From: Stratos Karafotis <stratosk@semaphore.gr>
Date: Fri, 18 Jul 2014 15:37:27 +0000 (-0700)
Subject: cpufreq: intel_pstate: Remove core_pct rounding
X-Git-Tag: cleanup-for-v3.18~101^2~5^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78e2708691e9289f97750eb71aca31b5a2973d94;p=pandora-kernel.git

cpufreq: intel_pstate: Remove core_pct rounding

The specific rounding adds conditionally only 1/256 to fractional
part of core_pct.

We can safely remove it without any noticeable impact in
calculations.

Use div64_u64 instead of div_u64 to avoid possible overflow of
sample->mperf as divisor

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

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