src/share/vm/gc_implementation/shared/vmGCOperations.cpp

rev 5893 : 8034080: Remove the USDT1 dtrace code from Hotspot

@@ -39,37 +39,22 @@
 #include "utilities/macros.hpp"
 #if INCLUDE_ALL_GCS
 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
 #endif // INCLUDE_ALL_GCS
 
-#ifndef USDT2
-HS_DTRACE_PROBE_DECL1(hotspot, gc__begin, bool);
-HS_DTRACE_PROBE_DECL(hotspot, gc__end);
-#endif /* !USDT2 */
-
 // The same dtrace probe can't be inserted in two different files, so we
 // have to call it here, so it's only in one file.  Can't create new probes
 // for the other file anymore.   The dtrace probes have to remain stable.
 void VM_GC_Operation::notify_gc_begin(bool full) {
-#ifndef USDT2
-  HS_DTRACE_PROBE1(hotspot, gc__begin, full);
-  HS_DTRACE_WORKAROUND_TAIL_CALL_BUG();
-#else /* USDT2 */
   HOTSPOT_GC_BEGIN(
                    full);
   HS_DTRACE_WORKAROUND_TAIL_CALL_BUG();
-#endif /* USDT2 */
 }
 
 void VM_GC_Operation::notify_gc_end() {
-#ifndef USDT2
-  HS_DTRACE_PROBE(hotspot, gc__end);
-  HS_DTRACE_WORKAROUND_TAIL_CALL_BUG();
-#else /* USDT2 */
   HOTSPOT_GC_END();
   HS_DTRACE_WORKAROUND_TAIL_CALL_BUG();
-#endif /* USDT2 */
 }
 
 void VM_GC_Operation::acquire_pending_list_lock() {
   // we may enter this with pending exception set
   InstanceRefKlass::acquire_pending_list_lock(&_pending_list_basic_lock);