From dc32e1ba56557e5bde3dd364326f9f23093698cd Mon Sep 17 00:00:00 2001
From: Richael Zhuang <richael.zhuang@arm.com>
Date: Thu, 16 Feb 2023 20:02:17 +0800
Subject: [PATCH] test/scheduler: fix bugs in set_cpufreq

1.We should get current scaling governor from sysfs for comparison
2.The file name is scaling_governor not scaling_governors

Change-Id: I758b88d6b05a5d4b58bd103bfec8dfcb64453a5f
Signed-off-by: Richael Zhuang <richael.zhuang@arm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16863
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Michal Berger <michal.berger@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 test/scheduler/common.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/scheduler/common.sh b/test/scheduler/common.sh
index 51bfba2c5..54c532a7d 100644
--- a/test/scheduler/common.sh
+++ b/test/scheduler/common.sh
@@ -348,8 +348,8 @@ set_cpufreq() {
 
 	case "${cpufreq_drivers[cpu]}" in
 		acpi-cpufreq | cppc_cpufreq)
-			if [[ ${cpufreq_governors[cpu]} != userspace ]]; then
-				echo "userspace" > "$cpufreq/scaling_governors"
+			if [[ $(< "$cpufreq/scaling_governor") != userspace ]]; then
+				echo "userspace" > "$cpufreq/scaling_governor"
 			fi
 			echo "$min_freq" > "$cpufreq/scaling_setspeed"
 			;;