Merge tag 'trace-v4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...

[mirror_ubuntu-bionic-kernel.git] / Documentation / admin-guide / kernel-parameters.txt

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 986e44387dad493e268ab93253120df73abc3045..9adcc803b9a54cbd51a63f024cc83cf5cf99a788 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1183,6 +1183,12 @@
                        functions that can be changed at run time by the
                        set_graph_notrace file in the debugfs tracing directory.
 
+       ftrace_graph_max_depth=<uint>
+                       [FTRACE] Used with the function graph tracer. This is
+                       the max depth it will trace into a function. This value
+                       can be changed at run time by the max_graph_depth file
+                       in the tracefs tracing directory. default: 0 (no limit)
+
        gamecon.map[2|3]=
                        [HW,JOY] Multisystem joystick and NES/SNES/PSX pad
                        support via parallel port (up to 5 devices per port)