diff --git a/[refs] b/[refs]
index 9e892596f1d7..5751e0f9d04a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9aaa131a279834dff75c290c91f0058f62d72d46
+refs/heads/master: 6f9f791eb53b56097cd311a1a5517a8e89bdaf35
diff --git a/trunk/Documentation/perf-counters.txt b/trunk/Documentation/perf_counter/design.txt
similarity index 100%
rename from trunk/Documentation/perf-counters.txt
rename to trunk/Documentation/perf_counter/design.txt