diff options
Diffstat (limited to 'net/batman-adv/originator.c')
-rw-r--r-- | net/batman-adv/originator.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 2f3452546636..fad1a2093e15 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c | |||
@@ -156,12 +156,28 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu) | |||
156 | kfree(orig_node); | 156 | kfree(orig_node); |
157 | } | 157 | } |
158 | 158 | ||
159 | /** | ||
160 | * batadv_orig_node_free_ref - decrement the orig node refcounter and possibly | ||
161 | * schedule an rcu callback for freeing it | ||
162 | * @orig_node: the orig node to free | ||
163 | */ | ||
159 | void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node) | 164 | void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node) |
160 | { | 165 | { |
161 | if (atomic_dec_and_test(&orig_node->refcount)) | 166 | if (atomic_dec_and_test(&orig_node->refcount)) |
162 | call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu); | 167 | call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu); |
163 | } | 168 | } |
164 | 169 | ||
170 | /** | ||
171 | * batadv_orig_node_free_ref_now - decrement the orig node refcounter and | ||
172 | * possibly free it (without rcu callback) | ||
173 | * @orig_node: the orig node to free | ||
174 | */ | ||
175 | void batadv_orig_node_free_ref_now(struct batadv_orig_node *orig_node) | ||
176 | { | ||
177 | if (atomic_dec_and_test(&orig_node->refcount)) | ||
178 | batadv_orig_node_free_rcu(&orig_node->rcu); | ||
179 | } | ||
180 | |||
165 | void batadv_originator_free(struct batadv_priv *bat_priv) | 181 | void batadv_originator_free(struct batadv_priv *bat_priv) |
166 | { | 182 | { |
167 | struct batadv_hashtable *hash = bat_priv->orig_hash; | 183 | struct batadv_hashtable *hash = bat_priv->orig_hash; |