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From: Jinseok Kim <always.starving0@gmail.com>
To: rafael@kernel.org, viresh.kumar@linaro.org, shuah@kernel.org
Cc: linux-pm@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] selftests/cpufreq: Remove unnecessary sudo from quick_shuffle()
Date: Mon,  6 Jul 2026 23:38:54 +0900	[thread overview]
Message-ID: <20260706143857.3306-2-always.starving0@gmail.com> (raw)
In-Reply-To: <20260706143857.3306-1-always.starving0@gmail.com>

The cpufreq selftests are always executed through main.sh, which verifies
that the test is run as root before dispatching any test case.

Therefore, invoking sudo inside quick_shuffle() is redundant and may cause
failures in environments where sudo is unavailable.

Signed-off-by: Jinseok Kim <always.starving0@gmail.com>
---
 tools/testing/selftests/cpufreq/special-tests.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/cpufreq/special-tests.sh b/tools/testing/selftests/cpufreq/special-tests.sh
index 8d40505dc468..f45eb525f3b1 100755
--- a/tools/testing/selftests/cpufreq/special-tests.sh
+++ b/tools/testing/selftests/cpufreq/special-tests.sh
@@ -65,8 +65,8 @@ quick_shuffle()
 	# this is called concurrently from governor_race
 	for I in `seq 1000`
 	do
-		echo ondemand | sudo tee $CPUFREQROOT/policy*/scaling_governor &
-		echo userspace | sudo tee $CPUFREQROOT/policy*/scaling_governor &
+		echo ondemand | tee $CPUFREQROOT/policy*/scaling_governor &
+		echo userspace | tee $CPUFREQROOT/policy*/scaling_governor &
 	done
 }

--
2.43.0

  reply	other threads:[~2026-07-06 14:39 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-06 14:38 [PATCH 1/2] selftests/cpufreq: Remove unused local variables from switch_show_governor() Jinseok Kim
2026-07-06 14:38 ` Jinseok Kim [this message]
2026-07-07  5:12   ` [PATCH 2/2] selftests/cpufreq: Remove unnecessary sudo from quick_shuffle() Viresh Kumar
2026-07-07  5:10 ` [PATCH 1/2] selftests/cpufreq: Remove unused local variables from switch_show_governor() Viresh Kumar

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