diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2009-05-08 10:30:25 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-10 00:15:47 +0400 |
| commit | 9948bb6a6db6ad6a8bf2ccaaceb780404f1f43df (patch) | |
| tree | b4b5d05a0561d669f0d59b5e0cdc26bf9c6284fd | |
| parent | 23b6cc425d718fce2501d5f60e368cfa44ef7d86 (diff) | |
| download | linux-9948bb6a6db6ad6a8bf2ccaaceb780404f1f43df.tar.xz | |
decnet: Use data ready call back, rather than hand coding it
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/decnet/dn_nsp_in.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c index 5d8a2a56fd39..932408dca86d 100644 --- a/net/decnet/dn_nsp_in.c +++ b/net/decnet/dn_nsp_in.c @@ -578,6 +578,7 @@ out: static __inline__ int dn_queue_skb(struct sock *sk, struct sk_buff *skb, int sig, struct sk_buff_head *queue) { int err; + int skb_len; /* Cast skb->rcvbuf to unsigned... It's pointless, but reduces number of warnings when compiling with -W --ANK @@ -592,22 +593,12 @@ static __inline__ int dn_queue_skb(struct sock *sk, struct sk_buff *skb, int sig if (err) goto out; + skb_len = skb->len; skb_set_owner_r(skb, sk); skb_queue_tail(queue, skb); - /* This code only runs from BH or BH protected context. - * Therefore the plain read_lock is ok here. -DaveM - */ - read_lock(&sk->sk_callback_lock); - if (!sock_flag(sk, SOCK_DEAD)) { - struct socket *sock = sk->sk_socket; - wake_up_interruptible(sk->sk_sleep); - if (sock && sock->fasync_list && - !test_bit(SOCK_ASYNC_WAITDATA, &sock->flags)) - __kill_fasync(sock->fasync_list, sig, - (sig == SIGURG) ? POLL_PRI : POLL_IN); - } - read_unlock(&sk->sk_callback_lock); + if (!sock_flag(sk, SOCK_DEAD)) + sk->sk_data_ready(sk, skb_len); out: return err; } |