On Tue, 2003-11-25 at 09:13, Steven Scholz wrote: > Hi, > > > On Mon, 24 Nov 2003, Jaap-Jan Boor wrote: > > > >>Yes I do on 2.4.20 and 2.4.22 from kernel.org. So far all seems > >>to work but didn't do any measurements on it. > >>(I both use the preempt and low-latency patches) > Have you writting your own device drivers? > How did you make them preemptable?
I didn't... I still assume the kernel will lock e.g. the same SIU irq > > Marius Groeger wrote: > > AFAIK, you can pretty much drop the low-latency patch in favor of > > using the lock-breaking patch. It is also available from Robert Love > > at the cited home page. > How about homemade device drivers when using the lock-breaking patch? > > Thanks! > > -- > Steven Scholz > > imc Measurement & Control imc Me?systeme GmbH > Voltastr. 5 Voltastr. 5 > 13355 Berlin 13355 Berlin > Germany Deutschland > fon: +49 30 467090-0 Tel: 030 / 467090-0 > fax: +49 30 4631576 fax: 030 / 4631576 > > ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
