linux-kernel - Re: [PATCH V3 1/5] PM / QOS: Pass request type to dev_pm_qos_{add|remove}

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Message-ID: <1577870.9p1GPmOpaG@kreacher>
Date:   Tue, 18 Jun 2019 00:52:36 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
        Kevin Hilman <khilman@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Qais.Yousef@....com, mka@...omium.org, juri.lelli@...il.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V3 1/5] PM / QOS: Pass request type to dev_pm_qos_{add|remove}_notifier()

On Monday, June 10, 2019 12:51:32 PM CEST Viresh Kumar wrote:
> In order to use the same set of routines to register notifiers for
> different request types, update the existing
> dev_pm_qos_{add|remove}_notifier() routines with an additional
> parameter: request-type.
> 
> For now, it only supports resume-latency request type.

It would be good to mention the broader rationale of this change in its changelog
(that is, the frequency limits use case).