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Date: Wed, 16 Apr 2003 02:25:35 -0400 (EDT)
From: Jeff Roberson <jroberson@chesapeake.net>
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Subject: struct thread
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Is td_last_kse necessary?  What about td_lastcpu?  They don't really seem
to be used.

Also, td_locks is unused, although it would be nice to have it
implemented.

td_sleeplocks should be ifdefed with WITNESS.

Cheers,
Jeff