On Fri, 2004-08-06 at 22:24, Lee Revell wrote: > As Ingo's patches stabilize, it is very important for more people to > test them. With 2.6.8+voluntary-preempt-O3, using voluntary_preempt=3, > kernel_preemption=1, and the soundcard and RTC irqs non-threaded, it > works for me (tm) - I have been unable to produce a latency over 50 > usecs, even while punishing the machine with parallel builds and iozone > -a. What is the reason to run the RTC IRQ non-threaded? In general, why run certain IRQs non-threaded? -- Florin Andrei http://florin.myip.org/