Documentation: refcount-vs-atomic: Update reference to LKMM doc.
The LKMM project has moved to 'tools/memory-model/'.
Signed-off-by: Andrea Parri <andrea.parri@amarulasolutions.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/core-api/refcount-vs-atomic.rst b/Documentation/core-api/refcount-vs-atomic.rst
index 83351c2..322851b 100644
--- a/Documentation/core-api/refcount-vs-atomic.rst
+++ b/Documentation/core-api/refcount-vs-atomic.rst
@@ -17,7 +17,7 @@
these memory ordering guarantees.
The terms used through this document try to follow the formal LKMM defined in
-github.com/aparri/memory-model/blob/master/Documentation/explanation.txt
+tools/memory-model/Documentation/explanation.txt.
memory-barriers.txt and atomic_t.txt provide more background to the
memory ordering in general and for atomic operations specifically.