1 files changed, 14 insertions, 7 deletions

diff --git a/net/batman-adv/hash.c b/net/batman-adv/hash.c
index 117687bedf25..1fb961c8d9a0 100644
--- a/net/batman-adv/hash.c
+++ b/net/batman-adv/hash.c
@@ -1,5 +1,4 @@
-/*
- * Copyright (C) 2006-2012 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2006-2012 B.A.T.M.A.N. contributors:
  *
  * Simon Wunderlich, Marek Lindner
  *
@@ -16,14 +15,13 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301, USA
- *
  */
 
 #include "main.h"
 #include "hash.h"
 
 /* clears the hash */
-static void hash_init(struct hashtable_t *hash)
+static void batadv_hash_init(struct hashtable_t *hash)
 {
         uint32_t i;
 
@@ -34,7 +32,7 @@ static void hash_init(struct hashtable_t *hash)
 }
 
 /* free only the hashtable and the hash itself. */
-void hash_destroy(struct hashtable_t *hash)
+void batadv_hash_destroy(struct hashtable_t *hash)
 {
         kfree(hash->list_locks);
         kfree(hash->table);
@@ -42,7 +40,7 @@ void hash_destroy(struct hashtable_t *hash)
 }
 
 /* allocates and clears the hash */
-struct hashtable_t *hash_new(uint32_t size)
+struct hashtable_t *batadv_hash_new(uint32_t size)
 {
         struct hashtable_t *hash;
 
@@ -60,7 +58,7 @@ struct hashtable_t *hash_new(uint32_t size)
                 goto free_table;
 
         hash->size = size;
-        hash_init(hash);
+        batadv_hash_init(hash);
         return hash;
 
 free_table:
@@ -69,3 +67,12 @@ free_hash:
         kfree(hash);
         return NULL;
 }
+
+void batadv_hash_set_lock_class(struct hashtable_t *hash,
+                                struct lock_class_key *key)
+{
+        uint32_t i;
+
+        for (i = 0; i < hash->size; i++)
+                lockdep_set_class(&hash->list_locks[i], key);
+}