From: Venki Pallipadi <venkatesh.pallipadi@intel.com>
Date: Wed, 20 Jun 2007 21:24:52 +0000 (-0700)
Subject: [CPUFREQ] ondemand: add a check to avoid negative load calculation
X-Git-Tag: v2.6.23-rc1~1103^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0af99b13c9f323e658b4f1d69a1ccae7d6f3f80a;p=pandora-kernel.git

[CPUFREQ] ondemand: add a check to avoid negative load calculation

Due to rounding and inexact jiffy accounting, idle_ticks can sometimes
be higher than total_ticks. Make sure those cases are handled as
zero load case.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
---

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