diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/datagram.c | 3 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 6 | ||||
| -rw-r--r-- | net/socket.c | 12 |
3 files changed, 11 insertions, 10 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index 9cbaba98ce4c..6e9ab31e457e 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -208,7 +208,8 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags, } spin_unlock_irqrestore(&queue->lock, cpu_flags); - if (sk_valid_ll(sk) && sk_poll_ll(sk, flags & MSG_DONTWAIT)) + if (sk_can_busy_loop(sk) && + sk_busy_loop(sk, flags & MSG_DONTWAIT)) continue; /* User doesn't want to wait */ diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 46ed9afd1f5e..15cbfa94bd8e 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1554,9 +1554,9 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, struct sk_buff *skb; u32 urg_hole = 0; - if (sk_valid_ll(sk) && skb_queue_empty(&sk->sk_receive_queue) - && (sk->sk_state == TCP_ESTABLISHED)) - sk_poll_ll(sk, nonblock); + if (sk_can_busy_loop(sk) && skb_queue_empty(&sk->sk_receive_queue) && + (sk->sk_state == TCP_ESTABLISHED)) + sk_busy_loop(sk, nonblock); lock_sock(sk); diff --git a/net/socket.c b/net/socket.c index 4da14cbd49b6..45afa648364a 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1148,7 +1148,7 @@ EXPORT_SYMBOL(sock_create_lite); /* No kernel lock held - perfect */ static unsigned int sock_poll(struct file *file, poll_table *wait) { - unsigned int ll_flag = 0; + unsigned int busy_flag = 0; struct socket *sock; /* @@ -1156,16 +1156,16 @@ static unsigned int sock_poll(struct file *file, poll_table *wait) */ sock = file->private_data; - if (sk_valid_ll(sock->sk)) { + if (sk_can_busy_loop(sock->sk)) { /* this socket can poll_ll so tell the system call */ - ll_flag = POLL_LL; + busy_flag = POLL_BUSY_LOOP; /* once, only if requested by syscall */ - if (wait && (wait->_key & POLL_LL)) - sk_poll_ll(sock->sk, 1); + if (wait && (wait->_key & POLL_BUSY_LOOP)) + sk_busy_loop(sock->sk, 1); } - return ll_flag | sock->ops->poll(file, sock, wait); + return busy_flag | sock->ops->poll(file, sock, wait); } static int sock_mmap(struct file *file, struct vm_area_struct *vma) |