From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Thu, 3 Oct 2013 15:56:54 +0000 (+0530)
Subject: cpuidle: don't call poll_idle_init() for every cpu
X-Git-Tag: v3.13-rc1~96^2~5^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7c7f103262bc2248548ed0e113e916e843c4eeb;p=pandora-kernel.git

cpuidle: don't call poll_idle_init() for every cpu

poll_idle_init() just initializes drv->states[0] and so that is
required to be done only once for each driver.  Currently, it is
called from cpuidle_enable_device() which is called for every CPU
that the driver supports.  That is not required, so move it to a
better place and call it from __cpuidle_register_driver() so that
the initialization is carried out only once.

Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

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