diff options
Diffstat (limited to 'net/batman-adv/hash.c')
| -rw-r--r-- | net/batman-adv/hash.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/net/batman-adv/hash.c b/net/batman-adv/hash.c index 117687bedf25..15a849c2d414 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 * @@ -16,25 +15,24 @@ * 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 batadv_hashtable *hash) { uint32_t i; - for (i = 0 ; i < hash->size; i++) { + for (i = 0; i < hash->size; i++) { INIT_HLIST_HEAD(&hash->table[i]); spin_lock_init(&hash->list_locks[i]); } } /* free only the hashtable and the hash itself. */ -void hash_destroy(struct hashtable_t *hash) +void batadv_hash_destroy(struct batadv_hashtable *hash) { kfree(hash->list_locks); kfree(hash->table); @@ -42,9 +40,9 @@ void hash_destroy(struct hashtable_t *hash) } /* allocates and clears the hash */ -struct hashtable_t *hash_new(uint32_t size) +struct batadv_hashtable *batadv_hash_new(uint32_t size) { - struct hashtable_t *hash; + struct batadv_hashtable *hash; hash = kmalloc(sizeof(*hash), GFP_ATOMIC); if (!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 batadv_hashtable *hash, + struct lock_class_key *key) +{ + uint32_t i; + + for (i = 0; i < hash->size; i++) + lockdep_set_class(&hash->list_locks[i], key); +} |