Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/wireless/iwlwifi/iwl4965-base.c
This commit is contained in:
David S. Miller
2008-06-28 01:19:40 -07:00
58 changed files with 362 additions and 216 deletions

View File

@@ -485,8 +485,8 @@ static int unix_socketpair(struct socket *, struct socket *);
static int unix_accept(struct socket *, struct socket *, int);
static int unix_getname(struct socket *, struct sockaddr *, int *, int);
static unsigned int unix_poll(struct file *, struct socket *, poll_table *);
static unsigned int unix_datagram_poll(struct file *, struct socket *,
poll_table *);
static unsigned int unix_dgram_poll(struct file *, struct socket *,
poll_table *);
static int unix_ioctl(struct socket *, unsigned int, unsigned long);
static int unix_shutdown(struct socket *, int);
static int unix_stream_sendmsg(struct kiocb *, struct socket *,
@@ -532,7 +532,7 @@ static const struct proto_ops unix_dgram_ops = {
.socketpair = unix_socketpair,
.accept = sock_no_accept,
.getname = unix_getname,
.poll = unix_datagram_poll,
.poll = unix_dgram_poll,
.ioctl = unix_ioctl,
.listen = sock_no_listen,
.shutdown = unix_shutdown,
@@ -553,7 +553,7 @@ static const struct proto_ops unix_seqpacket_ops = {
.socketpair = unix_socketpair,
.accept = unix_accept,
.getname = unix_getname,
.poll = unix_datagram_poll,
.poll = unix_dgram_poll,
.ioctl = unix_ioctl,
.listen = unix_listen,
.shutdown = unix_shutdown,
@@ -1992,29 +1992,13 @@ static unsigned int unix_poll(struct file * file, struct socket *sock, poll_tabl
return mask;
}
static unsigned int unix_datagram_poll(struct file *file, struct socket *sock,
poll_table *wait)
static unsigned int unix_dgram_poll(struct file *file, struct socket *sock,
poll_table *wait)
{
struct sock *sk = sock->sk, *peer;
unsigned int mask;
struct sock *sk = sock->sk, *other;
unsigned int mask, writable;
poll_wait(file, sk->sk_sleep, wait);
peer = unix_peer_get(sk);
if (peer) {
if (peer != sk) {
/*
* Writability of a connected socket additionally
* depends on the state of the receive queue of the
* peer.
*/
poll_wait(file, &unix_sk(peer)->peer_wait, wait);
} else {
sock_put(peer);
peer = NULL;
}
}
mask = 0;
/* exceptional events? */
@@ -2040,14 +2024,26 @@ static unsigned int unix_datagram_poll(struct file *file, struct socket *sock,
}
/* writable? */
if (unix_writable(sk) && !(peer && unix_recvq_full(peer)))
writable = unix_writable(sk);
if (writable) {
other = unix_peer_get(sk);
if (other) {
if (unix_peer(other) != sk) {
poll_wait(file, &unix_sk(other)->peer_wait,
wait);
if (unix_recvq_full(other))
writable = 0;
}
sock_put(other);
}
}
if (writable)
mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
else
set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
if (peer)
sock_put(peer);
return mask;
}