Re: [PATCH v2] cpupowerutils: bench - Fix cpu online check

From: Abhishek
Date: Tue Nov 07 2017 - 04:50:45 EST


Hi,

Can you please have a look at this also?

Thanks and Regards,
Abhishek Goel
System Engineer
IBM India Pvt. Ltd.

On 11/07/2017 03:17 PM, Abhishek Goel wrote:
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@xxxxxxxxxxxxxxxxxx>
---
v2: Commit message rephrased.
---
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/bench/system.c
index c25a74a..2bb3eef 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)

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;