--- a/hotspot/src/share/vm/runtime/thread.hpp Mon Jan 09 10:27:24 2012 +0100
+++ b/hotspot/src/share/vm/runtime/thread.hpp Wed Jan 11 17:34:02 2012 -0500
@@ -41,6 +41,7 @@
#include "runtime/stubRoutines.hpp"
#include "runtime/threadLocalStorage.hpp"
#include "runtime/unhandledOops.hpp"
+#include "trace/tracing.hpp"
#include "utilities/exceptions.hpp"
#include "utilities/top.hpp"
#ifndef SERIALGC
@@ -246,6 +247,8 @@
jlong _allocated_bytes; // Cumulative number of bytes allocated on
// the Java heap
+ TRACE_BUFFER _trace_buffer; // Thread-local buffer for tracing
+
int _vm_operation_started_count; // VM_Operation support
int _vm_operation_completed_count; // VM_Operation support
@@ -414,6 +417,9 @@
return allocated_bytes;
}
+ TRACE_BUFFER trace_buffer() { return _trace_buffer; }
+ void set_trace_buffer(TRACE_BUFFER buf) { _trace_buffer = buf; }
+
// VM operation support
int vm_operation_ticket() { return ++_vm_operation_started_count; }
int vm_operation_completed_count() { return _vm_operation_completed_count; }