cpufreq: ondemand: call dbs_check_cpu only when necessary

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Modify ondemand timer to not resample CPU utilization if recently
sampled from another SW coordinated core.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Fabio Baltieri 2012-12-27 14:55:40 +00:00 • committed by Rafael J. Wysocki

parent 2abfa876f1

commit da53d61e21

3 changed files with 52 additions and 10 deletions

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3

drivers/cpufreq/cpufreq_governor.c

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1

drivers/cpufreq/cpufreq_governor.h

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58

drivers/cpufreq/cpufreq_ondemand.c

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