From: Stratos Karafotis <stratosk@semaphore.gr>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
cpufreq@vger.kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 linux-next] cpufreq: governors: Calculate iowait time only when necessary
Date: Fri, 22 Mar 2013 09:12:49 +0200 [thread overview]
Message-ID: <514C0471.5000306@semaphore.gr> (raw)
In-Reply-To: <1776032.T2F0vtOmT3@vostro.rjw.lan>
On 03/22/2013 01:54 AM, Rafael J. Wysocki wrote:
>
> Applied to linux-pm.git/bleeding-edge and will be moved to linux-next if there
> are no build problems in the bleeding-edge branch.
>
> Thanks,
> Rafael
Hi Rafael,
I just noticed a regression with this patch with the calculation of wall time
in get get_cpu_idle_time that prevents the CPU to increase to max frequency,
when we use ondemand with io_is_busy = 1.
I'm sorry about that, I'm sending a patch to fix it.
Regards,
Stratos
prev parent reply other threads:[~2013-03-22 7:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-27 17:44 [PATCH linux-next] cpufreq: governors: Calculate iowait time only when necessary Stratos Karafotis
2013-02-28 6:58 ` Viresh Kumar
2013-02-28 16:57 ` [PATCH v2 " Stratos Karafotis
2013-03-01 3:48 ` Viresh Kumar
2013-03-21 23:54 ` Rafael J. Wysocki
2013-03-22 7:12 ` Stratos Karafotis [this message]
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