[Linux-kernel-mentees] [PATCH v4 5/5] Documentation: RCU: Add TOC tree hooks

[Jiunn Chang]

Add TOC tree hooks for:
  - rcu
  - listRCU
  - UP

Signed-off-by: Jiunn Chang <c0d1n61at3 at gmail.com>
---
 Documentation/RCU/index.rst | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Documentation/RCU/index.rst

diff --git a/Documentation/RCU/index.rst b/Documentation/RCU/index.rst
new file mode 100644
index 000000000000..340a9725676c
--- /dev/null
+++ b/Documentation/RCU/index.rst
@@ -0,0 +1,19 @@
+.. _rcu_concepts:
+
+============
+RCU concepts
+============
+
+.. toctree::
+   :maxdepth: 1
+
+   rcu
+   listRCU
+   UP
+
+.. only:: subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
-- 
2.22.0