Re: Serial port latency

Pavel Machek
2001-03-28T20:53:25Z

Hi!

> Is the computer otherwise idle?
> I've seen one unexplainable report with atm problems that disappeared
> (!) if a kernel compile was running.

I've seen similar bugs. If you hook something on schedule_tq and forget
to set current->need_resched, this is exactly what you get.
--
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details at http://atrey.karlin.mff.cuni.cz/~pavel/velo/index.html.