src/share/vm/code/codeCache.hpp

rev 10188 : [mq]: scavenge_nmethods_auto_prune

*** 114,123 ****
--- 114,127 ----
  
    static size_t bytes_allocated_in_freelists();
    static int    allocated_segments();
    static size_t freelists_length();
  
+   static void set_scavenge_root_nmethods(nmethod* nm) { _scavenge_root_nmethods = nm; }
+   static void prune_scavenge_root_nmethods();
+   static void unlink_scavenge_root_nmethod(nmethod* nm, nmethod* prev);
+ 
   public:
    // Initialization
    static void initialize();
  
    // Allocation/administration
*** 151,167 ****
    // If "unloading_occurred" is true, then unloads (i.e., breaks root links
    // to) any unmarked codeBlobs in the cache.  Sets "marked_for_unloading"
    // to "true" iff some code got unloaded.
    static void do_unloading(BoolObjectClosure* is_alive, bool unloading_occurred);
    static void asserted_non_scavengable_nmethods_do(CodeBlobClosure* f = NULL) PRODUCT_RETURN;
!   static void scavenge_root_nmethods_do(CodeBlobClosure* f);
  
    static nmethod* scavenge_root_nmethods()            { return _scavenge_root_nmethods; }
-   static void set_scavenge_root_nmethods(nmethod* nm) { _scavenge_root_nmethods = nm; }
    static void add_scavenge_root_nmethod(nmethod* nm);
    static void drop_scavenge_root_nmethod(nmethod* nm);
-   static void prune_scavenge_root_nmethods();
  
    // Printing/debugging
    static void print();                           // prints summary
    static void print_internals();
    static void print_memory_overhead();
--- 155,175 ----
    // If "unloading_occurred" is true, then unloads (i.e., breaks root links
    // to) any unmarked codeBlobs in the cache.  Sets "marked_for_unloading"
    // to "true" iff some code got unloaded.
    static void do_unloading(BoolObjectClosure* is_alive, bool unloading_occurred);
    static void asserted_non_scavengable_nmethods_do(CodeBlobClosure* f = NULL) PRODUCT_RETURN;
! 
!   // Apply f to every live code blob in scavengable nmethods. Prune nmethods
!   // from the list of scavengable nmethods if f->fix_relocations() and a nmethod
!   // no longer has scavengable oops.  If f->fix_relocations(), then f must copy
!   // objects to their new location immediately to avoid fixing nmethods on the
!   // basis of the old object locations.
!   static void scavenge_root_nmethods_do(CodeBlobToOopClosure* f);
  
    static nmethod* scavenge_root_nmethods()            { return _scavenge_root_nmethods; }
    static void add_scavenge_root_nmethod(nmethod* nm);
    static void drop_scavenge_root_nmethod(nmethod* nm);
  
    // Printing/debugging
    static void print();                           // prints summary
    static void print_internals();
    static void print_memory_overhead();