src/os/aix/vm/os_aix.cpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2012, 2014 SAP AG. 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

@@ -408,11 +408,11 @@
 
   // before querying the stack page size, make sure we are not running as primordial
   // thread (because primordial thread's stack may have different page size than
   // pthread thread stacks). Running a VM on the primordial thread won't work for a
   // number of reasons so we may just as well guarantee it here
-  guarantee(!os::Aix::is_primordial_thread(), "Must not be called for primordial thread");
+  guarantee(!os::is_primordial_thread(), "Must not be called for primordial thread");
 
   // query stack page size
   {
     int dummy = 0;
     _stack_page_size = os::Aix::query_pagesize(&dummy);

@@ -3833,11 +3833,11 @@
 
   init_random(1234567);
 
   ThreadCritical::initialize();
 
-  // Main_thread points to the aboriginal thread.
+  // _main_thread points to the thread that created/loaded the JVM.
   Aix::_main_thread = pthread_self();
 
   initial_time_count = os::elapsed_counter();
   pthread_mutex_init(&dl_mutex, NULL);
 }

@@ -4509,11 +4509,11 @@
     jio_fprintf(stderr,
       "Could not open pause file '%s', continuing immediately.\n", filename);
   }
 }
 
-bool os::Aix::is_primordial_thread() {
+bool os::is_primordial_thread(void) {
   if (pthread_self() == (pthread_t)1) {
     return true;
   } else {
     return false;
   }

@@ -4644,11 +4644,11 @@
 // ! do not change anything here unless you know what you are doing !
 static void query_stack_dimensions(address* p_stack_base, size_t* p_stack_size) {
 
   // This only works when invoked on a pthread. As we agreed not to use
   // primordial threads anyway, I assert here
-  guarantee(!os::Aix::is_primordial_thread(), "not allowed on the primordial thread");
+  guarantee(!os::is_primordial_thread(), "not allowed on the primordial thread");
 
   // information about this api can be found (a) in the pthread.h header and
   // (b) in http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.basetechref/doc/basetrf1/pthread_getthrds_np.htm
   //
   // The use of this API to find out the current stack is kind of undefined.