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| author | Abhishek Goel <huntbag@linux.vnet.ibm.com> | 2019-05-29 12:30:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-26 10:12:30 +0300 |
| commit | 6aed94de94042972053bab5168e834aae59288a2 (patch) | |
| tree | e366ba69ae34a98fd999034f933b584b485be71a /tools/power | |
| parent | 28a7d7a6dcd70c405c8added34a60a1049bb25cd (diff) | |
| download | linux-6aed94de94042972053bab5168e834aae59288a2.tar.xz | |
cpupower : frequency-set -r option misses the last cpu in related cpu list
[ Upstream commit 04507c0a9385cc8280f794a36bfff567c8cc1042 ]
To set frequency on specific cpus using cpupower, following syntax can
be used :
cpupower -c #i frequency-set -f #f -r
While setting frequency using cpupower frequency-set command, if we use
'-r' option, it is expected to set frequency for all cpus related to
cpu #i. But it is observed to be missing the last cpu in related cpu
list. This patch fixes the problem.
Signed-off-by: Abhishek Goel <huntbag@linux.vnet.ibm.com>
Reviewed-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/power')
| -rw-r--r-- | tools/power/cpupower/utils/cpufreq-set.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/power/cpupower/utils/cpufreq-set.c b/tools/power/cpupower/utils/cpufreq-set.c index 1eef0aed6423..08a405593a79 100644 --- a/tools/power/cpupower/utils/cpufreq-set.c +++ b/tools/power/cpupower/utils/cpufreq-set.c @@ -306,6 +306,8 @@ int cmd_freq_set(int argc, char **argv) bitmask_setbit(cpus_chosen, cpus->cpu); cpus = cpus->next; } + /* Set the last cpu in related cpus list */ + bitmask_setbit(cpus_chosen, cpus->cpu); cpufreq_put_related_cpus(cpus); } } |