Robert Watson cba07e4acc Manage audit record memory with the slab allocator, turning
initialization routines into a ctor, tear-down to a dtor, cleaning
up, etc.  This will allow audit records to be allocated from
per-cpu caches.

On recent FreeBSD, dropping the audit_mtx around freeing to UMA is
no longer required (at one point it was possible to acquire Giant
on that path), so a mutex-free thread-local drain is no longer
required.

Obtained from:	TrustedBSD Project
2006-02-06 22:30:54 +00:00
..
2005-12-31 05:06:59 +00:00