X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fdccp%2Fproto.c;h=9dfe2470962c7dd966f93243cdefb29b377f914e;hb=654e4787689faffdd2137fe91f59fd3ef3363ad2;hp=0bed4a6095b7afd4f84ec179daefcf1285371a8c;hpb=6208e77e7fa9e69f399fddc55b1cf9527fbde599;p=linux-2.6-omap-h63xx.git

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 0bed4a6095b..9dfe2470962 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -27,7 +27,6 @@
 #include <net/xfrm.h>
 
 #include <asm/ioctls.h>
-#include <asm/semaphore.h>
 #include <linux/spinlock.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
@@ -78,7 +77,7 @@ void dccp_set_state(struct sock *sk, const int state)
 		sk->sk_prot->unhash(sk);
 		if (inet_csk(sk)->icsk_bind_hash != NULL &&
 		    !(sk->sk_userlocks & SOCK_BINDPORT_LOCK))
-			inet_put_port(&dccp_hashinfo, sk);
+			inet_put_port(sk);
 		/* fall through */
 	default:
 		if (oldstate == DCCP_OPEN)
@@ -173,20 +172,6 @@ const char *dccp_state_name(const int state)
 
 EXPORT_SYMBOL_GPL(dccp_state_name);
 
-void dccp_hash(struct sock *sk)
-{
-	inet_hash(&dccp_hashinfo, sk);
-}
-
-EXPORT_SYMBOL_GPL(dccp_hash);
-
-void dccp_unhash(struct sock *sk)
-{
-	inet_unhash(&dccp_hashinfo, sk);
-}
-
-EXPORT_SYMBOL_GPL(dccp_unhash);
-
 int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized)
 {
 	struct dccp_sock *dp = dccp_sk(sk);
@@ -268,7 +253,7 @@ int dccp_destroy_sock(struct sock *sk)
 
 	/* Clean up a referenced DCCP bind bucket. */
 	if (inet_csk(sk)->icsk_bind_hash != NULL)
-		inet_put_port(&dccp_hashinfo, sk);
+		inet_put_port(sk);
 
 	kfree(dp->dccps_service_list);
 	dp->dccps_service_list = NULL;
@@ -1024,33 +1009,14 @@ void dccp_shutdown(struct sock *sk, int how)
 
 EXPORT_SYMBOL_GPL(dccp_shutdown);
 
-static int __init dccp_mib_init(void)
+static inline int dccp_mib_init(void)
 {
-	int rc = -ENOMEM;
-
-	dccp_statistics[0] = alloc_percpu(struct dccp_mib);
-	if (dccp_statistics[0] == NULL)
-		goto out;
-
-	dccp_statistics[1] = alloc_percpu(struct dccp_mib);
-	if (dccp_statistics[1] == NULL)
-		goto out_free_one;
-
-	rc = 0;
-out:
-	return rc;
-out_free_one:
-	free_percpu(dccp_statistics[0]);
-	dccp_statistics[0] = NULL;
-	goto out;
-
+	return snmp_mib_init((void**)dccp_statistics, sizeof(struct dccp_mib));
 }
 
-static void dccp_mib_exit(void)
+static inline void dccp_mib_exit(void)
 {
-	free_percpu(dccp_statistics[0]);
-	free_percpu(dccp_statistics[1]);
-	dccp_statistics[0] = dccp_statistics[1] = NULL;
+	snmp_mib_free((void**)dccp_statistics);
 }
 
 static int thash_entries;
@@ -1071,6 +1037,9 @@ static int __init dccp_init(void)
 	int ehash_order, bhash_order, i;
 	int rc = -ENOBUFS;
 
+	BUILD_BUG_ON(sizeof(struct dccp_skb_cb) >
+		     FIELD_SIZEOF(struct sk_buff, cb));
+
 	dccp_hashinfo.bind_bucket_cachep =
 		kmem_cache_create("dccp_bind_bucket",
 				  sizeof(struct inet_bind_bucket), 0,