From f618002b0b598036ebb8feceb44ea8e05f4cd37b Mon Sep 17 00:00:00 2001
From: viresh kumar <viresh.kumar@linaro.org>
Date: Wed, 22 Jan 2014 12:23:33 +0530
Subject: [PATCH] net/neighbour: queue work on power efficient wq

Workqueue used in neighbour layer have no real dependency of scheduling these on
the cpu which scheduled them.

On a idle system, it is observed that an idle cpu wakes up many times just to
service this work. It would be better if we can schedule it on a cpu which the
scheduler believes to be the most appropriate one.

This patch replaces normal workqueues with power efficient versions. This
doesn't change existing behavior of code unless CONFIG_WQ_POWER_EFFICIENT is
enabled.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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