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

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

*** 39,75 ****
  #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);
--- 39,60 ----