1.1 --- a/src/share/vm/oops/instanceKlass.cpp Fri Dec 07 10:55:16 2012 -0800
1.2 +++ b/src/share/vm/oops/instanceKlass.cpp Tue Jan 08 14:04:25 2013 -0500
1.3 @@ -160,6 +160,8 @@
1.4
1.5 #endif // ndef DTRACE_ENABLED
1.6
1.7 +volatile int InstanceKlass::_total_instanceKlass_count = 0;
1.8 +
1.9 Klass* InstanceKlass::allocate_instance_klass(ClassLoaderData* loader_data,
1.10 int vtable_len,
1.11 int itable_len,
1.12 @@ -203,6 +205,7 @@
1.13 access_flags, !host_klass.is_null());
1.14 }
1.15
1.16 + Atomic::inc(&_total_instanceKlass_count);
1.17 return ik;
1.18 }
1.19
1.20 @@ -2306,6 +2309,9 @@
1.21 if (_array_name != NULL) _array_name->decrement_refcount();
1.22 if (_source_file_name != NULL) _source_file_name->decrement_refcount();
1.23 if (_source_debug_extension != NULL) FREE_C_HEAP_ARRAY(char, _source_debug_extension, mtClass);
1.24 +
1.25 + assert(_total_instanceKlass_count >= 1, "Sanity check");
1.26 + Atomic::dec(&_total_instanceKlass_count);
1.27 }
1.28
1.29 void InstanceKlass::set_source_file_name(Symbol* n) {
