5045 use atomic_{inc,dec}_* instead of atomic_add_*
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Robert Mustacchi <rm@joyent.com>

PSARC/2009/354 Always on / no reboot Solaris Audit
6192139 Solaris auditing should be able to start collecting audit records without a reboot

1162981 Remove C2_AUDIT #defines from the kernel and build files

OpenSolaris Launch