1 files changed, 29 insertions, 0 deletions
diff --git a/Kernel/Locking/LockRank.cpp b/Kernel/Locking/LockRank.cpp
new file mode 100644
index 0000000000..62efe7400d
--- /dev/null
+++ b/Kernel/Locking/LockRank.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2021, Brian Gianforcaro <bgianf@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <Kernel/Locking/LockRank.h>
+#include <Kernel/Thread.h>
+
+// Note: These stubs can't be in LockRank.h as that would create
+// a cyclic dependency in the header include graph of the Kernel.
+
+namespace Kernel {
+
+void track_lock_acquire(LockRank rank)
+{
+    auto thread = Thread::current();
+    if (thread && !thread->is_crashing())
+        thread->track_lock_acquire(rank);
+}
+
+void track_lock_release(LockRank rank)
+{
+    auto thread = Thread::current();
+    if (thread && !thread->is_crashing())
+        thread->track_lock_release(rank);
+}
+
+}