diff options
| author | wangweidong <wangweidong1@huawei.com> | 2014-01-21 07:44:08 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-22 02:40:41 (GMT) |
| commit | 3c8e43ba9fe93b2670decc119f82f072a8d2459f (patch) | |
| tree | 187011eb548ea89b4d56d036030b8318a5566853 | |
| parent | 79b91130a2679ea5063d49c021d97346a09eb0a5 (diff) | |
| download | linux-3c8e43ba9fe93b2670decc119f82f072a8d2459f.tar.xz | |
sctp: remove macros sctp_spin_[un]lock
Redefined spin_[un]lock to sctp_spin_[un]lock for user space friendly
code which we haven't use in years, so removing them.
Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/sctp/sctp.h | 6 | ||||
| -rw-r--r-- | net/sctp/socket.c | 16 |
2 files changed, 10 insertions, 12 deletions
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index c17121a..4f77e98 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -171,8 +171,6 @@ extern struct kmem_cache *sctp_bucket_cachep __read_mostly; */ /* spin lock wrappers. */ -#define sctp_spin_lock(lock) spin_lock(lock) -#define sctp_spin_unlock(lock) spin_unlock(lock) #define sctp_write_lock(lock) write_lock(lock) #define sctp_write_unlock(lock) write_unlock(lock) #define sctp_read_lock(lock) read_lock(lock) @@ -349,11 +347,11 @@ static inline void sctp_skb_list_tail(struct sk_buff_head *list, unsigned long flags; spin_lock_irqsave(&head->lock, flags); - sctp_spin_lock(&list->lock); + spin_lock(&list->lock); skb_queue_splice_tail_init(list, head); - sctp_spin_unlock(&list->lock); + spin_unlock(&list->lock); spin_unlock_irqrestore(&head->lock, flags); } diff --git a/net/sctp/socket.c b/net/sctp/socket.c index f2e0005..98532cb 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5937,14 +5937,14 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) continue; index = sctp_phashfn(sock_net(sk), rover); head = &sctp_port_hashtable[index]; - sctp_spin_lock(&head->lock); + spin_lock(&head->lock); sctp_for_each_hentry(pp, &head->chain) if ((pp->port == rover) && net_eq(sock_net(sk), pp->net)) goto next; break; next: - sctp_spin_unlock(&head->lock); + spin_unlock(&head->lock); } while (--remaining > 0); /* Exhausted local port range during search? */ @@ -5965,7 +5965,7 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr) * port iterator, pp being NULL. */ head = &sctp_port_hashtable[sctp_phashfn(sock_net(sk), snum)]; - sctp_spin_lock(&head->lock); + spin_lock(&head->lock); sctp_for_each_hentry(pp, &head->chain) { if ((pp->port == snum) && net_eq(pp->net, sock_net(sk))) goto pp_found; @@ -6049,7 +6049,7 @@ success: ret = 0; fail_unlock: - sctp_spin_unlock(&head->lock); + spin_unlock(&head->lock); fail: local_bh_enable(); @@ -6286,13 +6286,13 @@ static inline void __sctp_put_port(struct sock *sk) inet_sk(sk)->inet_num)]; struct sctp_bind_bucket *pp; - sctp_spin_lock(&head->lock); + spin_lock(&head->lock); pp = sctp_sk(sk)->bind_hash; __sk_del_bind_node(sk); sctp_sk(sk)->bind_hash = NULL; inet_sk(sk)->inet_num = 0; sctp_bucket_destroy(pp); - sctp_spin_unlock(&head->lock); + spin_unlock(&head->lock); } void sctp_put_port(struct sock *sk) @@ -6951,12 +6951,12 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, head = &sctp_port_hashtable[sctp_phashfn(sock_net(oldsk), inet_sk(oldsk)->inet_num)]; local_bh_disable(); - sctp_spin_lock(&head->lock); + spin_lock(&head->lock); pp = sctp_sk(oldsk)->bind_hash; sk_add_bind_node(newsk, &pp->owner); sctp_sk(newsk)->bind_hash = pp; inet_sk(newsk)->inet_num = inet_sk(oldsk)->inet_num; - sctp_spin_unlock(&head->lock); + spin_unlock(&head->lock); local_bh_enable(); /* Copy the bind_addr list from the original endpoint to the new |