src/share/vm/gc/g1/g1AllocRegion.hpp

@@ -32,24 +32,18 @@
 class G1CollectedHeap;
 
 // 0 -> no tracing, 1 -> basic tracing, 2 -> basic + allocation tracing
 #define G1_ALLOC_REGION_TRACING 0
 
-#define G1_ALLOC_REGION_MSG(message)                         \
-  "[%s] %s c: %u b: %s r: " PTR_FORMAT " u: " SIZE_FORMAT, \
-  _name, message, _count, BOOL_TO_STR(_bot_updates),       \
-  p2i(_alloc_region), _used_bytes_before
-
 // A class that holds a region that is active in satisfying allocation
 // requests, potentially issued in parallel. When the active region is
 // full it will be retired and replaced with a new one. The
 // implementation assumes that fast-path allocations will be lock-free
 // and a lock will need to be taken when the active region needs to be
 // replaced.
 
 class G1AllocRegion VALUE_OBJ_CLASS_SPEC {
-  friend class ar_ext_msg;
 
 private:
   // The active allocating region we are currently allocating out
   // of. The invariant is that if this object is initialized (i.e.,
   // init() has been called and release() has not) then _alloc_region