@...com>

-- 
Best regards,
Dhruva