diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 73fe0f9525d92068aa43fa995a4d1547cc20eb34..774d24151d4a5bd2496ab2977f46a036e4179086 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -148,8 +148,6 @@ struct inet_hashinfo { */ struct inet_listen_hashbucket listening_hash[INET_LHTABLE_SIZE] ____cacheline_aligned_in_smp; - - atomic_t bsockets; }; static inline struct inet_ehash_bucket *inet_ehash_bucket( diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 8976ca423a074447f0d857973ab9ea3bc6bbca7c..b95fb263a13f81132d78125b82a85880e55f2ee5 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -127,11 +127,6 @@ int inet_csk_get_port(struct sock *sk, unsigned short snum) (tb->num_owners < smallest_size || smallest_size == -1)) { smallest_size = tb->num_owners; smallest_rover = rover; - if (atomic_read(&hashinfo->bsockets) > (high - low) + 1 && - !inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb, false)) { - snum = smallest_rover; - goto tb_found; - } } if (!inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb, false)) { snum = rover; diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index c6fb80bd5826ea840eebd033fb87d01c595ab120..3766bddb3e8a7303123aa7e32507f6f7801c10d5 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -90,10 +90,6 @@ void inet_bind_bucket_destroy(struct kmem_cache *cachep, struct inet_bind_bucket void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb, const unsigned short snum) { - struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo; - - atomic_inc(&hashinfo->bsockets); - inet_sk(sk)->inet_num = snum; sk_add_bind_node(sk, &tb->owners); tb->num_owners++; @@ -111,8 +107,6 @@ static void __inet_put_port(struct sock *sk) struct inet_bind_hashbucket *head = &hashinfo->bhash[bhash]; struct inet_bind_bucket *tb; - atomic_dec(&hashinfo->bsockets); - spin_lock(&head->lock); tb = inet_csk(sk)->icsk_bind_hash; __sk_del_bind_node(sk); @@ -608,7 +602,6 @@ void inet_hashinfo_init(struct inet_hashinfo *h) { int i; - atomic_set(&h->bsockets, 0); for (i = 0; i < INET_LHTABLE_SIZE; i++) { spin_lock_init(&h->listening_hash[i].lock); INIT_HLIST_NULLS_HEAD(&h->listening_hash[i].head,