1 files changed, 7 insertions, 64 deletions

diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 37f6cb112127..761bdc01425d 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -264,37 +264,14 @@ static inline void inet_listen_unlock(struct inet_hashinfo *hashinfo)
                 wake_up(&hashinfo->lhash_wait);
 }
 
-static inline void __inet_hash(struct inet_hashinfo *hashinfo,
-                               struct sock *sk, const int listen_possible)
-{
-        struct hlist_head *list;
-        rwlock_t *lock;
-
-        BUG_TRAP(sk_unhashed(sk));
-        if (listen_possible && sk->sk_state == TCP_LISTEN) {
-                list = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
-                lock = &hashinfo->lhash_lock;
-                inet_listen_wlock(hashinfo);
-        } else {
-                struct inet_ehash_bucket *head;
-                sk->sk_hash = inet_sk_ehashfn(sk);
-                head = inet_ehash_bucket(hashinfo, sk->sk_hash);
-                list = &head->chain;
-                lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
-                write_lock(lock);
-        }
-        __sk_add_node(sk, list);
-        sock_prot_inc_use(sk->sk_prot);
-        write_unlock(lock);
-        if (listen_possible && sk->sk_state == TCP_LISTEN)
-                wake_up(&hashinfo->lhash_wait);
-}
+extern void __inet_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
+extern void __inet_hash_nolisten(struct inet_hashinfo *hinfo, struct sock *sk);
 
 static inline void inet_hash(struct inet_hashinfo *hashinfo, struct sock *sk)
 {
         if (sk->sk_state != TCP_CLOSE) {
                 local_bh_disable();
-                __inet_hash(hashinfo, sk, 1);
+                __inet_hash(hashinfo, sk);
                 local_bh_enable();
         }
 }
@@ -316,7 +293,7 @@ static inline void inet_unhash(struct inet_hashinfo *hashinfo, struct sock *sk)
         }
 
         if (__sk_del_node_init(sk))
-                sock_prot_dec_use(sk->sk_prot);
+                sock_prot_inuse_add(sk->sk_prot, -1);
         write_unlock_bh(lock);
 out:
         if (sk->sk_state == TCP_LISTEN)
@@ -397,43 +374,9 @@ typedef __u64 __bitwise __addrpair;
  *
  * Local BH must be disabled here.
  */
-static inline struct sock *
-        __inet_lookup_established(struct inet_hashinfo *hashinfo,
-                                  const __be32 saddr, const __be16 sport,
-                                  const __be32 daddr, const u16 hnum,
-                                  const int dif)
-{
-        INET_ADDR_COOKIE(acookie, saddr, daddr)
-        const __portpair ports = INET_COMBINED_PORTS(sport, hnum);
-        struct sock *sk;
-        const struct hlist_node *node;
-        /* Optimize here for direct hit, only listening connections can
-         * have wildcards anyways.
-         */
-        unsigned int hash = inet_ehashfn(daddr, hnum, saddr, sport);
-        struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
-        rwlock_t *lock = inet_ehash_lockp(hashinfo, hash);
-
-        prefetch(head->chain.first);
-        read_lock(lock);
-        sk_for_each(sk, node, &head->chain) {
-                if (INET_MATCH(sk, hash, acookie, saddr, daddr, ports, dif))
-                        goto hit; /* You sunk my battleship! */
-        }
-
-        /* Must check for a TIME_WAIT'er before going to listener hash. */
-        sk_for_each(sk, node, &head->twchain) {
-                if (INET_TW_MATCH(sk, hash, acookie, saddr, daddr, ports, dif))
-                        goto hit;
-        }
-        sk = NULL;
-out:
-        read_unlock(lock);
-        return sk;
-hit:
-        sock_hold(sk);
-        goto out;
-}
+extern struct sock * __inet_lookup_established(struct inet_hashinfo *hashinfo,
+                const __be32 saddr, const __be16 sport,
+                const __be32 daddr, const u16 hnum, const int dif);
 
 static inline struct sock *
         inet_lookup_established(struct inet_hashinfo *hashinfo,