Fix bluetooth HCI sysfs compile
[powerpc.git] / net / rose / af_rose.c
index f92d531..d476c43 100644 (file)
@@ -812,26 +812,26 @@ rose_try_next_neigh:
         * closed.
         */
        if (sk->sk_state == TCP_SYN_SENT) {
-               struct task_struct *tsk = current;
-               DECLARE_WAITQUEUE(wait, tsk);
+               DEFINE_WAIT(wait);
 
-               add_wait_queue(sk->sk_sleep, &wait);
                for (;;) {
-                       set_current_state(TASK_INTERRUPTIBLE);
+                       prepare_to_wait(sk->sk_sleep, &wait,
+                                       TASK_INTERRUPTIBLE);
                        if (sk->sk_state != TCP_SYN_SENT)
                                break;
-                       release_sock(sk);
-                       if (!signal_pending(tsk)) {
+                       if (!signal_pending(current)) {
+                               release_sock(sk);
                                schedule();
                                lock_sock(sk);
                                continue;
                        }
-                       current->state = TASK_RUNNING;
-                       remove_wait_queue(sk->sk_sleep, &wait);
-                       return -ERESTARTSYS;
+                       err = -ERESTARTSYS;
+                       break;
                }
-               current->state = TASK_RUNNING;
-               remove_wait_queue(sk->sk_sleep, &wait);
+               finish_wait(sk->sk_sleep, &wait);
+
+               if (err)
+                       goto out_release;
        }
 
        if (sk->sk_state != TCP_ESTABLISHED) {
@@ -856,10 +856,9 @@ out_release:
 
 static int rose_accept(struct socket *sock, struct socket *newsock, int flags)
 {
-       struct task_struct *tsk = current;
-       DECLARE_WAITQUEUE(wait, tsk);
        struct sk_buff *skb;
        struct sock *newsk;
+       DEFINE_WAIT(wait);
        struct sock *sk;
        int err = 0;
 
@@ -869,42 +868,41 @@ static int rose_accept(struct socket *sock, struct socket *newsock, int flags)
        lock_sock(sk);
        if (sk->sk_type != SOCK_SEQPACKET) {
                err = -EOPNOTSUPP;
-               goto out;
+               goto out_release;
        }
 
        if (sk->sk_state != TCP_LISTEN) {
                err = -EINVAL;
-               goto out;
+               goto out_release;
        }
 
        /*
         *      The write queue this time is holding sockets ready to use
         *      hooked into the SABM we saved
         */
-       add_wait_queue(sk->sk_sleep, &wait);
        for (;;) {
+               prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+
                skb = skb_dequeue(&sk->sk_receive_queue);
                if (skb)
                        break;
 
-               current->state = TASK_INTERRUPTIBLE;
-               release_sock(sk);
                if (flags & O_NONBLOCK) {
-                       current->state = TASK_RUNNING;
-                       remove_wait_queue(sk->sk_sleep, &wait);
-                       return -EWOULDBLOCK;
+                       err = -EWOULDBLOCK;
+                       break;
                }
-               if (!signal_pending(tsk)) {
+               if (!signal_pending(current)) {
+                       release_sock(sk);
                        schedule();
                        lock_sock(sk);
                        continue;
                }
-               current->state = TASK_RUNNING;
-               remove_wait_queue(sk->sk_sleep, &wait);
-               return -ERESTARTSYS;
+               err = -ERESTARTSYS;
+               break;
        }
-       current->state = TASK_RUNNING;
-       remove_wait_queue(sk->sk_sleep, &wait);
+       finish_wait(sk->sk_sleep, &wait);
+       if (err)
+               goto out_release;
 
        newsk = skb->sk;
        newsk->sk_socket = newsock;
@@ -916,7 +914,7 @@ static int rose_accept(struct socket *sock, struct socket *newsock, int flags)
        sk->sk_ack_backlog--;
        newsock->sk = newsk;
 
-out:
+out_release:
        release_sock(sk);
 
        return err;
@@ -1105,9 +1103,10 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
         */
        SOCK_DEBUG(sk, "ROSE: Appending user data\n");
 
-       asmptr = skb->h.raw = skb_put(skb, len);
+       skb_reset_transport_header(skb);
+       skb_put(skb, len);
 
-       err = memcpy_fromiovec(asmptr, msg->msg_iov, len);
+       err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
        if (err) {
                kfree_skb(skb);
                return err;
@@ -1155,7 +1154,7 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
                int lg;
 
                /* Save a copy of the Header */
-               memcpy(header, skb->data, ROSE_MIN_LEN);
+               skb_copy_from_linear_data(skb, header, ROSE_MIN_LEN);
                skb_pull(skb, ROSE_MIN_LEN);
 
                frontlen = skb_headroom(skb);
@@ -1175,12 +1174,12 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
                        lg = (ROSE_PACLEN > skb->len) ? skb->len : ROSE_PACLEN;
 
                        /* Copy the user data */
-                       memcpy(skb_put(skbn, lg), skb->data, lg);
+                       skb_copy_from_linear_data(skb, skb_put(skbn, lg), lg);
                        skb_pull(skb, lg);
 
                        /* Duplicate the Header */
                        skb_push(skbn, ROSE_MIN_LEN);
-                       memcpy(skbn->data, header, ROSE_MIN_LEN);
+                       skb_copy_to_linear_data(skbn, header, ROSE_MIN_LEN);
 
                        if (skb->len > 0)
                                skbn->data[2] |= M_BIT;
@@ -1234,7 +1233,7 @@ static int rose_recvmsg(struct kiocb *iocb, struct socket *sock,
                *asmptr = qbit;
        }
 
-       skb->h.raw = skb->data;
+       skb_reset_transport_header(skb);
        copied     = skb->len;
 
        if (copied > size) {
@@ -1296,6 +1295,9 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
        case SIOCGSTAMP:
                return sock_get_timestamp(sk, (struct timeval __user *) argp);
 
+       case SIOCGSTAMPNS:
+               return sock_get_timestampns(sk, (struct timespec __user *) argp);
+
        case SIOCGIFADDR:
        case SIOCSIFADDR:
        case SIOCGIFDSTADDR: