On Mon, Aug 25, 2008 at 02:39:26PM +0200, Ingo Molnar wrote: > > * Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote: > > > > 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, but I don't have enough > > clue to know if its the correct fix, please advise. > > > - set_cyc2ns_scale(tsc_khz_ref, freq->cpu); > > + set_cyc2ns_scale(tsc_khz, freq->cpu); > > hm, that too is due to the tsc.c unification - Alok Cc:-ed. Applied your > fix to x86/urgent. ACKed-by: Dave Jones <davej@xxxxxxxxxx> Good catch Peter. I'm puzzled how that bug was latent on 64bit for so long with no-one realising though. Dave -- http://www.codemonkey.org.uk -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
