PERFORCE change 95962 for review

[John Birrell]

http://perforce.freebsd.org/chv.cgi?CH=95962

Change 95962 by jb at jb_freebsd2 on 2006/04/23 23:15:25

	Implement the mutex macros for ASSERT debugging.

Affected files ...

.. //depot/projects/dtrace/src/sys/cddl/dev/dtrace/dtrace_hacks.h#5 edit

Differences ...

==== //depot/projects/dtrace/src/sys/cddl/dev/dtrace/dtrace_hacks.h#5 (text+ko) ====

@@ -21,6 +21,8 @@
 typedef dtrace_mutex_t		kmutex_t;
 #define	mutex_enter(_a)		dtrace_mutex_lock(_a)
 #define	mutex_exit(_a)		dtrace_mutex_unlock(_a)
+#define MUTEX_HELD(_a)		((_a)->dm_owner == curthread)
+#define MUTEX_NOT_HELD(_a)	((_a)->dm_owner != curthread)
 
 #define	crgetuid(_a)		_a->cr_uid
 #define	crgetzoneid(_a)		0