src/share/vm/gc_implementation/shared/adaptiveSizePolicy.hpp

rev 8068 : 6407976: GC worker number should be unsigned
Reviewed-by: jwilhelm

*** 1,7 ****
  /*
!  * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2004, 2015, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 341,351 ****
                       size_t init_survivor_size,
                       double gc_pause_goal_sec,
                       uint gc_cost_ratio);
  
    // Return number default  GC threads to use in the next GC.
!   static int calc_default_active_workers(uintx total_workers,
                                           const uintx min_workers,
                                           uintx active_workers,
                                           uintx application_workers);
  
    // Return number of GC threads to use in the next GC.
--- 341,351 ----
                       size_t init_survivor_size,
                       double gc_pause_goal_sec,
                       uint gc_cost_ratio);
  
    // Return number default  GC threads to use in the next GC.
!   static uint calc_default_active_workers(uintx total_workers,
                                           const uintx min_workers,
                                           uintx active_workers,
                                           uintx application_workers);
  
    // Return number of GC threads to use in the next GC.
*** 356,371 ****
    //   For G1 evacuation pauses (subject to update)
    // Other collection phases inherit the number of
    // GC workers from the calls above.  For example,
    // a CMS parallel remark uses the same number of GC
    // workers as the most recent ParNew collection.
!   static int calc_active_workers(uintx total_workers,
                                   uintx active_workers,
                                   uintx application_workers);
  
    // Return number of GC threads to use in the next concurrent GC phase.
!   static int calc_active_conc_workers(uintx total_workers,
                                        uintx active_workers,
                                        uintx application_workers);
  
    bool is_gc_cms_adaptive_size_policy() {
      return kind() == _gc_cms_adaptive_size_policy;
--- 356,371 ----
    //   For G1 evacuation pauses (subject to update)
    // Other collection phases inherit the number of
    // GC workers from the calls above.  For example,
    // a CMS parallel remark uses the same number of GC
    // workers as the most recent ParNew collection.
!   static uint calc_active_workers(uintx total_workers,
                                   uintx active_workers,
                                   uintx application_workers);
  
    // Return number of GC threads to use in the next concurrent GC phase.
!   static uint calc_active_conc_workers(uintx total_workers,
                                        uintx active_workers,
                                        uintx application_workers);
  
    bool is_gc_cms_adaptive_size_policy() {
      return kind() == _gc_cms_adaptive_size_policy;