PERFORCE change 100923 for review

[John Birrell]

http://perforce.freebsd.org/chv.cgi?CH=100923

Change 100923 by jb at jb_freebsd2 on 2006/07/07 19:01:28

	Instruction size and disassembly functions are only required on i386.

Affected files ...

.. //depot/projects/dtrace/src/sys/cddl/dev/dtrace/dtrace_load.c#15 edit
.. //depot/projects/dtrace/src/sys/cddl/dev/dtrace/dtrace_unload.c#13 edit

Differences ...

==== //depot/projects/dtrace/src/sys/cddl/dev/dtrace/dtrace_load.c#15 (text+ko) ====

@@ -27,8 +27,10 @@
 {
 	dtrace_provider_id_t id;
 
+#if defined(__i386__)
 	/* Hang our hook for DTrace traps during probes. */
 	dtrace_instr_size_func = dtrace_instr_size;
+#endif
 
 	/* Hang our hook for thread switches. */
 	dtrace_vtime_switch_func = dtrace_vtime_switch;

==== //depot/projects/dtrace/src/sys/cddl/dev/dtrace/dtrace_unload.c#13 (text+ko) ====

@@ -161,9 +161,10 @@
 	dtrace_vtime_active = 0;
 	dtrace_vtime_switch_func = NULL;
 
+#if defined(__i386__)
 	/* Reset our hook for DTrace traps during probes. */
 	dtrace_instr_size_func = NULL;
-
+#endif
 
 	return (error);
 }