Messages in this thread | | | Date | Sat, 7 Aug 2004 19:39:41 -0700 | From | William Lee Irwin III <> | Subject | Re: [patch] preempt-timing-on-2.6.8-rc2-O2 |
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On Sat, 2004-08-07 at 22:33, William Lee Irwin III wrote: >> This seems to be 996us spent in do_IRQ() when it interrupts idle tasks.
On Sat, Aug 07, 2004 at 10:36:55PM -0400, Lee Revell wrote: > I am not sure I understand how preemption can be disabled for 996us and > not cause an xrun.
You were idling at the time, so the latency affected nothing, except perhaps task migration on SMP.
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