refactor: Make TraceThread a non-template free function

Also it is moved into its own module.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/util/thread.h b/src/util/thread.h
new file mode 100644
index 0000000000..ca2eccc0c3
--- /dev/null
+++ b/src/util/thread.h
@@ -0,0 +1,18 @@
+// Copyright (c) 2021 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_UTIL_THREAD_H
+#define BITCOIN_UTIL_THREAD_H
+
+#include <functional>
+
+namespace util {
+/**
+ * A wrapper for do-something-once thread functions.
+ */
+void TraceThread(const char* thread_name, std::function<void()> thread_func);
+
+} // namespace util
+
+#endif // BITCOIN_UTIL_THREAD_H