src/hotspot/share/gc/g1/g1FreeIdSet.hpp

rev 53151 : [mq]: tschatzl_review

*** 27,37 ****
  
  #include "memory/allocation.hpp"
  #include "runtime/semaphore.hpp"
  #include "utilities/globalDefinitions.hpp"
  
! // Represents a set of free small integer ids.
  class G1FreeIdSet : public CHeapObj<mtGC> {
    Semaphore _sem;
    uint* _next;
    uint _start;
    uint _size;
--- 27,41 ----
  
  #include "memory/allocation.hpp"
  #include "runtime/semaphore.hpp"
  #include "utilities/globalDefinitions.hpp"
  
! // Represents a set of small integer ids, from which elements can be
! // temporarily allocated for exclusive use.  The ids are in a
! // contiguous range from 'start' to 'start + size'.  Used to obtain a
! // distinct worker_id value for a mutator thread that doesn't normally
! // have such an id.
  class G1FreeIdSet : public CHeapObj<mtGC> {
    Semaphore _sem;
    uint* _next;
    uint _start;
    uint _size;