Re: cpu_clock confusion (was: printk time confusion?)

[Ingo Molnar]

* Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote:

> Hi,
> 
> > > Not sure whether the lockdep patches or something else is causing this
> > > as I haven't checked w/o the patches yet, but I seem to be having some
> > > confusion of printk timestamps:
> > 
> > Tried reverting the patches ?
> 
> That didn't help, so it's not the lockdep patches causing it. I'm still
> seeing printk timestamps like this:
> 
> [    2.764009 (3/3)]
> [    4.272241 (2/2)]
> [    4.272322 (2/2)]
> [    4.272375 (2/2)]
> [    2.948002 (3/3)]
> 
> As you can see, I added printk_cpu and smp_processor_id() to the 
> printk timestamp output and thus it is obvious that the different 
> times come from different CPUs.

the fixes are queued for v2.6.26. You can pick them up from 
sched-devel/latest as well:

  http://people.redhat.com/mingo/sched-devel.git/README

	Ingo
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