[Xenomai-core] [PATCH] Rework initial Linux schedparam setting

2009-02-18 Thread Jan Kiszka
[ This obsoletes patch 1 of yesterday's series. ] This patch enforces Linux task policy and priority alignment for shadow threads via xnshadow_map and SIGSHADOW instead of solely relying on the skins for this job. This allows to drop a few explicit pthread_setschedparam calls from skin trampolines

[Xenomai-core] [RFC][PATCH] Exclude CPUs from Xenomai use

2009-02-18 Thread Jan Kiszka
This patch mitigates the scalability issue Xenomai faces due to global locks, primarily nklock. If you want to run Xenomai on a larger multicore platform side by side with non-RT load, you may want to restrict RT tasks to a certain CPU subset anyway. With this patch it is additionally possible to

Re: [Xenomai-core] Comedi drivers in Xenomai porting/integration status ?

2009-02-18 Thread Alexis Berlemont
Hi, >> That was the reason why, I was really suprised to find Comedi >> integrated into the mainline kernel. What strikes me more is that >> Comedi seems to be left as is. Do you think, it will be cleaned up or >> reworked ? > > Without rework Comedi will not make into mainline (I wouldn't call t