From: george anzinger <george@mvista.com>
To: wwp <subscript@free.fr>
Cc: linux-kernel@vger.kernel.org
Subject: Re: low latency & preemtible kernels
Date: Tue, 26 Feb 2002 18:32:00 -0800 [thread overview]
Message-ID: <3C7C4520.2783D895@mvista.com> (raw)
In-Reply-To: <20020226141144.248506fa.subscript@free.fr>
wwp wrote:
>
> Hi there,
>
> here's a newbie question:
> is it UNadvisable to apply both preempt-kernel-rml and low-latency patches
> over a 2.4.18 kernel?
>
> thanx in advance
>
> --
I believe that the preempt kernel patch or one related to it does the
low-latency stuff in a more economical way, i.e. takes advantage of the
preemption code to implement the low-latency stuff. See the lock-break
patch that rml has. It should be right next to the preempt patch.
--
George george@mvista.com
High-res-timers: http://sourceforge.net/projects/high-res-timers/
Real time sched: http://sourceforge.net/projects/rtsched/
next prev parent reply other threads:[~2002-02-27 2:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-26 13:11 low latency & preemtible kernels wwp
2002-02-27 2:32 ` george anzinger [this message]
2002-02-27 3:01 ` Andrew Morton
-- strict thread matches above, loose matches on Subject: below --
2002-02-26 18:18 Dieter Nützel
2002-02-26 22:55 ` J.A. Magallon
2002-02-26 23:12 ` wwp
2002-02-26 23:27 ` J.A. Magallon
2002-02-26 23:30 ` Dieter Nützel
2002-02-27 7:53 ` wwp
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