From: SeongJae Park <sj@xxxxxxxxxx>
Lookup example of non-hlist_nulls management is missing a semicolon, and
having inconsistent indentation (one line is using single space
indentation while others are using two spaces indentation). Fix the
trivial issues.
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Reviewed-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
Documentation/RCU/rculist_nulls.rst | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Documentation/RCU/rculist_nulls.rst b/Documentation/RCU/rculist_nulls.rst
index 0612a6387d8e..25b739885cfa 100644
--- a/Documentation/RCU/rculist_nulls.rst
+++ b/Documentation/RCU/rculist_nulls.rst
@@ -26,7 +26,7 @@ algorithms:
::
begin:
- rcu_read_lock()
+ rcu_read_lock();
obj = lockless_lookup(key);
if (obj) {
if (!try_get_ref(obj)) { // might fail for free objects
@@ -70,8 +70,8 @@ And note the traditional hlist_for_each_entry_rcu() misses this smp_rmb()::
pos && ({ prefetch(pos->next); 1; }) &&
({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });
pos = rcu_dereference(pos->next))
- if (obj->key == key)
- return obj;
+ if (obj->key == key)
+ return obj;
return NULL;
Quoting Corey Minyard::
--
2.40.1
