src/share/vm/code/nmethod.cpp

*** 684,693 ****
--- 684,694 ----
      _entry_point             = code_begin()          + offsets->value(CodeOffsets::Entry);
      _verified_entry_point    = code_begin()          + offsets->value(CodeOffsets::Verified_Entry);
      _osr_entry_point         = NULL;
      _exception_cache         = NULL;
      _pc_desc_cache.reset_to(NULL);
+     _hotness_counter         = (ReservedCodeCacheSize / M) * 2;
  
      code_buffer->copy_values_to(this);
      if (ScavengeRootsInCode && detect_scavenge_root_oops()) {
        CodeCache::add_scavenge_root_nmethod(this);
        Universe::heap()->register_nmethod(this);
*** 768,777 ****
--- 769,779 ----
      _entry_point             = code_begin()          + offsets->value(CodeOffsets::Entry);
      _verified_entry_point    = code_begin()          + offsets->value(CodeOffsets::Verified_Entry);
      _osr_entry_point         = NULL;
      _exception_cache         = NULL;
      _pc_desc_cache.reset_to(NULL);
+     _hotness_counter         = (ReservedCodeCacheSize / M) * 2;
  
      code_buffer->copy_values_to(this);
      debug_only(verify_scavenge_root_oops());
      CodeCache::commit(this);
    }
*** 840,849 ****
--- 842,852 ----
      _entry_bci               = entry_bci;
      _compile_id              = compile_id;
      _comp_level              = comp_level;
      _compiler                = compiler;
      _orig_pc_offset          = orig_pc_offset;
+     _hotness_counter         = (ReservedCodeCacheSize / M) * 2;
  
      // Section offsets
      _consts_offset           = content_offset()      + code_buffer->total_offset_of(code_buffer->consts());
      _stub_offset             = content_offset()      + code_buffer->total_offset_of(code_buffer->stubs());
  
*** 1259,1269 ****
    // The Method* is gone at this point
    assert(_method == NULL, "Tautology");
  
    set_osr_link(NULL);
    //set_scavenge_root_link(NULL); // done by prune_scavenge_root_nmethods
!   NMethodSweeper::notify(this);
  }
  
  void nmethod::invalidate_osr_method() {
    assert(_entry_bci != InvocationEntryBci, "wrong kind of nmethod");
    // Remove from list of active nmethods
--- 1262,1272 ----
    // The Method* is gone at this point
    assert(_method == NULL, "Tautology");
  
    set_osr_link(NULL);
    //set_scavenge_root_link(NULL); // done by prune_scavenge_root_nmethods
!   NMethodSweeper::notify();
  }
  
  void nmethod::invalidate_osr_method() {
    assert(_entry_bci != InvocationEntryBci, "wrong kind of nmethod");
    // Remove from list of active nmethods
*** 1414,1424 ****
    if (TraceCreateZombies) {
      tty->print_cr("nmethod <" INTPTR_FORMAT "> code made %s", this, (state == not_entrant) ? "not entrant" : "zombie");
    }
  
    // Make sweeper aware that there is a zombie method that needs to be removed
!   NMethodSweeper::notify(this);
  
    return true;
  }
  
  void nmethod::flush() {
--- 1417,1427 ----
    if (TraceCreateZombies) {
      tty->print_cr("nmethod <" INTPTR_FORMAT "> code made %s", this, (state == not_entrant) ? "not entrant" : "zombie");
    }
  
    // Make sweeper aware that there is a zombie method that needs to be removed
!   NMethodSweeper::notify();
  
    return true;
  }
  
  void nmethod::flush() {