#Broke Exec Scheduler
01-Aug-91 01:31:31
Sb: #12768-#Broke Exec Scheduler
Fm: Kevin Darling 76703,4227
To: Vic Wagner 76046,3004
Hi Vic,
What does timeslicing have to do with preemptive? Well, it sometimes
causes the preemption 🙂 But I agree with you, my wording used (what I
thought was obviously) a shorthand form. It's too easy to get used to a
discussion on one net and carry the same abbreviated phraseology over to
another <sigh>.
I figured everyone would know what I meant. Heck, even the Commodore
engineer was using "preemptive" as shorthand to mean tasks got to
reschedule every so often because of a constant trigger. But that's okay,
I admire nitpicking, being a nitpicker myself <grin>. So change…
"allowed fairly normal preemptive multitasking", to…
"allowed the timesliced, preemptive, priority-based, interrupt-driven
multitasking scheduling to operate fairly closely, but not exactly, to what
was always defined as normal operation by the Exec manuals."
Whew. Shorthand is much easier than being deliberately obtuse, I assure
you! Thanks for pointing out the need for more exact phrasing. cheers –
kevin