linux-kernel - [RFC V2 2/6] cpufreq: schedutil: Set dynamic

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Message-Id: <2b68422c8b9ecd1561cc283bb2f8fa68517f07e7.1499853492.git.viresh.kumar@linaro.org>
Date:   Thu, 13 Jul 2017 11:10:53 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Rafael Wysocki <rjw@...ysocki.net>, Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        linux@...inikbrodowski.net, linux-kernel@...r.kernel.org
Subject: [RFC V2 2/6] cpufreq: schedutil: Set dynamic_switching to true

Set dynamic_switching to 'true' to disallow use of schedutil governor
for platforms with transition_latency set to CPUFREQ_ETERNAL, as they
may not want to do automatic dynamic frequency switching.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 kernel/sched/cpufreq_schedutil.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 076a2e31951c..ab9d7a1b43dc 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -650,6 +650,7 @@ static void sugov_limits(struct cpufreq_policy *policy)
 static struct cpufreq_governor schedutil_gov = {
 	.name = "schedutil",
 	.owner = THIS_MODULE,
+	.dynamic_switching = true,
 	.init = sugov_init,
 	.exit = sugov_exit,
 	.start = sugov_start,
-- 
2.13.0.71.gd7076ec9c9cb