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From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org, tony@bakeyournoodle.com,
	paulus@samba.org, benh@kernel.crashing.org, dino@in.ibm.com,
	tytso@us.ibm.com, dvhltc@us.ibm.com, antonb@us.ibm.com
Subject: Re: [PATCH, RFC] hacks to allow -rt to run kernbench on POWER
Date: Thu, 13 Dec 2007 10:25:29 -0800	[thread overview]
Message-ID: <20071213182529.GD10307@linux.vnet.ibm.com> (raw)
In-Reply-To: <Pine.LNX.4.58.0712130748230.27141@gandalf.stny.rr.com>

On Thu, Dec 13, 2007 at 07:52:41AM -0500, Steven Rostedt wrote:
> 
> 
> On Wed, 12 Dec 2007, Paul E. McKenney wrote:
> 
> > >
> > > I'm pulling your patch for the above added code. Took me a few hours to
> > > find the culprit, but I was getting scheduling in atomic bugs. Turns out
> > > that this code you put "preempt_disable" in calls sleeping spinlocks.
> > >
> > > Might want to run with DEBUG_PREEMPT.
> >
> > I thought that you had already pulled the above version...
> >
> > Here is the replacement that I posted on November 9th (with much help
> > from Ben H):
> >
> > http://lkml.org/lkml/2007/11/9/114
> 
> OK, sorry, I somehow got the two reversed, and I think I replaced the new
> one with the old one :-(

That sounds like something -I- would do!!!  ;-)

> I blame the expresso!

If you give -me- espresso, you also have to give me a putty knife so that
I can scrape myself off of the ceiling!

> > Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
> 
> OK, will apply to -rt14

Thank you!

							Thanx, Paul

      reply	other threads:[~2007-12-13 18:26 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-29 18:50 [PATCH, RFC] hacks to allow -rt to run kernbench on POWER Paul E. McKenney
2007-10-29 20:07 ` Benjamin Herrenschmidt
2007-10-29 20:26   ` Paul E. McKenney
2007-10-29 20:37     ` Benjamin Herrenschmidt
2007-10-29 21:16       ` Paul E. McKenney
2007-10-31 20:54   ` Darren Hart
2007-10-31 21:15     ` Benjamin Herrenschmidt
2007-11-01 15:50       ` Paul E. McKenney
2007-12-13  3:56 ` Steven Rostedt
2007-12-13  6:10   ` Paul E. McKenney
2007-12-13 12:52     ` Steven Rostedt
2007-12-13 18:25       ` Paul E. McKenney [this message]

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