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

rev 5803 : 8028391: Make the Min/MaxHeapFreeRatio flags manageable
Summary: Made the flags Min- and MaxHeapFreeRatio manageable, and implemented support for these flags in ParallalGC.
Reviewed-by: sla, mgerdin, brutisso

*** 125,135 ****
  
    void precompact();
    void adjust_pointers();
    void compact();
  
!   // Called during/after gc
    void swap_spaces();
  
    // Resize generation using suggested free space size and survivor size
    // NOTE:  "eden_size" and "survivor_size" are suggestions only. Current
    //        heap layout (particularly, live objects in from space) might
--- 125,135 ----
  
    void precompact();
    void adjust_pointers();
    void compact();
  
!   // Called during/after GC
    void swap_spaces();
  
    // Resize generation using suggested free space size and survivor size
    // NOTE:  "eden_size" and "survivor_size" are suggestions only. Current
    //        heap layout (particularly, live objects in from space) might
*** 151,161 ****
    // The max this generation can grow to if the boundary between
    // the generations are allowed to move.
    size_t gen_size_limit() const { return _max_gen_size; }
  
    bool is_maximal_no_gc() const {
!     return true;  // never expands except at a GC
    }
  
    // Allocation
    HeapWord* allocate(size_t word_size) {
      HeapWord* result = eden_space()->cas_allocate(word_size);
--- 151,161 ----
    // The max this generation can grow to if the boundary between
    // the generations are allowed to move.
    size_t gen_size_limit() const { return _max_gen_size; }
  
    bool is_maximal_no_gc() const {
!     return true;  // Never expands except at a GC
    }
  
    // Allocation
    HeapWord* allocate(size_t word_size) {
      HeapWord* result = eden_space()->cas_allocate(word_size);