From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Thu, 11 Dec 2014 01:42:16 +0000 (-0800)
Subject: rcutorture: Handle different mpstat versions
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~166^2^2^6~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94162c8daa839bd0de791f66d754a880e2787c82;p=pandora-kernel.git

rcutorture: Handle different mpstat versions

The mpstat command recently added the %gnice column, which messes up
the cpu2use.sh script's idle-CPU calculations.  This commit therefore
uses $NF instead of $12 to select the last (%idle) column.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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