From: Steven Rostedt <rostedt@goodmis.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [RFC] RT-patch update to remove the global pi_lock
Date: Thu, 25 Aug 2005 12:15:54 -0400 [thread overview]
Message-ID: <1124986554.5148.1.camel@localhost.localdomain> (raw)
In-Reply-To: <20050825063539.GB27291@elte.hu>
On Thu, 2005-08-25 at 08:35 +0200, Ingo Molnar wrote:
> * Steven Rostedt <rostedt@goodmis.org> wrote:
>
> > Well, after turning off hrtimers, I keep getting one bug. A possible
> > soft lockup with the ext3 code. But this didn't seem to be caused by
> > the changes I made. So just to be sure, I ran my test on the vanilla
> > 2.6.13-rc6-rt11 and it gave the same bug too. So, it looks like my
> > changes are now at par with what is out there with the rt11 release.
> > They both give the same bug! ;-)
>
> does the system truly lock up, or is this some transitional condition?
> In any case, i agree that this should be debugged independently of the
> pi_lock patch.
Hmm, I forgot that you took out the bit_spin_lock fixes. I think this
may be caused by them. I haven't look further into it yet.
Oh, and I'm sending you this on your latest patch with my pi_lock patch
applied. (no debugging turned on either and this is an SMP machine).
-- Steve
next prev parent reply other threads:[~2005-08-25 16:16 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-16 12:18 2.6.13-rc6-rt3 Ingo Molnar
2005-08-16 15:31 ` 2.6.13-rc6-rt5 Steven Rostedt
2005-08-16 15:44 ` 2.6.13-rc6-rt5 Steven Rostedt
2005-08-16 16:08 ` 2.6.13-rc6-rt5 Steven Rostedt
2005-08-16 16:16 ` 2.6.13-rc6-rt5 Ingo Molnar
2005-08-16 16:22 ` 2.6.13-rc6-rt5 Ingo Molnar
2005-08-16 16:32 ` 2.6.13-rc6-rt5 Ingo Molnar
2005-08-16 16:37 ` 2.6.13-rc6-rt5 Ingo Molnar
2005-08-16 16:52 ` 2.6.13-rc6-rt5 Ingo Molnar
2005-08-16 17:08 ` 2.6.13-rc6-rt6 Ingo Molnar
2005-08-16 17:50 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-16 18:07 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-16 18:50 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 4:20 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 5:46 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 6:47 ` 2.6.13-rc6-rt6 Ingo Molnar
2005-08-17 14:05 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 14:24 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 16:13 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 16:23 ` 2.6.13-rc6-rt6 Ingo Molnar
2005-08-17 17:10 ` 2.6.13-rc6-rt6 K.R. Foley
2005-08-17 18:31 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 19:31 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-18 0:02 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-18 2:44 ` 2.6.13-rc6-rt6 Steven Rostedt
[not found] ` <20050822075012.GB19386@elte.hu>
[not found] ` <1124704837.5208.22.camel@localhost.localdomain>
[not found] ` <20050822101632.GA28803@elte.hu>
[not found] ` <1124710309.5208.30.camel@localhost.localdomain>
[not found] ` <20050822113858.GA1160@elte.hu>
[not found] ` <1124715755.5647.4.camel@localhost.localdomain>
[not found] ` <20050822183355.GB13888@elte.hu>
2005-08-22 19:40 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-22 19:44 ` [RFC] RT-patch update to remove the global pi_lock Steven Rostedt
2005-08-22 22:19 ` Daniel Walker
2005-08-23 0:26 ` Steven Rostedt
2005-08-23 0:51 ` Daniel Walker
2005-08-23 1:32 ` Steven Rostedt
2005-08-23 3:38 ` Steven Rostedt
[not found] ` <1124908080.5604.22.camel@localhost.localdomain>
[not found] ` <1124917003.5711.8.camel@localhost.localdomain>
2005-08-24 21:05 ` Thomas Gleixner
2005-08-25 1:13 ` Steven Rostedt
2005-08-25 1:38 ` Daniel Walker
2005-08-25 1:48 ` Steven Rostedt
2005-08-25 6:31 ` Ingo Molnar
2005-08-25 6:35 ` Ingo Molnar
2005-08-25 16:15 ` Steven Rostedt [this message]
2005-08-25 19:34 ` Ingo Molnar
2005-08-25 19:46 ` Steven Rostedt
2005-08-23 5:29 ` Ingo Molnar
2005-08-25 14:47 ` Steven Rostedt
2005-08-25 15:06 ` Steven Rostedt
2005-08-25 17:47 ` Ingo Molnar
2005-08-25 20:09 ` Steven Rostedt
2005-08-25 21:32 ` Daniel Walker
2005-08-26 2:23 ` Steven Rostedt
2005-08-26 13:52 ` Steven Rostedt
2005-08-30 15:00 ` Steven Rostedt
2005-08-30 15:52 ` Steven Rostedt
2005-08-30 23:08 ` Steven Rostedt
2005-08-31 15:01 ` [FYI] 2.6.13-rt3 and a nanosleep jitter test Steven Rostedt
2005-08-31 15:12 ` Daniel Walker
2005-08-31 15:30 ` Steven Rostedt
2005-08-31 15:13 ` Daniel Walker
2005-08-31 15:19 ` Steven Rostedt
2005-08-31 15:30 ` Daniel Walker
2005-08-23 5:46 ` 2.6.13-rc6-rt6 Ingo Molnar
2005-08-19 21:22 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-19 22:47 ` 2.6.13-rc6-rt6 Paul E. McKenney
2005-08-19 22:47 ` 2.6.13-rc6-rt6 Paul E. McKenney
2005-08-19 23:02 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-19 23:12 ` 2.6.13-rc6-rt6 Paul E. McKenney
2005-08-19 23:12 ` 2.6.13-rc6-rt6 Paul E. McKenney
2005-08-19 23:20 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-19 23:44 ` 2.6.13-rc6-rt6 Paul E. McKenney
2005-08-19 23:44 ` 2.6.13-rc6-rt6 Paul E. McKenney
2005-08-19 23:20 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-19 23:02 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-22 7:53 ` 2.6.13-rc6-rt6 Ingo Molnar
2005-08-19 21:22 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 19:27 ` 2.6.13-rc6-rt6 Ingo Molnar
2005-08-17 19:39 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 17:32 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 19:34 ` 2.6.13-rc6-rt6 Steven Rostedt
2005-08-17 5:59 ` 2.6.13-rc6-rt6 Ingo Molnar
2005-08-17 20:01 ` 2.6.13-rc6-rt8 Peter Bortas
2005-08-23 6:14 ` 2.6.13-rc6-rt8 Ingo Molnar
2005-08-28 20:36 ` 2.6.13-rc6-rt8 Peter Bortas
2005-08-18 9:57 ` 2.6.13-rc6-rt3 Alistair John Strachan
2005-08-18 10:00 ` 2.6.13-rc6-rt3 Thomas Gleixner
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