mirror of
https://github.com/torvalds/linux.git
synced 2024-11-01 01:31:44 +00:00
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: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
f58899bb02
commit
52a8968ce9
@ -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;
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user