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
prev parent 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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