4.9-stable review patch. If anyone has any objections, please let me know.
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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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/power/cpupower/bench/system.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/power/cpupower/bench/system.c +++ b/tools/power/cpupower/bench/system.c @@ -61,7 +61,7 @@ int set_cpufreq_governor(char *governor,
dprintf("set %s as cpufreq governor\n", governor);
- if (cpupower_is_cpu_online(cpu) != 0) { + if (cpupower_is_cpu_online(cpu) != 1) { perror("cpufreq_cpu_exists"); fprintf(stderr, "error: cpu %u does not exist\n", cpu); return -1;