share/gc/parallel/psVirtualspace.hpp

rev 1 : G1GC+POGC+NVDIMM Patch with latest comments incorporated from all.

*** 89,98 ****
--- 89,102 ----
    virtual bool   expand_by(size_t bytes);
    virtual bool   shrink_by(size_t bytes);
    virtual size_t expand_into(PSVirtualSpace* space, size_t bytes);
    void           release();
  
+   // NVDIMM versions to manage expansion/shrinking
+   bool   expand_by(size_t bytes, int fd);
+   size_t expand_into(PSVirtualSpace* space, size_t bytes, int fd);
+ 
  #ifndef PRODUCT
    // Debugging
    static  bool is_aligned(size_t val, size_t align);
            bool is_aligned(size_t val) const;
            bool is_aligned(char* val) const;