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From:   Sasha Levin <Alexander.Levin@microsoft.com>
To:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "stable@vger.kernel.org" <stable@vger.kernel.org>
CC:     Abhishek Goel <huntbag@linux.vnet.ibm.com>,
        Shuah Khan <shuahkh@osg.samsung.com>,
        Sasha Levin <Alexander.Levin@microsoft.com>
Subject: [PATCH AUTOSEL for 4.14 004/100] cpupowerutils: bench - Fix cpu
 online check
Thread-Topic: [PATCH AUTOSEL for 4.14 004/100] cpupowerutils: bench - Fix cpu
 online check
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Date:   Wed, 24 Jan 2018 04:14:22 +0000
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From: Abhishek Goel <huntbag@linux.vnet.ibm.com>

[ Upstream commit 53d1cd6b125fb9d69303516a1179ebc3b72f797a ]

cpupower_is_cpu_online was incorrectly checking for 0. This patch fixes
this by checking for 1 when the cpu is online.

Signed-off-by: Abhishek Goel <huntbag@linux.vnet.ibm.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
 tools/power/cpupower/bench/system.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/power/cpupower/bench/system.c b/tools/power/cpupower/ben=
ch/system.c
index c25a74ae51ba..2bb3eef7d5c1 100644
--- a/tools/power/cpupower/bench/system.c
+++ b/tools/power/cpupower/bench/system.c
@@ -61,7 +61,7 @@ int set_cpufreq_governor(char *governor, unsigned int cpu=
)
=20
 	dprintf("set %s as cpufreq governor\n", governor);
=20
-	if (cpupower_is_cpu_online(cpu) !=3D 0) {
+	if (cpupower_is_cpu_online(cpu) !=3D 1) {
 		perror("cpufreq_cpu_exists");
 		fprintf(stderr, "error: cpu %u does not exist\n", cpu);
 		return -1;
--=20
2.11.0