diff --git a/[refs] b/[refs]
index f37ea7648fdb..95bf830fc4c6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f7e5410920fabadf294177f590b54ab0cadc4775
+refs/heads/master: fde0eeaba7fe18dfd2ee6142fb562123e510ef84
diff --git a/trunk/tools/perf/Documentation/perf-report.txt b/trunk/tools/perf/Documentation/perf-report.txt
index 87feeee8b90c..68bbf9cec4b7 100644
--- a/trunk/tools/perf/Documentation/perf-report.txt
+++ b/trunk/tools/perf/Documentation/perf-report.txt
@@ -48,6 +48,9 @@ OPTIONS
 	Only consider these symbols. CSV that understands
 	file://filename entries.
 
+--symbol-filter=::
+	Only show symbols that match (partially) with this filter.
+
 -U::
 --hide-unresolved::
         Only display entries resolved to a symbol.