128   return current_id == NULL && Atomic::cmpxchg(id, &_identity, current_id) == current_id;

   128   return current_id == NULL && Atomic::cmpxchg(id, &_identity, current_id) == current_id;

   129 }

   129 }

   130 

   130 

   131 void JfrBuffer::release() {

   131 void JfrBuffer::release() {

   132   OrderAccess::release_store(&_identity, (const void*)NULL);

   132   OrderAccess::release_store(&_identity, (const void*)NULL);

   137 }

   133 }

   138 

   134 

   139 bool JfrBuffer::acquired_by(const void* id) const {

   135 bool JfrBuffer::acquired_by(const void* id) const {

   140   return identity() == id;

   136   return identity() == id;

   141 }

   137 }