1 files changed, 11 insertions, 2 deletions

diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 66dab7410c1d..2b8097ee39d8 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -115,7 +115,7 @@ OPTIONS
 --dump-raw-trace::
         Dump raw trace in ASCII.
 
--g [type,min[,limit],order]::
+-g [type,min[,limit],order[,key]]::
 --call-graph::
         Display call chains using type, min percent threshold, optional print
         limit and order.
@@ -129,12 +129,21 @@ OPTIONS
         - callee: callee based call graph.
         - caller: inverted caller based call graph.
 
-        Default: fractal,0.5,callee.
+        key can be:
+        - function: compare on functions
+        - address: compare on individual code addresses
+
+        Default: fractal,0.5,callee,function.
 
 -G::
 --inverted::
         alias for inverted caller based call graph.
 
+--ignore-callees=<regex>::
+        Ignore callees of the function(s) matching the given regex.
+        This has the effect of collecting the callers of each such
+        function into one place in the call-graph tree.
+
 --pretty=<key>::
         Pretty printing style.  key: normal, raw