1 files changed, 1 insertions, 0 deletions

diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 3c4e1b3b80a1..fa5d8a9ae205 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -1685,6 +1685,7 @@ explicit lock operations, described later).  These include:
 
         xchg();
         cmpxchg();
+        atomic_xchg();
         atomic_cmpxchg();
         atomic_inc_return();
         atomic_dec_return();