diff -r 2b5380bc0926 -r bb0ea482a99e hotspot/src/share/vm/runtime/sharedRuntime.cpp
--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp	Sat Feb 15 14:41:04 2014 -0500
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp	Tue Feb 18 09:15:40 2014 +0100
@@ -127,14 +127,6 @@
 
 #include <math.h>
 
-#ifndef USDT2
-HS_DTRACE_PROBE_DECL4(hotspot, object__alloc, Thread*, char*, int, size_t);
-HS_DTRACE_PROBE_DECL7(hotspot, method__entry, int,
-                      char*, int, char*, int, char*, int);
-HS_DTRACE_PROBE_DECL7(hotspot, method__return, int,
-                      char*, int, char*, int, char*, int);
-#endif /* !USDT2 */
-
 // Implementation of SharedRuntime
 
 #ifndef PRODUCT
@@ -969,14 +961,9 @@
   Klass* klass = o->klass();
   int size = o->size();
   Symbol* name = klass->name();
-#ifndef USDT2
-  HS_DTRACE_PROBE4(hotspot, object__alloc, get_java_tid(thread),
-                   name->bytes(), name->utf8_length(), size * HeapWordSize);
-#else /* USDT2 */
   HOTSPOT_OBJECT_ALLOC(
                    get_java_tid(thread),
                    (char *) name->bytes(), name->utf8_length(), size * HeapWordSize);
-#endif /* USDT2 */
   return 0;
 }
 
@@ -986,18 +973,11 @@
   Symbol* kname = method->klass_name();
   Symbol* name = method->name();
   Symbol* sig = method->signature();
-#ifndef USDT2
-  HS_DTRACE_PROBE7(hotspot, method__entry, get_java_tid(thread),
-      kname->bytes(), kname->utf8_length(),
-      name->bytes(), name->utf8_length(),
-      sig->bytes(), sig->utf8_length());
-#else /* USDT2 */
   HOTSPOT_METHOD_ENTRY(
       get_java_tid(thread),
       (char *) kname->bytes(), kname->utf8_length(),
       (char *) name->bytes(), name->utf8_length(),
       (char *) sig->bytes(), sig->utf8_length());
-#endif /* USDT2 */
   return 0;
 JRT_END
 
@@ -1007,18 +987,11 @@
   Symbol* kname = method->klass_name();
   Symbol* name = method->name();
   Symbol* sig = method->signature();
-#ifndef USDT2
-  HS_DTRACE_PROBE7(hotspot, method__return, get_java_tid(thread),
-      kname->bytes(), kname->utf8_length(),
-      name->bytes(), name->utf8_length(),
-      sig->bytes(), sig->utf8_length());
-#else /* USDT2 */
   HOTSPOT_METHOD_RETURN(
       get_java_tid(thread),
       (char *) kname->bytes(), kname->utf8_length(),
       (char *) name->bytes(), name->utf8_length(),
       (char *) sig->bytes(), sig->utf8_length());
-#endif /* USDT2 */
   return 0;
 JRT_END