[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20080404144641.GA15844@elte.hu>
Date: Fri, 4 Apr 2008 16:46:41 +0200
From: Ingo Molnar <mingo@...e.hu>
To: Johannes Berg <johannes@...solutions.net>
Cc: Benjamin Herrenschmidt <benh@...abs.org>,
linuxppc-dev list <linuxppc-dev@...abs.org>,
Arnd Bergmann <arndb@...ibm.com>,
Linux Kernel list <linux-kernel@...r.kernel.org>
Subject: Re: cpu_clock confusion (was: printk time confusion?)
* Johannes Berg <johannes@...solutions.net> 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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists