src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp

rev 5146 : imported patch first-patch

*** 84,93 ****
--- 84,98 ----
      _death_march_count = 0;
      set_alignment(_young_gen_alignment, intra_heap_alignment());
      set_alignment(_old_gen_alignment, intra_heap_alignment());
    }
  
+   // return the (conservative) maximum heap alignment
+   static size_t max_heap_alignment() {
+     return MAX2(os::max_page_size(), intra_heap_alignment());
+   }
+ 
    // For use by VM operations
    enum CollectionType {
      Scavenge,
      MarkSweep
    };
*** 120,130 ****
    size_t young_gen_alignment() const { return _young_gen_alignment; }
    size_t old_gen_alignment()  const { return _old_gen_alignment; }
  
    // The alignment used for eden and survivors within the young gen
    // and for boundary between young gen and old gen.
!   size_t intra_heap_alignment() const { return 64 * K * HeapWordSize; }
  
    size_t capacity() const;
    size_t used() const;
  
    // Return "true" if all generations have reached the
--- 125,135 ----
    size_t young_gen_alignment() const { return _young_gen_alignment; }
    size_t old_gen_alignment()  const { return _old_gen_alignment; }
  
    // The alignment used for eden and survivors within the young gen
    // and for boundary between young gen and old gen.
!   static size_t intra_heap_alignment() { return 64 * K * HeapWordSize; }
  
    size_t capacity() const;
    size_t used() const;
  
    // Return "true" if all generations have reached the