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Commit dd979b4d authored by Christoph Hellwig's avatar Christoph Hellwig Committed by David S. Miller
Browse files

net: simplify sock_poll_wait 



The wait_address argument is always directly derived from the filp
argument, so remove it.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3f6bcc51

crypto/af_alg.c

+1 −1
Original line number Diff line number Diff line
@@ -1071,7 +1071,7 @@ __poll_t af_alg_poll(struct file *file, struct socket *sock, 
	struct af_alg_ctx *ctx = ask->private;

	__poll_t mask;



	sock_poll_wait(file, sk_sleep(sk), wait);

	sock_poll_wait(file, wait);

	mask = 0;



	if (!ctx->more || ctx->used)

include/net/sock.h

+6 −5
Original line number Diff line number Diff line
@@ -2057,16 +2057,17 @@ static inline bool skwq_has_sleeper(struct socket_wq *wq) 
/**

 * sock_poll_wait - place memory barrier behind the poll_wait call.

 * @filp:           file

 * @wait_address:   socket wait queue

 * @p:              poll_table

 *

 * See the comments in the wq_has_sleeper function.

 */

static inline void sock_poll_wait(struct file *filp,

		wait_queue_head_t *wait_address, poll_table *p)

static inline void sock_poll_wait(struct file *filp, poll_table *p)

{

	if (!poll_does_not_wait(p) && wait_address) {

		poll_wait(filp, wait_address, p);

	struct socket *sock = filp->private_data;

	wait_queue_head_t *wq = sk_sleep(sock->sk);



	if (!poll_does_not_wait(p) && wq) {

		poll_wait(filp, wq, p);

		/* We need to be sure we are in sync with the

		 * socket flags modification.

		 *

net/atm/common.c

+1 −1
Original line number Diff line number Diff line
@@ -653,7 +653,7 @@ __poll_t vcc_poll(struct file *file, struct socket *sock, poll_table *wait) 
	struct atm_vcc *vcc;

	__poll_t mask;



	sock_poll_wait(file, sk_sleep(sk), wait);

	sock_poll_wait(file, wait);

	mask = 0;



	vcc = ATM_SD(sock);

net/caif/caif_socket.c

+1 −1
Original line number Diff line number Diff line
@@ -941,7 +941,7 @@ static __poll_t caif_poll(struct file *file, 
	__poll_t mask;

	struct caifsock *cf_sk = container_of(sk, struct caifsock, sk);



	sock_poll_wait(file, sk_sleep(sk), wait);

	sock_poll_wait(file, wait);

	mask = 0;



	/* exceptional events? */

net/core/datagram.c

+1 −1
Original line number Diff line number Diff line
@@ -837,7 +837,7 @@ __poll_t datagram_poll(struct file *file, struct socket *sock, 
	struct sock *sk = sock->sk;

	__poll_t mask;



	sock_poll_wait(file, sk_sleep(sk), wait);

	sock_poll_wait(file, wait);

	mask = 0;



	/* exceptional events? */