From: Pablo Neira Ayuso After the conversion to binary search array, this is not required anymore. Remove it. Signed-off-by: Pablo Neira Ayuso Signed-off-by: Florian Westphal --- net/netfilter/nft_set_rbtree.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c index de2cce96023e..7598c368c4e5 100644 --- a/net/netfilter/nft_set_rbtree.c +++ b/net/netfilter/nft_set_rbtree.c @@ -33,7 +33,6 @@ struct nft_rbtree { rwlock_t lock; struct nft_array __rcu *array; struct nft_array *array_next; - seqcount_rwlock_t count; unsigned long last_gc; }; @@ -539,9 +538,7 @@ static int nft_rbtree_insert(const struct net *net, const struct nft_set *set, cond_resched(); write_lock_bh(&priv->lock); - write_seqcount_begin(&priv->count); err = __nft_rbtree_insert(net, set, rbe, elem_priv); - write_seqcount_end(&priv->count); write_unlock_bh(&priv->lock); } while (err == -EAGAIN); @@ -551,9 +548,7 @@ static int nft_rbtree_insert(const struct net *net, const struct nft_set *set, static void nft_rbtree_erase(struct nft_rbtree *priv, struct nft_rbtree_elem *rbe) { write_lock_bh(&priv->lock); - write_seqcount_begin(&priv->count); rb_erase(&rbe->node, &priv->root); - write_seqcount_end(&priv->count); write_unlock_bh(&priv->lock); } @@ -765,7 +760,6 @@ static int nft_rbtree_init(const struct nft_set *set, BUILD_BUG_ON(offsetof(struct nft_rbtree_elem, priv) != 0); rwlock_init(&priv->lock); - seqcount_rwlock_init(&priv->count, &priv->lock); priv->root = RB_ROOT; priv->array = NULL; -- 2.52.0