lkml.org 
[lkml]   [2017]   [Sep]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] cpupowerutils: bench - Fix cpu online check
Date
cpupower_is_cpu_online returns 1 when cpu is online. But in function
set_cpufreq_governor, it was incorrectly checking for 0 in case cpu is
online.

Signed-off-by: Abhishek Goel <huntbag@linux.vnet.ibm.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/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;
--
2.9.3
\
 
 \ /
  Last update: 2017-09-18 13:45    [W:0.029 / U:6.444 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site