ahc/ahd locking

[Peter Avalos]

On Thu, Jan 03, 2008 at 11:06:20AM -0800, Matthew Dillon wrote:
> 
> :Here's my latest patch.  The difference from the last is that I interlocked
> :the tsleeps and asserted that the serializer is held in the interrupt
> :handler.
> 
>     It looks pretty good but I have no way to test it.  Insofar as the
>     serializer goes, if you make a mistake you'll probably deadlock a
>     thread or three, but it should be readily debuggable.
> 

So far so good.  What are your thoughts on using INTR_MPSAFE?

--Peter
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