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authorAbhishek Goel <huntbag@linux.vnet.ibm.com>2019-05-29 04:30:33 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-08-04 09:34:45 +0200
commitc62493c78e15f79db4fbb9696f44009fbbbea77c (patch)
treebf2be99c9a3fdd9d4da4ee825a42bca5892135e1 /tools
parent614ff8f4f3611316ea41a341f257e5d32397655e (diff)
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')
-rw-r--r--tools/power/cpupower/utils/cpufreq-set.c2
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 0fbd1a22c0a9..2f86935094ca 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);
}
}