linux-kernel - Re: [PATCH v2 1/3] PM / EM: Fix inefficient state detection

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Message-ID: <7c6806f5-3546-080b-c0b8-de5b9602aff7@arm.com>
Date:   Mon, 24 May 2021 13:41:06 +0100
From:   Lukasz Luba <lukasz.luba@....com>
To:     Vincent Donnefort <vincent.donnefort@....com>
Cc:     peterz@...radead.org, rjw@...ysocki.net, viresh.kumar@...aro.org,
        vincent.guittot@...aro.org, qperret@...gle.com,
        linux-kernel@...r.kernel.org, ionela.voinescu@....com,
        dietmar.eggemann@....com
Subject: Re: [PATCH v2 1/3] PM / EM: Fix inefficient state detection



On 5/21/21 5:54 PM, Vincent Donnefort wrote:
> Currently, a debug message is printed if an inefficient state is detected
> in the Energy Model. Unfortunately, it won't detect if the first state is
> inefficient or if two successive states are. Fix this behavior.
> 
> Signed-off-by: Vincent Donnefort <vincent.donnefort@....com>
> 
> diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c
> index 0c620eb..c4871a8 100644
> --- a/kernel/power/energy_model.c
> +++ b/kernel/power/energy_model.c

Reviewed-by: Lukasz Luba <lukasz.luba@....com>