linux-kernel - RE: [PATCH v2 3/4] PM / devfreq: Cache OPP table reference in devfreq

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Message-ID: <20190626013021epcms1p4a7a6689eb78265c48c7c2289dc30615b@epcms1p4>
Date:   Wed, 26 Jun 2019 10:30:21 +0900
From:   MyungJoo Ham <myungjoo.ham@...sung.com>
To:     Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>
CC:     Saravana Kannan <saravanak@...gle.com>,
        "kernel-team@...roid.com" <kernel-team@...roid.com>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 3/4] PM / devfreq: Cache OPP table reference in
 devfreq

>The OPP table can be used often in devfreq. Trying to get it each time can
>be expensive, so cache it in the devfreq struct.
>
>Signed-off-by: Saravana Kannan <saravanak@...gle.com>
>---
> drivers/devfreq/devfreq.c | 6 ++++++
> include/linux/devfreq.h   | 1 +
> 2 files changed, 7 insertions(+)

Acked-by: MyungJoo Ham <myungjoo.ham@...sung.com>


Cheers,
MyungJoo