From: Stratos Karafotis <stratosk@semaphore.gr>
Date: Wed, 6 Feb 2013 12:34:00 +0000 (+0100)
Subject: cpufreq: ondemand: Replace down_differential tuner with adj_up_threshold
X-Git-Tag: v3.9-rc1~146^2~3^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4bd4e42819c7b5b2d608b353f4d9a7717e586479;p=pandora-kernel.git

cpufreq: ondemand: Replace down_differential tuner with adj_up_threshold

In order to avoid the calculation of up_threshold - down_differential
every time that the frequency must be decreased, we replace the
down_differential tuner with the adj_up_threshold which keeps the
difference across multiple checks.

Update the adj_up_threshold only when the up_theshold is also updated.

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

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