Document RCU and unloadable modules

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/RCU/00-INDEX b/Documentation/RCU/00-INDEX
index 461481dfb7c3..0f2a8d081681 100644
--- a/Documentation/RCU/00-INDEX
+++ b/Documentation/RCU/00-INDEX
@@ -12,6 +12,8 @@ rcuref.txt
         - Reference-count design for elements of lists/arrays protected by RCU
 rcu.txt
         - RCU Concepts
+rcubarrier.txt
+        - Unloading modules that use RCU callbacks
 RTFP.txt
         - List of RCU papers (bibliography) going back to 1980.
 torture.txt