linux-kernel - [PATCH 21/28] net/phonet: convert to ->poll

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Message-Id: <20180321074032.14211-22-hch@lst.de>
Date:   Wed, 21 Mar 2018 08:40:25 +0100
From:   Christoph Hellwig <hch@....de>
To:     viro@...iv.linux.org.uk
Cc:     Avi Kivity <avi@...lladb.com>, linux-aio@...ck.org,
        linux-fsdevel@...r.kernel.org, netdev@...r.kernel.org,
        linux-api@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 21/28] net/phonet: convert to ->poll_mask

Signed-off-by: Christoph Hellwig <hch@....de>
---
 net/phonet/socket.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 28d981512f5f..70ac4539d5b7 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -341,15 +341,12 @@ static int pn_socket_getname(struct socket *sock, struct sockaddr *addr,
 	return 0;
 }
 
-static __poll_t pn_socket_poll(struct file *file, struct socket *sock,
-					poll_table *wait)
+static __poll_t pn_socket_poll_mask(struct socket *sock, __poll_t events)
 {
 	struct sock *sk = sock->sk;
 	struct pep_sock *pn = pep_sk(sk);
 	__poll_t mask = 0;
 
-	poll_wait(file, sk_sleep(sk), wait);
-
 	if (sk->sk_state == TCP_CLOSE)
 		return EPOLLERR;
 	if (!skb_queue_empty(&sk->sk_receive_queue))
@@ -474,7 +471,7 @@ const struct proto_ops phonet_stream_ops = {
 	.socketpair	= sock_no_socketpair,
 	.accept		= pn_socket_accept,
 	.getname	= pn_socket_getname,
-	.poll		= pn_socket_poll,
+	.poll_mask	= pn_socket_poll_mask,
 	.ioctl		= pn_socket_ioctl,
 	.listen		= pn_socket_listen,
 	.shutdown	= sock_no_shutdown,
-- 
2.14.2