diff options
| author | Martin KaFai Lau <kafai@fb.com> | 2022-05-12 03:05:52 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-05-13 02:52:17 +0300 |
| commit | 8ea1eebb49a2dfee1dce621a638cc1626e542392 (patch) | |
| tree | 77a165fe50faa87bcd6a241212618557ae3b2c46 /net/ipv4 | |
| parent | 0c1822d9072538cf8e10dc0ab08842700e717d8e (diff) | |
| download | linux-8ea1eebb49a2dfee1dce621a638cc1626e542392.tar.xz | |
net: inet: Remove count from inet_listen_hashbucket
After commit 0ee58dad5b06 ("net: tcp6: prefer listeners bound to an address")
and commit d9fbc7f6431f ("net: tcp: prefer listeners bound to an address"),
the count is no longer used. This patch removes it.
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_hashtables.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index a5d57fa679ca..968b15cc0a18 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -209,7 +209,6 @@ static void inet_hash2(struct inet_hashinfo *h, struct sock *sk) else hlist_add_head_rcu(&inet_csk(sk)->icsk_listen_portaddr_node, &ilb2->head); - ilb2->count++; spin_unlock(&ilb2->lock); } @@ -225,7 +224,6 @@ static void inet_unhash2(struct inet_hashinfo *h, struct sock *sk) spin_lock(&ilb2->lock); hlist_del_init_rcu(&inet_csk(sk)->icsk_listen_portaddr_node); - ilb2->count--; spin_unlock(&ilb2->lock); } @@ -657,7 +655,6 @@ int __inet_hash(struct sock *sk, struct sock *osk) else __sk_nulls_add_node_rcu(sk, &ilb->nulls_head); inet_hash2(hashinfo, sk); - ilb->count++; sock_set_flag(sk, SOCK_RCU_FREE); sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); unlock: @@ -689,7 +686,6 @@ static void __inet_unhash(struct sock *sk, struct inet_listen_hashbucket *ilb) struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo; inet_unhash2(hashinfo, sk); - ilb->count--; } __sk_nulls_del_node_init_rcu(sk); sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1); @@ -882,7 +878,6 @@ void inet_hashinfo_init(struct inet_hashinfo *h) spin_lock_init(&h->listening_hash[i].lock); INIT_HLIST_NULLS_HEAD(&h->listening_hash[i].nulls_head, i + LISTENING_NULLS_BASE); - h->listening_hash[i].count = 0; } h->lhash2 = NULL; @@ -896,7 +891,6 @@ static void init_hashinfo_lhash2(struct inet_hashinfo *h) for (i = 0; i <= h->lhash2_mask; i++) { spin_lock_init(&h->lhash2[i].lock); INIT_HLIST_HEAD(&h->lhash2[i].head); - h->lhash2[i].count = 0; } } |