> I've just joined the list and it's pretty interesting. > Can someone tell me something about the differences between > the preempt patch from Ingo and the "Realtime Linux > Security Module"? I currently use the latter one and I'm > quite satisfied as jack works really fast. Perhaps one > should try this way instead of the vanilla kernel patch. > There have to be pros and cons I'm interested in. Can > someone point them out? same for me, but RT-LSM has been dropped by Andrew Morton in the 2.6.12-mm kernels, so we should start using preemt. Unfortunately, even for me RT-LSM gives much better results than preemption. And even with the RT-LSM I get "only" 16msecs latencies. Best regards ce