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-rw-r--r--net/batman-adv/network-coding.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index c98b0ab85449..cc63b44f0d2e 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -203,28 +203,25 @@ void batadv_nc_init_orig(struct batadv_orig_node *orig_node)
}
/**
- * batadv_nc_node_free_rcu - rcu callback to free an nc node and remove
- * its refcount on the orig_node
- * @rcu: rcu pointer of the nc node
+ * batadv_nc_node_release - release nc_node from lists and queue for free after
+ * rcu grace period
+ * @nc_node: the nc node to free
*/
-static void batadv_nc_node_free_rcu(struct rcu_head *rcu)
+static void batadv_nc_node_release(struct batadv_nc_node *nc_node)
{
- struct batadv_nc_node *nc_node;
-
- nc_node = container_of(rcu, struct batadv_nc_node, rcu);
batadv_orig_node_free_ref(nc_node->orig_node);
- kfree(nc_node);
+ kfree_rcu(nc_node, rcu);
}
/**
- * batadv_nc_node_free_ref - decrements the nc node refcounter and possibly
- * frees it
+ * batadv_nc_node_free_ref - decrement the nc node refcounter and possibly
+ * release it
* @nc_node: the nc node to free
*/
static void batadv_nc_node_free_ref(struct batadv_nc_node *nc_node)
{
if (atomic_dec_and_test(&nc_node->refcount))
- call_rcu(&nc_node->rcu, batadv_nc_node_free_rcu);
+ batadv_nc_node_release(nc_node);
}
/**