Messages in this thread | | | Date | Wed, 22 Jan 2014 21:58:12 -0800 (PST) | Subject | Re: [PATCH 2/2] net/neighbour: queue work on power efficient wq | From | David Miller <> |
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From: Viresh Kumar <viresh.kumar@linaro.org> Date: Wed, 22 Jan 2014 12:23:33 +0530
> 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>
Applied.
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