From: Jeff Garzik <jgarzik@pobox.com>
To: Lee Revell <rlrevell@joe-job.com>
Cc: Ricky Beam <jfbeam@bluetronic.net>,
Zilvinas Valinskas <zilvinas@gemtek.lt>,
Erik Tews <erik@debian.franken.de>,
linux-kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.9 rc2 freezing
Date: Wed, 15 Sep 2004 13:52:00 -0400 [thread overview]
Message-ID: <41488140.4050109@pobox.com> (raw)
In-Reply-To: <1095270555.2406.154.camel@krustophenia.net>
Lee Revell wrote:
> Interesting. Still, this looks like a specific bug that needs fixing,
> it doesn't imply that preemption is a hack. For many workloads
> preemption is a necessity.
For any workload that you feel preemption is a necessity, that indicates
a latency problem in the kernel that should be solved.
Preemption is a hack that hides broken drivers, IMHO.
I would rather directly address any latency problems that appear.
Jeff
next prev parent reply other threads:[~2004-09-15 17:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-13 16:55 2.6.9 rc2 freezing Zilvinas Valinskas
2004-09-13 17:12 ` Jeff Garzik
2004-09-13 17:16 ` Zilvinas Valinskas
2004-09-15 8:25 ` Erik Tews
2004-09-15 9:58 ` Zilvinas Valinskas
2004-09-15 14:55 ` Ricky Beam
2004-09-15 15:48 ` Lee Revell
2004-09-15 15:58 ` Jeff Garzik
2004-09-15 16:06 ` Lee Revell
2004-09-15 16:11 ` Jeff Garzik
2004-09-15 16:58 ` Ricky Beam
2004-09-15 17:49 ` Lee Revell
2004-09-15 17:52 ` Jeff Garzik [this message]
2004-09-15 17:59 ` Lee Revell
2004-09-16 8:39 ` Helge Hafting
2004-09-17 8:05 ` Zilvinas Valinskas
2004-09-17 13:21 ` Zilvinas Valinskas
2004-09-15 16:59 ` Dave Jones
2004-09-13 17:19 ` Zilvinas Valinskas
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