src/share/vm/runtime/thread.inline.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2012, 2014, 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) 2012, 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.
*** 143,152 ****
--- 143,156 ----
  
  inline bool JavaThread::stack_yellow_zone_disabled() {
    return _stack_guard_state == stack_guard_yellow_disabled;
  }
  
+ inline bool JavaThread::stack_reserved_zone_disabled() {
+   return _stack_guard_state == stack_guard_reserved_disabled;
+ }
+ 
  inline size_t JavaThread::stack_available(address cur_sp) {
    // This code assumes java stacks grow down
    address low_addr; // Limit on the address for deepest stack depth
    if (_stack_guard_state == stack_guard_unused) {
      low_addr =  stack_base() - stack_size();
*** 154,164 ****
      low_addr = stack_yellow_zone_base();
    }
    return cur_sp > low_addr ? cur_sp - low_addr : 0;
  }
  
! inline bool JavaThread::stack_yellow_zone_enabled() {
  #ifdef ASSERT
    if (os::uses_stack_guard_pages()) {
      assert(_stack_guard_state != stack_guard_unused, "guard pages must be in use");
    }
  #endif
--- 158,168 ----
      low_addr = stack_yellow_zone_base();
    }
    return cur_sp > low_addr ? cur_sp - low_addr : 0;
  }
  
! inline bool JavaThread::stack_guards_enabled() {
  #ifdef ASSERT
    if (os::uses_stack_guard_pages()) {
      assert(_stack_guard_state != stack_guard_unused, "guard pages must be in use");
    }
  #endif