/**
* rhashtable_hashfn - compute hash for key of given length
- * @ht: hash table to compuate for
+ * @ht: hash table to compute for
* @key: pointer to key
* @len: length of key
*
/**
* rhashtable_obj_hashfn - compute hash for hashed object
- * @ht: hash table to compuate for
+ * @ht: hash table to compute for
* @ptr: pointer to hashed object
*
* Computes the hash value using the hash function `hashfn` respectively
* rhashtable_destroy - destroy hash table
* @ht: the hash table to destroy
*
- * Frees the bucket array.
+ * Frees the bucket array. This function is not rcu safe, therefore the caller
+ * has to make sure that no resizing may happen by unpublishing the hashtable
+ * and waiting for the quiescent cycle before releasing the bucket array.
*/
void rhashtable_destroy(const struct rhashtable *ht)
{
- const struct bucket_table *tbl = rht_dereference(ht->tbl, ht);
-
- bucket_table_free(tbl);
+ bucket_table_free(ht->tbl);
}
EXPORT_SYMBOL_GPL(rhashtable_destroy);