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authorViresh Kumar <viresh.kumar@linaro.org>2013-05-17 12:39:09 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-05-27 13:24:02 +0200
commit2361be23666232dbb4851a527f466c4cbf5340fc (patch)
tree982ed55a3f4b097ddf9cffa7715b5e55db718466 /Documentation/cpu-freq/cpu-drivers.txt
parentcpufreq: Move get_cpu_idle_time() to cpufreq.c (diff)
downloadlinux-2361be23666232dbb4851a527f466c4cbf5340fc.tar.xz
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cpufreq: Don't create empty /sys/devices/system/cpu/cpufreq directory
When we don't have any file in cpu/cpufreq directory we shouldn't create it. Specially with the introduction of per-policy governor instance patchset, even governors are moved to cpu/cpu*/cpufreq/governor-name directory and so this directory is just not required. Lets have it only when required. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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