diff --git a/[refs] b/[refs]
index dd220c6582c7..07dba9b9e1cf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2e7a988198b11877d844d147ec81c7caea82c314
+refs/heads/master: 646420f1bcf6ddf3e150f92a5f2a8bd7d6057ff8
diff --git a/trunk/tools/perf/Documentation/perf-trace.txt b/trunk/tools/perf/Documentation/perf-trace.txt
index 26aff6bf9e50..1c61ea99b74a 100644
--- a/trunk/tools/perf/Documentation/perf-trace.txt
+++ b/trunk/tools/perf/Documentation/perf-trace.txt
@@ -104,6 +104,13 @@ OPTIONS
         normally don't - this option allows the latter to be run in
         system-wide mode.
 
+-i::
+--input=::
+        Input file name.
+
+-d::
+--debug-mode::
+        Do various checks like samples ordering and lost events.
 
 SEE ALSO
 --------