-void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node, gfp_t);
-bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node, gfp_t);
+void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node);
+bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node);