From: Lee Revell <rlrevell@joe-job.com>
To: Kevin Hilman <kjh-lkml@hilman.org>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [patch] voluntary-preempt-2.6.9-rc1-bk12-R6
Date: Wed, 08 Sep 2004 02:39:48 -0400 [thread overview]
Message-ID: <1094625588.1362.94.camel@krustophenia.net> (raw)
In-Reply-To: <834qm92xvw.fsf@www2.muking.org>
On Wed, 2004-09-08 at 00:22, Kevin Hilman wrote:
> At first glance, it appears to be the result of an accumulation of
> calls to __delay() from the 3c59x vortex driver. Any ideas what's
> going on here?
>
> Is there a way to disable the trace by default and enable it later via
> /proc? I see that the preemption itself can be disabled via
> command-line and then enable later via /proc but I don't see the same
> for the latency trace.
echo 0 > /proc/sys/kernel/preempt_max_latency will reset the counter.
There is probably no point in fixing boot time latencies.
Lee
next prev parent reply other threads:[~2004-09-08 6:39 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-08 4:22 [patch] voluntary-preempt-2.6.9-rc1-bk12-R6 Kevin Hilman
2004-09-08 6:39 ` Lee Revell [this message]
[not found] <20040903120957.00665413@mango.fruits.de>
2004-09-04 19:51 ` [patch] voluntary-preempt-2.6.9-rc1-bk4-R4 Ingo Molnar
2004-09-05 14:02 ` [patch] voluntary-preempt-2.6.9-rc1-bk12-R5 Ingo Molnar
2004-09-06 11:06 ` [patch] voluntary-preempt-2.6.9-rc1-bk12-R6 Ingo Molnar
2004-09-06 11:48 ` Rafael J. Wysocki
2004-09-06 12:25 ` Alexander Nyberg
2004-09-06 12:29 ` Ingo Molnar
2004-09-08 6:56 ` Lee Revell
2004-09-09 19:29 ` Ingo Molnar
2004-09-09 19:33 ` Lee Revell
2004-09-09 20:43 ` Lee Revell
2004-09-09 20:51 ` Ingo Molnar
2004-09-09 21:03 ` Scott Wood
2004-09-09 20:05 ` Andrew Morton
2004-09-09 20:09 ` Alan Cox
2004-09-09 21:28 ` Andrew Morton
2004-09-09 22:45 ` William Lee Irwin III
2004-09-09 22:11 ` Alan Cox
2004-09-09 23:20 ` William Lee Irwin III
2004-09-10 13:28 ` Ingo Molnar
2004-09-10 14:28 ` Paolo Ciarrocchi
2004-09-10 16:45 ` Lee Revell
2004-09-10 22:54 ` Lee Revell
2004-09-11 0:21 ` K.R. Foley
2004-09-09 20:13 ` Lee Revell
2004-09-22 0:17 ` William Lee Irwin III
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