* [PATCH] cpupower: fix bench check for online CPUs
@ 2016-09-04 22:59 Steven Noonan
0 siblings, 0 replies; only message in thread
From: Steven Noonan @ 2016-09-04 22:59 UTC (permalink / raw)
To: linux-pm; +Cc: Thomas Renninger, Steven Noonan
Another case of incorrectly assuming the same return values as
'cpufreq_cpu_exists' (which used to return 0 on success).
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
---
tools/power/cpupower/bench/system.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/power/cpupower/bench/system.c b/tools/power/cpupower/bench/system.c
index c25a74a..b05a979 100644
--- a/tools/power/cpupower/bench/system.c
+++ b/tools/power/cpupower/bench/system.c
@@ -61,9 +61,9 @@ int set_cpufreq_governor(char *governor, unsigned int cpu)
dprintf("set %s as cpufreq governor\n", governor);
- if (cpupower_is_cpu_online(cpu) != 0) {
- perror("cpufreq_cpu_exists");
- fprintf(stderr, "error: cpu %u does not exist\n", cpu);
+ if (cpupower_is_cpu_online(cpu) != 1) {
+ perror("cpufreq_is_cpu_online");
+ fprintf(stderr, "error: cpu %u is not online\n", cpu);
return -1;
}
--
2.9.3
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