Re: A possible bug in the interrupt thread preemption code [Was:

[Dag-Erling Smorgrav]

John Baldwin <[EMAIL PROTECTED]> writes:
> On 22-Feb-01 Maxim Sobolev wrote:
> > It's already have INVARIANTS, MUTEX_DEBUG, WITNESS and WITNESS_DDB.
> Hmm, ouch, you do'nt want MUTEX_DEBUG, that'll slow your system to a crawl.

For the same reason, you probably want WITNESS_SKIPSPIN.

WITNESS_DDB is a bad idea, BTW, there's a (presumably harmless) lock
order reversal in the FS code that you're practically guaranteed to to
hit during boot.

DES
-- 
Dag-Erling Smorgrav - [EMAIL PROTECTED]

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