Hi, I had a very fast look at the latest beta2 and I'd like to address some points, apoligizing if I got something wrong: - Are tasks bounded to a single cpu? If so they cannot run on a cluster or on all. Is it not too heavy a constraint? - following that there is no more, esplicitely, the concept of a rt_current task. For me it is not a good idea. Linux kernel has kept the concept allowing the reuse of much of the UP code, it is a lot better choice. - SMP atomicity is insured by a plain spinlock. So if people nest the atomicity call they'll find them working on UP but get stucked on SMP? If this is true why not inheredit the global cli/sti.... idea from Linux? Even if tasks are bound on a single cpu I expect user can have needs to nest atomic operation or have an easy way to synchronize across cpus, without setting specific spinlocks. I'd like some comments on this design issues from the develeppers, if I can ask for them. Ciao, Paolo. --- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] ---- For more information on Real-Time Linux see: http://www.rtlinux.org/~rtlinux/