Documentation: add Linux tracing to Sphinx TOC tree
This just add a index.rst for trace subsystem. More docs will
be added later.
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/index.rst b/Documentation/index.rst
index ef5080c..3b99ab9 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -64,6 +64,7 @@
dev-tools/index
doc-guide/index
kernel-hacking/index
+ trace/index
maintainer/index
Kernel API documentation
diff --git a/Documentation/trace/index.rst b/Documentation/trace/index.rst
new file mode 100644
index 0000000..d986ead
--- /dev/null
+++ b/Documentation/trace/index.rst
@@ -0,0 +1,6 @@
+==========================
+Linux Tracing Technologies
+==========================
+
+.. toctree::
+ :maxdepth: 2