[PATCH tip/core/rcu 12/14] Documentation/litmus-tests: Cite an RCU litmus test

paulmck
2020-06-23T00:52:35Z

From: "Joel Fernandes (Google)" <joel@joelfernandes.org>

This commit cites a pertinent RCU-related litmus test.

Co-developed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Co-developed-by: Akira Yokosawa <akiyks@gmail.com>
[Alan: grammar nit]
[ paulmck: Update commit log and title per Akira feedback. ]
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
Documentation/litmus-tests/README | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/litmus-tests/README b/Documentation/litmus-tests/README
index ac0b270..b79e640 100644
--- a/Documentation/litmus-tests/README
+++ b/Documentation/litmus-tests/README
@@ -24,6 +24,10 @@ Atomic-RMW-ops-are-atomic-WRT-atomic_set.litmus
RCU (/rcu directory)
--------------------

+MP+onceassign+derefonce.litmus (under tools/memory-model/litmus-tests/)
+ Demonstrates the use of rcu_assign_pointer() and rcu_dereference() to
+ ensure that an RCU reader will not see pre-initialization garbage.
+
RCU+sync+read.litmus
RCU+sync+free.litmus
Both the above litmus tests demonstrate the RCU grace period guarantee
--
2.9.5