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authorAlex Shi <alex.shi@linaro.org>2017-01-12 16:27:02 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-01-30 12:56:00 +0300
commit8e37e1a2a3295f5d99e6dbe99eca24eca7a034ef (patch)
tree438adb2db9f79ec2752cc045b97414b1be87a505 /drivers/connector/connector.c
parent2dc8ffad8c53e65f85d1a9ece2721463d729054a (diff)
downloadlinux-8e37e1a2a3295f5d99e6dbe99eca24eca7a034ef.tar.xz
cpuidle/menu: stop seeking deeper idle if current state is deep enough
Obsolete commit 71abbbf856a0 (cpuidle: extend cpuidle and menu governor to handle dynamic states) wanted to introduce dynamic C-states, but that idea was dropped long ago. The nonsense deeper C-state checking remained, though. Since both target_residency and exit_latency are longer for deeper idle state, there's no need to waste CPU time on useless checks. Signed-off-by: Alex Shi <alex.shi@linaro.org> Acked-by: Rik van Riel <riel@redhat.com> [ rjw: Subject & changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/connector/connector.c')
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