diff options
Diffstat (limited to 'net/batman-adv/hash.c')
| -rw-r--r-- | net/batman-adv/hash.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/net/batman-adv/hash.c b/net/batman-adv/hash.c index b5f7e13918ac..04d964358c98 100644 --- a/net/batman-adv/hash.c +++ b/net/batman-adv/hash.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* Copyright (C) 2006-2017 B.A.T.M.A.N. contributors: * * Simon Wunderlich, Marek Lindner @@ -18,7 +19,7 @@ #include "hash.h" #include "main.h" -#include <linux/fs.h> +#include <linux/gfp.h> #include <linux/lockdep.h> #include <linux/slab.h> @@ -33,7 +34,10 @@ static void batadv_hash_init(struct batadv_hashtable *hash) } } -/* free only the hashtable and the hash itself. */ +/** + * batadv_hash_destroy() - Free only the hashtable and the hash itself + * @hash: hash object to destroy + */ void batadv_hash_destroy(struct batadv_hashtable *hash) { kfree(hash->list_locks); @@ -41,7 +45,12 @@ void batadv_hash_destroy(struct batadv_hashtable *hash) kfree(hash); } -/* allocates and clears the hash */ +/** + * batadv_hash_new() - Allocates and clears the hashtable + * @size: number of hash buckets to allocate + * + * Return: newly allocated hashtable, NULL on errors + */ struct batadv_hashtable *batadv_hash_new(u32 size) { struct batadv_hashtable *hash; @@ -70,6 +79,11 @@ free_hash: return NULL; } +/** + * batadv_hash_set_lock_class() - Set specific lockdep class for hash spinlocks + * @hash: hash object to modify + * @key: lockdep class key address + */ void batadv_hash_set_lock_class(struct batadv_hashtable *hash, struct lock_class_key *key) { |