From: Peter Zijlstra <peterz@infradead.org>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
Rafael Wysocki <rjw@rjwysocki.net>,
Ingo Molnar <mingo@redhat.com>,
Lists linaro-kernel <linaro-kernel@lists.linaro.org>,
Linux PM <linux-pm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Vincent Guittot <vincent.guittot@linaro.org>,
Juri Lelli <Juri.Lelli@arm.com>,
Robin Randhawa <robin.randhawa@arm.com>
Subject: Re: [PATCH 1/3] cpufreq: schedutil: enable fast switch earlier
Date: Fri, 11 Nov 2016 23:55:20 +0100 [thread overview]
Message-ID: <20161111225520.GC3142@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <CAJZ5v0jem_tAOJM-zHyQ4kAmF+gmv85E3KnG9M1=1qi6vVQitA@mail.gmail.com>
On Fri, Nov 11, 2016 at 10:52:27PM +0100, Rafael J. Wysocki wrote:
> On Fri, Nov 11, 2016 at 3:19 PM, Peter Zijlstra <peterz@infradead.org> wrote:
> > On Fri, Nov 11, 2016 at 03:52:21PM +0530, Viresh Kumar wrote:
> >> @@ -456,8 +460,6 @@ static int sugov_init(struct cpufreq_policy *policy)
> >>
> >> out:
> >> mutex_unlock(&global_tunables_lock);
> >> -
> >> - cpufreq_enable_fast_switch(policy);
> >> return 0;
> >>
> >> fail:
> >> @@ -468,6 +470,10 @@ static int sugov_init(struct cpufreq_policy *policy)
> >> mutex_unlock(&global_tunables_lock);
> >>
> >> sugov_policy_free(sg_policy);
> >> +
> >> + disable_fast_switch:
> >> + cpufreq_disable_fast_switch(policy);
> >> +
> >> pr_err("initialization failed (error %d)\n", ret);
> >> return ret;
> >> }
> >
> > Argh, no indented labels please. Please fix the 3 that snuck in while
> > you're there.
>
> Well, you didn't tell me you didn't like them. :-)
>
> Anyway, I can fix this up easily enough.
>
> Any other concerns regarding the patch?
No, looked fine I think, as did the others.
next prev parent reply other threads:[~2016-11-11 22:55 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-11 10:22 [PATCH 0/3] cpufreq: schedutil: move slow path from workqueue to SCHED_FIFO task Viresh Kumar
2016-11-11 10:22 ` [PATCH 1/3] cpufreq: schedutil: enable fast switch earlier Viresh Kumar
2016-11-11 14:19 ` Peter Zijlstra
2016-11-11 21:52 ` Rafael J. Wysocki
2016-11-11 22:55 ` Peter Zijlstra [this message]
2016-11-11 21:58 ` Rafael J. Wysocki
2016-11-12 5:19 ` Viresh Kumar
2016-11-13 14:46 ` Rafael J. Wysocki
2016-11-14 4:06 ` Viresh Kumar
2016-11-14 11:30 ` Viresh Kumar
2016-11-11 10:22 ` [PATCH 2/3] cpufreq: schedutil: move slow path from workqueue to SCHED_FIFO task Viresh Kumar
2016-11-11 14:32 ` Tommaso Cucinotta
2016-11-11 14:39 ` Peter Zijlstra
2016-11-12 5:22 ` Viresh Kumar
2016-11-14 9:22 ` Peter Zijlstra
2016-11-14 10:22 ` Viresh Kumar
2016-11-12 5:21 ` Viresh Kumar
2016-11-11 22:16 ` Rafael J. Wysocki
2016-11-12 1:31 ` Saravana Kannan
2016-11-12 5:27 ` Viresh Kumar
2016-11-14 5:37 ` Viresh Kumar
2016-11-13 14:37 ` Rafael J. Wysocki
2016-11-13 19:47 ` Steve Muckle
2016-11-13 22:44 ` Rafael J. Wysocki
2016-11-14 6:36 ` Viresh Kumar
2016-11-12 5:24 ` Viresh Kumar
2016-11-13 19:31 ` Steve Muckle
2016-11-11 10:22 ` [PATCH 3/3] cpufreq: schedutil: irq-work is used only in slow path Viresh Kumar
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