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562e5f1a35
this patch makes two changes to the way that "cpupower frequancy-info" operates 1. make it so that querying individual values always returns a message to the user currently cpupower frequency info doesn't return anything to the user when querying an individual value cannot be returned [root@amd-dinar-09 cpupower]# cpupower -c 4 frequency-info -d analyzing CPU 4: [root@amd-dinar-09 cpupower]# I added messages so that each query prints a message to the terminal [root@amd-dinar-09 cpupower]# ./cpupower -c 4 frequency-info -d analyzing CPU 4: no or unknown cpufreq driver is active on this CPU [root@amd-dinar-09 cpupower]# (this is just one example) 2. change debug_output_one() to use the functions already provided by cpufreq-info.c to query individual values of interest. Signed-off-by: Jacob Tanenbaum <jtanenba@redhat.com> Signed-off-by: Thomas Renninger <trenn@suse.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>