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authorViresh Kumar <viresh.kumar@linaro.org>2013-04-24 13:42:57 +0200
committerTejun Heo <tj@kernel.org>2013-05-14 19:50:07 +0200
commita85f1a41f020bc2c97611060bcfae6f48a1db28d (patch)
treea39c1156391330dbcb16c4cbfcf51a61a231b8fd /kernel/power
parentblock: queue work on power efficient wq (diff)
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fbcon: queue work on power efficient wq
fbcon uses workqueues and it has no real dependency of scheduling these on the cpu which scheduled them. On a idle system, it is observed that and 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 system_wq with system_power_efficient_wq. Cc: Dave Airlie <airlied@redhat.com> Cc: linux-fbdev@vger.kernel.org Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Tejun Heo <tj@kernel.org>
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