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From: Christoph Hellwig <hch@lst.de>
To: viro@zeniv.linux.org.uk
Cc: Avi Kivity <avi@scylladb.com>,
	linux-aio@kvack.org, linux-fsdevel@vger.kernel.org,
	netdev@vger.kernel.org, linux-api@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 17/32] net/dccp: convert to ->poll_mask
Date: Tue, 15 May 2018 21:48:18 +0200	[thread overview]
Message-ID: <20180515194833.6906-18-hch@lst.de> (raw)
In-Reply-To: <20180515194833.6906-1-hch@lst.de>

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 net/dccp/dccp.h  |  3 +--
 net/dccp/ipv4.c  |  2 +-
 net/dccp/ipv6.c  |  2 +-
 net/dccp/proto.c | 13 ++-----------
 4 files changed, 5 insertions(+), 15 deletions(-)

diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index f91e3816806b..0ea2ee56ac1b 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -316,8 +316,7 @@ int dccp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock,
 		 int flags, int *addr_len);
 void dccp_shutdown(struct sock *sk, int how);
 int inet_dccp_listen(struct socket *sock, int backlog);
-__poll_t dccp_poll(struct file *file, struct socket *sock,
-		       poll_table *wait);
+__poll_t dccp_poll_mask(struct socket *sock, __poll_t events);
 int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
 void dccp_req_err(struct sock *sk, u64 seq);
 
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index b08feb219b44..a9e478cd3787 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -984,7 +984,7 @@ static const struct proto_ops inet_dccp_ops = {
 	.accept		   = inet_accept,
 	.getname	   = inet_getname,
 	/* FIXME: work on tcp_poll to rename it to inet_csk_poll */
-	.poll		   = dccp_poll,
+	.poll_mask	   = dccp_poll_mask,
 	.ioctl		   = inet_ioctl,
 	/* FIXME: work on inet_listen to rename it to sock_common_listen */
 	.listen		   = inet_dccp_listen,
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 6344f1b18a6a..17fc4e0166ba 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -1070,7 +1070,7 @@ static const struct proto_ops inet6_dccp_ops = {
 	.socketpair	   = sock_no_socketpair,
 	.accept		   = inet_accept,
 	.getname	   = inet6_getname,
-	.poll		   = dccp_poll,
+	.poll_mask	   = dccp_poll_mask,
 	.ioctl		   = inet6_ioctl,
 	.listen		   = inet_dccp_listen,
 	.shutdown	   = inet_shutdown,
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 84cd4e3fd01b..88b668db244b 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -314,20 +314,11 @@ int dccp_disconnect(struct sock *sk, int flags)
 
 EXPORT_SYMBOL_GPL(dccp_disconnect);
 
-/*
- *	Wait for a DCCP event.
- *
- *	Note that we don't need to lock the socket, as the upper poll layers
- *	take care of normal races (between the test and the event) and we don't
- *	go look at any of the socket buffers directly.
- */
-__poll_t dccp_poll(struct file *file, struct socket *sock,
-		       poll_table *wait)
+__poll_t dccp_poll_mask(struct socket *sock, __poll_t events)
 {
 	__poll_t mask;
 	struct sock *sk = sock->sk;
 
-	sock_poll_wait(file, sk_sleep(sk), wait);
 	if (sk->sk_state == DCCP_LISTEN)
 		return inet_csk_listen_poll(sk);
 
@@ -369,7 +360,7 @@ __poll_t dccp_poll(struct file *file, struct socket *sock,
 	return mask;
 }
 
-EXPORT_SYMBOL_GPL(dccp_poll);
+EXPORT_SYMBOL_GPL(dccp_poll_mask);
 
 int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg)
 {
-- 
2.17.0

  parent reply	other threads:[~2018-05-15 19:48 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-15 19:48 aio poll and a new in-kernel poll API V11 Christoph Hellwig
2018-05-15 19:48 ` [PATCH 01/32] fs: unexport poll_schedule_timeout Christoph Hellwig
2018-05-15 19:48 ` [PATCH 02/32] fs: cleanup do_pollfd Christoph Hellwig
2018-05-15 19:48 ` [PATCH 03/32] fs: update documentation to mention __poll_t and match the code Christoph Hellwig
2018-05-15 19:48 ` [PATCH 04/32] fs: add new vfs_poll and file_can_poll helpers Christoph Hellwig
2018-05-15 19:48 ` [PATCH 05/32] fs: introduce new ->get_poll_head and ->poll_mask methods Christoph Hellwig
2018-05-15 19:48 ` [PATCH 06/32] aio: simplify KIOCB_KEY handling Christoph Hellwig
2018-05-15 19:48 ` [PATCH 07/32] aio: simplify cancellation Christoph Hellwig
2018-05-15 19:48 ` [PATCH 08/32] aio: replace kiocb_set_cancel_fn with a cancel_kiocb file operation Christoph Hellwig
2018-05-20  5:27   ` Al Viro
2018-05-15 19:48 ` [PATCH 09/32] aio: add delayed cancel support Christoph Hellwig
2018-05-15 19:48 ` [PATCH 10/32] aio: implement IOCB_CMD_POLL Christoph Hellwig
2018-05-20  5:32   ` Al Viro
2018-05-20  7:33     ` Al Viro
2018-05-20 17:32       ` Christoph Hellwig
2018-05-15 19:48 ` [PATCH 11/32] net: refactor socket_poll Christoph Hellwig
2018-05-15 19:48 ` [PATCH 12/32] net: add support for ->poll_mask in proto_ops Christoph Hellwig
2018-05-15 19:48 ` [PATCH 13/32] net: remove sock_no_poll Christoph Hellwig
2018-05-15 19:48 ` [PATCH 14/32] net/tcp: convert to ->poll_mask Christoph Hellwig
2018-05-15 19:48 ` [PATCH 15/32] net/unix: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 16/32] net: convert datagram_poll users tp ->poll_mask Christoph Hellwig
2018-05-15 19:48 ` Christoph Hellwig [this message]
2018-05-15 19:48 ` [PATCH 18/32] net/atm: convert to ->poll_mask Christoph Hellwig
2018-05-15 19:48 ` [PATCH 19/32] net/vmw_vsock: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 20/32] net/tipc: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 21/32] net/sctp: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 22/32] net/bluetooth: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 23/32] net/caif: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 24/32] net/nfc: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 25/32] net/phonet: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 26/32] net/iucv: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 27/32] net/rxrpc: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 28/32] crypto: af_alg: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 29/32] pipe: " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 30/32] eventfd: switch " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 31/32] timerfd: convert " Christoph Hellwig
2018-05-15 19:48 ` [PATCH 32/32] random: " Christoph Hellwig
  -- strict thread matches above, loose matches on Subject: below --
2018-05-11 11:07 aio poll and a new in-kernel poll API V10 Christoph Hellwig
2018-05-11 11:07 ` [PATCH 17/32] net/dccp: convert to ->poll_mask Christoph Hellwig
2018-03-30 15:07 aio poll and a new in-kernel poll API V9 Christoph Hellwig
2018-03-30 15:07 ` [PATCH 17/32] net/dccp: convert to ->poll_mask Christoph Hellwig

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