PERFORCE change 132235 for review

[John Birrell]

http://perforce.freebsd.org/chv.cgi?CH=132235

Change 132235 by jb at jb_freebsd1 on 2008/01/01 09:01:36

	Revise the trap hook function. Add an external variable definition for
	the hook and a prototype of the function that is in the dtrace module.

Affected files ...

.. //depot/projects/dtrace/src/sys/sys/dtrace_bsd.h#9 edit

Differences ...

==== //depot/projects/dtrace/src/sys/sys/dtrace_bsd.h#9 (text+ko) ====

@@ -53,7 +53,11 @@
  * This type definition is used in the trap handler to provide a
  * hook for the dtrace module to register it's handler with.
  */
-typedef int (*dtrace_trap_func_t)(struct trapframe *);
+typedef int (*dtrace_trap_func_t)(struct trapframe *, u_int);
+
+int	dtrace_trap(struct trapframe *, u_int);
+
+extern dtrace_trap_func_t	dtrace_trap_func;
 
 /* Used by the machine dependent trap() code. */
 typedef	int (*dtrace_invop_func_t)(uintptr_t, uintptr_t *, uintptr_t);