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From: Abhishek Goel <>
Cc: Abhishek Goel <>
Subject: [PATCH] cpupower : frequency-set -r option misses the last cpu in related cpu list
Date: Wed, 29 May 2019 04:30:33 -0500	[thread overview]
Message-ID: <> (raw)

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 <>
 tools/power/cpupower/utils/cpufreq-set.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/power/cpupower/utils/cpufreq-set.c b/tools/power/cpupower/utils/cpufreq-set.c
index 1eef0aed6..08a405593 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);

             reply	other threads:[~2019-05-29  9:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-29  9:30 Abhishek Goel [this message]
2019-05-29 12:12 ` Gautham R Shenoy
2019-05-29 14:21   ` Thomas Renninger
2019-06-04 15:16     ` shuah

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