1 files changed, 25 insertions, 0 deletions
diff --git a/libutils/Trace.cpp b/libutils/Trace.cpp
new file mode 100644
index 0000000..36fd802
--- /dev/null
+++ b/libutils/Trace.cpp
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <utils/misc.h>
+#include <utils/Trace.h>
+
+static void traceInit() __attribute__((constructor));
+
+static void traceInit()
+{
+    ::android::add_sysprop_change_callback(atrace_update_tags, 0);
+}