On 05/09/2012 07:38 AM, Rui Nuno Capela wrote:
Yes, probably not on par with the times as when using threaded irqs they
run by default SCHED_FIFO and with priority = 50 (I don't know if the
priority is fixed or can be changed by, say, a kernel boot parameter).
> note that `rtirq restart` is actually the same function as `rtirq stop`
I like the idea of using udev for setting priorities of soundcard
interrupts as that allows you to run with the least amount of high
priority processes (only for the cards actually present). In particular
for usb cards only the usb irq that corresponds to the card needs to be
raised and then it returns to normal when the card is unplugged.
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