Commit 10d24701 authored by Laura Abbott's avatar Laura Abbott Committed by Greg Kroah-Hartman

cpupower: Correct return type of cpu_power_is_cpu_online() in cpufreq-set

commit c25badc9 upstream.

When converting to a shared library in ac5a181d ("cpupower: Add
cpuidle parts into library"), cpu_freq_cpu_exists() was converted to
cpupower_is_cpu_online(). cpu_req_cpu_exists() returned 0 on success and
-ENOSYS on failure whereas cpupower_is_cpu_online returns 1 on success.
Check for the correct return value in cpufreq-set.

Link: https://bugzilla.redhat.com/show_bug.cgi?id=1374212
Fixes: ac5a181d (cpupower: Add cpuidle parts into library)
Reported-by: default avatarJulian Seward <jseward@acm.org>
Signed-off-by: default avatarLaura Abbott <labbott@redhat.com>
Acked-by: default avatarThomas Renninger <trenn@suse.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f062e738
......@@ -296,7 +296,7 @@ int cmd_freq_set(int argc, char **argv)
struct cpufreq_affected_cpus *cpus;
if (!bitmask_isbitset(cpus_chosen, cpu) ||
cpupower_is_cpu_online(cpu))
cpupower_is_cpu_online(cpu) != 1)
continue;
cpus = cpufreq_get_related_cpus(cpu);
......@@ -316,10 +316,7 @@ int cmd_freq_set(int argc, char **argv)
cpu <= bitmask_last(cpus_chosen); cpu++) {
if (!bitmask_isbitset(cpus_chosen, cpu) ||
cpupower_is_cpu_online(cpu))
continue;
if (cpupower_is_cpu_online(cpu) != 1)
cpupower_is_cpu_online(cpu) != 1)
continue;
printf(_("Setting cpu: %d\n"), cpu);
......
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