Hi Shilpa, This looks good.
Reviewed-by: Gautham R. Shenoy <[email protected]> On Wed, Jul 22, 2015 at 01:50:49PM +0530, Shilpasri G Bhat wrote: > Check if the cpu is online before changing the frequency/governor of > the cpu. > > Signed-off-by: Shilpasri G Bhat <[email protected]> > --- > tools/power/cpupower/utils/cpufreq-set.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/tools/power/cpupower/utils/cpufreq-set.c > b/tools/power/cpupower/utils/cpufreq-set.c > index f656e58..4e21357 100644 > --- a/tools/power/cpupower/utils/cpufreq-set.c > +++ b/tools/power/cpupower/utils/cpufreq-set.c > @@ -17,6 +17,7 @@ > > #include "cpufreq.h" > #include "helpers/helpers.h" > +#include "helpers/sysfs.h" > > #define NORM_FREQ_LEN 32 > > @@ -318,6 +319,9 @@ int cmd_freq_set(int argc, char **argv) > cpufreq_cpu_exists(cpu)) > continue; > > + if (sysfs_is_cpu_online(cpu) != 1) > + continue; > + > printf(_("Setting cpu: %d\n"), cpu); > ret = do_one_cpu(cpu, &new_pol, freq, policychange); > if (ret) { > -- > 1.9.3 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
