PERFORCE change 97439 for review

[John Birrell]

http://perforce.freebsd.org/chv.cgi?CH=97439

Change 97439 by jb at jb_freebsd2 on 2006/05/19 01:32:10

	Add the Statically Defined Tracing (SDT) provider for DTrace. This
	relies on the backend kernel support for probe registration/deregistration.
	
	I've put this file under the BSD license because it bears absolutely
	no resemblence to Sun's 'sdt' providers. I won't explain the difference
	here because Sun's engineers take my comments in commit messages like
	this as an attack on them.

Affected files ...

.. //depot/projects/dtrace/src/sys/cddl/dev/sdt/sdt.c#1 add

Differences ...