From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Wed, 24 Apr 2013 11:42:54 +0000 (+0530)
Subject: workqueue: Add system wide power_efficient workqueues
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~45^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0668106ca3865ba945e155097fb042bf66d364d3;p=pandora-kernel.git

workqueue: Add system wide power_efficient workqueues

This patch adds system wide workqueues aligned towards power saving. This is
done by allocating them with WQ_UNBOUND flag if 'wq_power_efficient' is set to
'true'.

tj: updated comments a bit.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
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