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From: "Gregory Haskins" <ghaskins@novell.com>
To: "Ingo Molnar" <mingo@elte.hu>
Cc: <rostedt@goodmis.org>, <peterz@infradead.org>, <npiggin@suse.de>,
	<linux-kernel@vger.kernel.org>, <linux-rt-users@vger.kernel.org>
Subject: Re: [PATCH 0/3] sched: newidle and RT wake-buddy fixes
Date: Tue, 08 Jul 2008 10:45:48 -0600	[thread overview]
Message-ID: <4873617C.BA47.005A.0@novell.com> (raw)
In-Reply-To: <20080703151209.GA17059@elte.hu>

Hi Ingo,

>>> On Thu, Jul 3, 2008 at 11:12 AM, in message <20080703151209.GA17059@elte.hu>,
Ingo Molnar <mingo@elte.hu> wrote: 

> * Ingo Molnar <mingo@elte.hu> wrote:
> 
>> 
>> * Gregory Haskins <ghaskins@novell.com> wrote:
>> 
>> > I may have found the issue: It looks like the hunk that initially 
>> > disables interrupts in load_balance_newidle() was inadvertently 
>> > applied to load_balance() instead during the merge to linux-tip.  If 
>> > you fold the following patch into my original patch, it should set 
>> > things right again.
>> 
>> ah, sorry - indeed! I've reactivated your patch and i'm testing it 
>> now.
> 
> -tip testing found that it still hangs at:

I was not able to reproduce the hang by taking sched/devel/HEAD, my patch, and your
config (or any config for that matter).  We will have to back-burner this patch for now
until I can think of a way to figure out what is wrong here.  Sorry for the troubles.

-Greg




      parent reply	other threads:[~2008-07-08 16:52 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-27 20:29 [PATCH 0/3] sched: newidle and RT wake-buddy fixes Gregory Haskins
2008-06-27 20:29 ` [PATCH 1/3] sched: enable interrupts and drop rq-lock during newidle balancing Gregory Haskins
2008-06-27 20:29 ` [PATCH 2/3] sched: terminate newidle balancing once at least one task has moved over Gregory Haskins
2008-07-08  5:00   ` Nick Piggin
2008-07-08 12:37     ` Gregory Haskins
2008-07-09  8:09       ` Nick Piggin
2008-07-09 10:53         ` Gregory Haskins
2008-07-09 11:17           ` Nick Piggin
2008-07-09 11:53             ` Gregory Haskins
2008-06-27 20:30 ` [PATCH 3/3] sched: add avg-overlap support to RT tasks Gregory Haskins
2008-06-27 20:51 ` [PATCH 0/3] sched: newidle and RT wake-buddy fixes Peter Zijlstra
2008-06-30 12:56   ` Ingo Molnar
2008-06-30 13:15 ` Ingo Molnar
2008-06-30 11:20   ` Gregory Haskins
2008-06-30 14:41   ` Gregory Haskins
2008-06-30 15:01     ` Steven Rostedt
2008-06-30 17:16   ` Gregory Haskins
2008-06-30 17:16     ` Gregory Haskins
2008-06-30 18:10     ` Ingo Molnar
2008-07-03 14:41     ` Ingo Molnar
2008-07-03 15:12       ` Ingo Molnar
2008-07-08 12:38         ` Gregory Haskins
2008-07-08 16:45         ` Gregory Haskins [this message]

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