Re: [PATCH 00/18] tracing/ring-buffer: fixes for latency tracer[2.6.32]

From: Frederic Weisbecker
Date: Mon Sep 07 2009 - 07:22:39 EST

On Mon, Sep 07, 2009 at 12:41:55PM +0200, Jan Blunck wrote:
> On Mon, Sep 07, Frederic Weisbecker wrote:
> > Ah, Ulrich Lukas also reported me such warnings. I would like to
> > track the reason of these messages (the hrtimer hanging detection
> > seems to warn too early).
> >
> > Could you please send me your config, I hope I could reproduce it.
> >
> I only see that on one of my systems, a 32 core Opteron and not on my 8
> core. So it seems that size does matter ...

Ah then I have few chances to reproduce it with my boxes :-)

I'll try anyway, thanks!

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