[CPUFREQ] Keep userspace governor quiet when it is not being used

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Userspace governor registers a frequency change notifier at init time, even
when no CPU is set to userspace governor. Make it register only when
atleast one CPU is using userspace.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>

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Venki Pallipadi 2007-06-20 14:24:00 -07:00 • committed by Dave Jones

parent 689eba77cb

commit c7f652e048

1 changed files with 20 additions and 3 deletions

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drivers/cpufreq/cpufreq_userspace.c

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