Commit 52a8968c authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar

x86: fix cpufreq + sched_clock() regression

I noticed that my sched_clock() was slow on a number of machine, so I
started looking at cpufreq.

The below seems to fix the problem for me.
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent f58899bb
...@@ -314,7 +314,7 @@ static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val, ...@@ -314,7 +314,7 @@ static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
mark_tsc_unstable("cpufreq changes"); mark_tsc_unstable("cpufreq changes");
} }
set_cyc2ns_scale(tsc_khz_ref, freq->cpu); set_cyc2ns_scale(tsc_khz, freq->cpu);
return 0; return 0;
} }
......
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