src/hotspot/share/gc/shared/memAllocator.cpp

rev 52050 : 8211980: Remove ThreadHeapSampler enable/disable/enabled methods
Summary:
Reviewed-by:

*** 185,195 ****
  
  void MemAllocator::Allocation::notify_allocation_jvmti_sampler() {
    // support for JVMTI VMObjectAlloc event (no-op if not enabled)
    JvmtiExport::vm_object_alloc_event_collector(obj());
  
!   if (!ThreadHeapSampler::enabled()) {
      // Sampling disabled
      return;
    }
  
    if (!_allocated_outside_tlab && _allocated_tlab_size == 0 && !_tlab_end_reset_for_sample) {
--- 185,195 ----
  
  void MemAllocator::Allocation::notify_allocation_jvmti_sampler() {
    // support for JVMTI VMObjectAlloc event (no-op if not enabled)
    JvmtiExport::vm_object_alloc_event_collector(obj());
  
!   if (!JvmtiExport::should_post_sampled_object_alloc()) {
      // Sampling disabled
      return;
    }
  
    if (!_allocated_outside_tlab && _allocated_tlab_size == 0 && !_tlab_end_reset_for_sample) {
*** 291,301 ****
  
  HeapWord* MemAllocator::allocate_inside_tlab_slow(Allocation& allocation) const {
    HeapWord* mem = NULL;
    ThreadLocalAllocBuffer& tlab = _thread->tlab();
  
!   if (ThreadHeapSampler::enabled()) {
      // Try to allocate the sampled object from TLAB, it is possible a sample
      // point was put and the TLAB still has space.
      tlab.set_back_allocation_end();
      mem = tlab.allocate(_word_size);
      if (mem != NULL) {
--- 291,301 ----
  
  HeapWord* MemAllocator::allocate_inside_tlab_slow(Allocation& allocation) const {
    HeapWord* mem = NULL;
    ThreadLocalAllocBuffer& tlab = _thread->tlab();
  
!   if (JvmtiExport::should_post_sampled_object_alloc()) {
      // Try to allocate the sampled object from TLAB, it is possible a sample
      // point was put and the TLAB still has space.
      tlab.set_back_allocation_end();
      mem = tlab.allocate(_word_size);
      if (mem != NULL) {