ref: 56835f1bdd0737be67b7b86d472af51aa969d758
parent: 323a7120b9e92cd9e59ab7e72097a461d1324fd8
author: Deb Mukherjee <debargha@google.com>
date: Fri Feb 14 06:15:29 EST 2014
Make cpi->speed always positive Minor fix to ensure that positive and negative cpu_used values produce the same output. Change-Id: I9157d05cb9a7c0bd57a4d8a9f268205a825b9b0b