src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp

@@ -177,11 +177,11 @@
 
   HeapRegion* hr() const { return _hr; }
 
   // For now.  Could "expand" some tables in the future, so that this made
   // sense.
-  void add_reference(OopOrNarrowOopStar from, int tid);
+  void add_reference(OopOrNarrowOopStar from, uint tid);
 
   // Removes any entries shown by the given bitmaps to contain only dead
   // objects.
   void scrub(CardTableModRefBS* ctbs, BitMap* region_bm, BitMap* card_bm);
 

@@ -299,11 +299,11 @@
   void add_reference(OopOrNarrowOopStar from) {
     _other_regions.add_reference(from, 0);
   }
 
   // Used in the parallel case.
-  void add_reference(OopOrNarrowOopStar from, int tid) {
+  void add_reference(OopOrNarrowOopStar from, uint tid) {
     _other_regions.add_reference(from, tid);
   }
 
   // Removes any entries shown by the given bitmaps to contain only dead
   // objects.