Re: SMP FFS Part 3

On Fri, Dec 03, 2004 at 04:16:51PM -0500, Jeff Roberson wrote:
> On Fri, 3 Dec 2004, Peter Holm wrote:
> 
> > On Fri, Dec 03, 2004 at 05:33:01AM -0500, Jeff Roberson wrote:
> > > This patch removes Giant from every file related syscall.  It fixes all
> > > known bugs except for one which Peter Holm has seen after very long
> > > periods of extreme load, and a nfs netbooting problem that I haven't yet
> > > looked in to.  I can buildworld -j3 for hours on my dual opteron without
> > > issues.  I hope to fix the remaining problems in a day or two.
> > >
> > > http://www.chesapeake.net/~jroberson/smpffs.diff
> > >
> > Here's the double panic again:
> > panpanic: bremfree: buffer not on a queue.
> > panic: wrong b_bufobj 0 should be 0xc1dda034
> >
> > http://www.holm.cc/stress/log/jeff08.html
> 
> Well, I'm glad that there is nothing new.  I'm going to add some tracing
> so we can track this down.  I haven't yet reproduced it, so hopefully you
> can get some ktr data out of it.  I'll let you know when I have some
> debugging tools.
> 

Great!

> >
> > > Cheers,
> > > Jeff
> > > _______________________________________________
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> >
> > --
> > Peter Holm
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> >

-- 
Peter Holm