Merge pull request #6109 from joshtriplett/document-odb-race-free Document that `git_odb` is thread-safe
diff --git a/docs/threading.md b/docs/threading.md
index ddfaf7a..de085c8 100644
--- a/docs/threading.md
+++ b/docs/threading.md
@@ -21,6 +21,9 @@ There are some objects which are read-only/immutable and are thus safe
to share across threads, such as references and configuration
snapshots.
+The `git_odb` object uses locking internally, and is thread-safe to use from
+multiple threads simultaneously.
+
Error messages
--------------