audit_tree,rcu: Convert call_rcu(__put_tree) to kfree_rcu()

The rcu callback __put_tree() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(__put_tree). Signed-off-by: Lai Jiangshan <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]> Cc: Al Viro <[email protected]> Cc: Eric Paris <[email protected]> Reviewed-by: Josh Triplett <[email protected]>
ambv · Jul 20, 2011 · 3b097c4 · 3b097c4
1 parent 6034f7e
commit 3b097c4
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
@@ -93,16 +93,10 @@ static inline void get_tree(struct audit_tree *tree)
 	atomic_inc(&tree->count);
 }
 
-static void __put_tree(struct rcu_head *rcu)
-{
-	struct audit_tree *tree = container_of(rcu, struct audit_tree, head);
-	kfree(tree);
-}
-
 static inline void put_tree(struct audit_tree *tree)
 {
 	if (atomic_dec_and_test(&tree->count))
-		call_rcu(&tree->head, __put_tree);
+		kfree_rcu(tree, head);
 }
 
 /* to avoid bringing the entire thing in audit.h */