From: Robert Love <rml@tech9.net>
To: "Dieter Nützel" <Dieter.Nuetzel@hamburg.de>
Cc: "J.A. Magallon" <jamagallon@able.es>,
Linux Kernel List <linux-kernel@vger.kernel.org>,
"Martin J. Bligh" <Martin.Bligh@us.ibm.com>,
Ingo Molnar <mingo@redhat.com>,
George Anzinger <george@mvista.com>,
Andrew Morton <akpm@zip.com.au>
Subject: Re: 0(1)-patch, where did it go?
Date: 10 Apr 2002 23:30:35 -0400 [thread overview]
Message-ID: <1018495836.6529.153.camel@phantasy> (raw)
In-Reply-To: <200204110527.35486.Dieter.Nuetzel@hamburg.de>
On Wed, 2002-04-10 at 23:27, Dieter Nützel wrote:
> But I see some kernel hangs with preemption on UP.
> It happens only during "make bzlilo" (the linking stage). Robert?
> Apart from that it works well.
It is probably lock-break, not preempt. I don't have lock-break patches
for 2.4.19-pre yet. Lock-break/low-latency and the more general lock
breaking / explicit schedule work is very reliant on the version of the
kernel they were designed against. This is why this approach is not a
proper long-term solution ...
Robert Love
next prev parent reply other threads:[~2002-04-11 3:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-11 3:27 0(1)-patch, where did it go? Dieter Nützel
2002-04-11 3:30 ` Robert Love [this message]
2002-04-11 3:44 ` Dieter Nützel
2002-04-11 5:58 ` KELEMEN Peter
-- strict thread matches above, loose matches on Subject: below --
2002-04-09 20:51 listmail
2002-04-09 21:11 ` J Sloan
2002-04-09 22:16 ` J.A. Magallon
2002-04-10 5:34 ` Martin J. Bligh
2002-04-10 21:49 ` J.A. Magallon
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