C++ (Cpp) assert_at_safepoint示例

示例#1

文件： g1Allocator.cpp 项目： koutheir/incinerator-hotspot

void G1DefaultAllocator::init_gc_alloc_regions(EvacuationInfo& evacuation_info) {
  assert_at_safepoint(true /* should_be_vm_thread */);

  _survivor_gc_alloc_region.init();
  _old_gc_alloc_region.init();
  reuse_retained_old_region(evacuation_info,
                            &_old_gc_alloc_region,
                            &_retained_old_gc_alloc_region);
}

示例#2

inline void G1CMMarkStack::iterate(Fn fn) const {
  assert_at_safepoint(true);

  size_t num_chunks = 0;

  OopChunk* cur = _chunk_list;
  while (cur != NULL) {
    guarantee(num_chunks <= _chunks_in_chunk_list, "Found " SIZE_FORMAT " oop chunks which is more than there should be", num_chunks);

    for (size_t i = 0; i < OopsPerChunk; ++i) {
      if (cur->data[i] == NULL) {
        break;
      }
      fn(cur->data[i]);
    }
    cur = cur->next;
    num_chunks++;
  }
}