diff options
author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2023-12-19 03:18:32 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2023-12-23 01:15:35 +0300 |
commit | 770041d337a85923810dd3aeebea38037a28d534 (patch) | |
tree | e11bb5bf19896c285e6936e6423c77d89ba4efd7 /net/ipv4/inet_timewait_sock.c | |
parent | b2cb9f9ef240b4afaa1838b74fad077f17682f61 (diff) | |
download | linux-770041d337a85923810dd3aeebea38037a28d534.tar.xz |
tcp: Link sk and twsk to tb2->owners using skc_bind_node.
Now we can use sk_bind_node/tw_bind_node for bhash2, which means
we need not link TIME_WAIT sockets separately.
The dead code and sk_bind2_node will be removed in the next patch.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_timewait_sock.c')
-rw-r--r-- | net/ipv4/inet_timewait_sock.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index 547583a87bd3..5befa4de5b24 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -35,9 +35,8 @@ void inet_twsk_bind_unhash(struct inet_timewait_sock *tw, if (!tb) return; + __sk_del_bind_node((struct sock *)tw); tw->tw_tb = NULL; - - __hlist_del(&tw->tw_bind2_node); tw->tw_tb2 = NULL; inet_bind2_bucket_destroy(hashinfo->bind2_bucket_cachep, tb2); inet_bind_bucket_destroy(hashinfo->bind_bucket_cachep, tb); @@ -93,12 +92,6 @@ static void inet_twsk_add_node_rcu(struct inet_timewait_sock *tw, hlist_nulls_add_head_rcu(&tw->tw_node, list); } -static void inet_twsk_add_bind2_node(struct inet_timewait_sock *tw, - struct hlist_head *list) -{ - hlist_add_head(&tw->tw_bind2_node, list); -} - /* * Enter the time wait state. This is called with locally disabled BH. * Essentially we whip up a timewait bucket, copy the relevant info into it @@ -129,7 +122,7 @@ void inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk, tw->tw_tb2 = icsk->icsk_bind2_hash; WARN_ON(!icsk->icsk_bind2_hash); - inet_twsk_add_bind2_node(tw, &tw->tw_tb2->deathrow); + sk_add_bind_node((struct sock *)tw, &tw->tw_tb2->owners); spin_unlock(&bhead2->lock); spin_unlock(&bhead->lock); |