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authorIngo Molnar <mingo@elte.hu>2008-07-21 15:05:58 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-21 15:05:58 +0200
commit1c29dd9a9e2f83ffb02e50bb3619c3b9db8fd526 (patch)
treeb5691dd5aa48ac32fdbaef44afcbcc92f01592d3 /net/ipv4/inet_hashtables.c
parent32172561889868c0ea422ea8570f0413963a815f (diff)
parent14b395e35d1afdd8019d11b92e28041fad591b71 (diff)
Merge branch 'linus' into x86/paravirt-spinlocks
Diffstat (limited to 'net/ipv4/inet_hashtables.c')
-rw-r--r--net/ipv4/inet_hashtables.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 2023d37b270..115f53722d2 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -70,7 +70,8 @@ void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb,
static void __inet_put_port(struct sock *sk)
{
struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
- const int bhash = inet_bhashfn(inet_sk(sk)->num, hashinfo->bhash_size);
+ const int bhash = inet_bhashfn(sock_net(sk), inet_sk(sk)->num,
+ hashinfo->bhash_size);
struct inet_bind_hashbucket *head = &hashinfo->bhash[bhash];
struct inet_bind_bucket *tb;
@@ -95,7 +96,8 @@ EXPORT_SYMBOL(inet_put_port);
void __inet_inherit_port(struct sock *sk, struct sock *child)
{
struct inet_hashinfo *table = sk->sk_prot->h.hashinfo;
- const int bhash = inet_bhashfn(inet_sk(child)->num, table->bhash_size);
+ const int bhash = inet_bhashfn(sock_net(sk), inet_sk(child)->num,
+ table->bhash_size);
struct inet_bind_hashbucket *head = &table->bhash[bhash];
struct inet_bind_bucket *tb;
@@ -192,7 +194,7 @@ struct sock *__inet_lookup_listener(struct net *net,
const struct hlist_head *head;
read_lock(&hashinfo->lhash_lock);
- head = &hashinfo->listening_hash[inet_lhashfn(hnum)];
+ head = &hashinfo->listening_hash[inet_lhashfn(net, hnum)];
if (!hlist_empty(head)) {
const struct inet_sock *inet = inet_sk((sk = __sk_head(head)));
@@ -225,7 +227,7 @@ struct sock * __inet_lookup_established(struct net *net,
/* Optimize here for direct hit, only listening connections can
* have wildcards anyways.
*/
- unsigned int hash = inet_ehashfn(daddr, hnum, saddr, sport);
+ unsigned int hash = inet_ehashfn(net, daddr, hnum, saddr, sport);
struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
rwlock_t *lock = inet_ehash_lockp(hashinfo, hash);
@@ -265,13 +267,13 @@ static int __inet_check_established(struct inet_timewait_death_row *death_row,
int dif = sk->sk_bound_dev_if;
INET_ADDR_COOKIE(acookie, saddr, daddr)
const __portpair ports = INET_COMBINED_PORTS(inet->dport, lport);
- unsigned int hash = inet_ehashfn(daddr, lport, saddr, inet->dport);
+ struct net *net = sock_net(sk);
+ unsigned int hash = inet_ehashfn(net, daddr, lport, saddr, inet->dport);
struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash);
rwlock_t *lock = inet_ehash_lockp(hinfo, hash);
struct sock *sk2;
const struct hlist_node *node;
struct inet_timewait_sock *tw;
- struct net *net = sock_net(sk);
prefetch(head->chain.first);
write_lock(lock);
@@ -310,11 +312,11 @@ unique:
if (twp) {
*twp = tw;
- NET_INC_STATS_BH(LINUX_MIB_TIMEWAITRECYCLED);
+ NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
} else if (tw) {
/* Silly. Should hash-dance instead... */
inet_twsk_deschedule(tw, death_row);
- NET_INC_STATS_BH(LINUX_MIB_TIMEWAITRECYCLED);
+ NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
inet_twsk_put(tw);
}
@@ -438,7 +440,8 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row,
local_bh_disable();
for (i = 1; i <= remaining; i++) {
port = low + (i + offset) % remaining;
- head = &hinfo->bhash[inet_bhashfn(port, hinfo->bhash_size)];
+ head = &hinfo->bhash[inet_bhashfn(net, port,
+ hinfo->bhash_size)];
spin_lock(&head->lock);
/* Does not bother with rcv_saddr checks,
@@ -493,7 +496,7 @@ ok:
goto out;
}
- head = &hinfo->bhash[inet_bhashfn(snum, hinfo->bhash_size)];
+ head = &hinfo->bhash[inet_bhashfn(net, snum, hinfo->bhash_size)];
tb = inet_csk(sk)->icsk_bind_hash;
spin_lock_bh(&head->lock);
if (sk_head(&tb->owners) == sk && !sk->sk_bind_node.next) {