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

@@ -45,14 +45,14 @@
 
 // Each heap region is self contained. top() and end() can never
 // be set beyond the end of the region. For humongous objects,
 // the first region is a StartsHumongous region. If the humongous
 // object is larger than a heap region, the following regions will
-// be of type ContinuesHumongous. In this case the top() and end()
-// of the StartHumongous region will point to the end of that region.
-// The same will be true for all ContinuesHumongous regions except
-// the last, which will have its' top() at the objects' top.
+// be of type ContinuesHumongous. In this case the top() of the
+// StartHumongous region and all ContinuesHumongous regions except
+// the last will point to their own end. For the last ContinuesHumongous
+// region, top() will equal the object's top.
 
 class G1CollectedHeap;
 class HeapRegionRemSet;
 class HeapRegionRemSetIterator;
 class HeapRegion;