--- a/hotspot/src/os/posix/vm/os_posix.hpp Fri Sep 02 16:45:16 2016 +0200
+++ b/hotspot/src/os/posix/vm/os_posix.hpp Fri Sep 09 11:14:57 2016 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, 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
@@ -42,7 +42,18 @@
static void print_libversion_info(outputStream* st);
static void print_load_average(outputStream* st);
+ // Minimum stack size a thread can be created with (allowing
+ // the VM to completely create the thread and enter user code)
+ static size_t _compiler_thread_min_stack_allowed;
+ static size_t _java_thread_min_stack_allowed;
+ static size_t _vm_internal_thread_min_stack_allowed;
+
public:
+ // Return default stack size for the specified thread type
+ static size_t default_stack_size(os::ThreadType thr_type);
+ // Check and sets minimum stack sizes
+ static jint set_minimum_stack_sizes();
+ static size_t get_initial_stack_size(ThreadType thr_type, size_t req_stack_size);
// Returns true if signal is valid.
static bool is_valid_signal(int sig);