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Date: Wed, 21 Apr 2010 01:03:51 +0200
From: Eric Dumazet <eric.dumazet@...il.com>
To: David Miller <davem@...emloft.net>
Cc: netdev <netdev@...r.kernel.org>
Subject: [PATCH net-next-2.6] net: sk_sleep() helper
Le mercredi 14 avril 2010 à 01:04 +0200, Eric Dumazet a écrit :
> I am now working on sk_callback_lock case, to speedup
> sock_def_readable(), sock_def_write_space() in typical cases
> (SOCK_FASYNC not set)
>
> Instead of using rcu on whole "struct socket", my plan is to use a small
> structure :
>
> struct wait_queue_head_rcu {
> wait_queue_head_t wait;
> struct rcu_head rcu;
> } ____cacheline_aligned_in_smp;
>
> and make sk->sk_sleep points to this 'wait' field.
>
I am preparing this now, and submit this preliminary patch.
Thanks !
[PATCH net-next-2.6] net: sk_sleep() helper
Define a new function to return the waitqueue of a "struct sock".
static inline wait_queue_head_t *sk_sleep(struct sock *sk)
{
return sk->sk_sleep;
}
Change all read occurrences of sk_sleep by a call to this function.
Needed for a future RCU conversion. sk_sleep wont be a field directly
available.
Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>
---
drivers/atm/atmtcp.c | 6 +-
drivers/net/macvtap.c | 4 -
drivers/net/tun.c | 4 -
drivers/scsi/iscsi_tcp.c | 4 -
include/net/sock.h | 10 +++-
include/net/tcp.h | 2
net/atm/common.c | 12 ++---
net/atm/signaling.c | 2
net/atm/svc.c | 62 +++++++++++++++---------------
net/ax25/af_ax25.c | 8 +--
net/bluetooth/af_bluetooth.c | 6 +-
net/bluetooth/bnep/core.c | 8 +--
net/bluetooth/bnep/netdev.c | 6 +-
net/bluetooth/cmtp/cmtp.h | 2
net/bluetooth/cmtp/core.c | 4 -
net/bluetooth/hidp/core.c | 10 ++--
net/bluetooth/hidp/hidp.h | 4 -
net/bluetooth/l2cap.c | 4 -
net/bluetooth/rfcomm/sock.c | 8 +--
net/bluetooth/sco.c | 4 -
net/caif/caif_socket.c | 2
net/core/datagram.c | 6 +-
net/core/sock.c | 16 +++----
net/core/stream.c | 16 +++----
net/dccp/output.c | 6 +-
net/dccp/proto.c | 2
net/decnet/af_decnet.c | 26 ++++++------
net/ipv4/af_inet.c | 6 +-
net/ipv4/inet_connection_sock.c | 4 -
net/ipv4/tcp.c | 2
net/irda/af_irda.c | 14 +++---
net/iucv/af_iucv.c | 12 ++---
net/llc/af_llc.c | 12 ++---
net/netfilter/ipvs/ip_vs_sync.c | 2
net/netrom/af_netrom.c | 8 +--
net/rds/af_rds.c | 2
net/rds/rds.h | 2
net/rds/recv.c | 2
net/rds/send.c | 2
net/rose/af_rose.c | 8 +--
net/rxrpc/af_rxrpc.c | 4 -
net/sctp/socket.c | 20 ++++-----
net/sunrpc/svcsock.c | 24 +++++------
net/tipc/socket.c | 26 ++++++------
net/unix/af_unix.c | 10 ++--
net/x25/af_x25.c | 8 +--
46 files changed, 208 insertions(+), 204 deletions(-)
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index b867121..b910181 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -68,7 +68,7 @@ static int atmtcp_send_control(struct atm_vcc *vcc,int type,
*(struct atm_vcc **) &new_msg->vcc = vcc;
old_test = test_bit(flag,&vcc->flags);
out_vcc->push(out_vcc,skb);
- add_wait_queue(sk_atm(vcc)->sk_sleep, &wait);
+ add_wait_queue(sk_sleep(sk_atm(vcc)), &wait);
while (test_bit(flag,&vcc->flags) == old_test) {
mb();
out_vcc = PRIV(vcc->dev) ? PRIV(vcc->dev)->vcc : NULL;
@@ -80,7 +80,7 @@ static int atmtcp_send_control(struct atm_vcc *vcc,int type,
schedule();
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk_atm(vcc)->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk_atm(vcc)), &wait);
return error;
}
@@ -105,7 +105,7 @@ static int atmtcp_recv_control(const struct atmtcp_control *msg)
msg->type);
return -EINVAL;
}
- wake_up(sk_atm(vcc)->sk_sleep);
+ wake_up(sk_sleep(sk_atm(vcc)));
return 0;
}
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index abba3cc..85d6420 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -246,8 +246,8 @@ static void macvtap_sock_write_space(struct sock *sk)
!test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags))
return;
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible_poll(sk->sk_sleep, POLLOUT | POLLWRNORM | POLLWRBAND);
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible_poll(sk_sleep(sk), POLLOUT | POLLWRNORM | POLLWRBAND);
}
static int macvtap_open(struct inode *inode, struct file *file)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 4326520..20a1793 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -868,8 +868,8 @@ static void tun_sock_write_space(struct sock *sk)
if (!test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags))
return;
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible_sync_poll(sk->sk_sleep, POLLOUT |
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible_sync_poll(sk_sleep(sk), POLLOUT |
POLLWRNORM | POLLWRBAND);
tun = tun_sk(sk)->tun;
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 0ee725c..9eae04a 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -599,9 +599,9 @@ static void iscsi_sw_tcp_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx);
write_unlock_bh(&tcp_sw_conn->sock->sk->sk_callback_lock);
- if (sock->sk->sk_sleep && waitqueue_active(sock->sk->sk_sleep)) {
+ if (sk_sleep(sock->sk) && waitqueue_active(sk_sleep(sock->sk))) {
sock->sk->sk_err = EIO;
- wake_up_interruptible(sock->sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sock->sk));
}
iscsi_conn_stop(cls_conn, flag);
diff --git a/include/net/sock.h b/include/net/sock.h
index 56df440..8ab0514 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1160,6 +1160,10 @@ static inline void sk_set_socket(struct sock *sk, struct socket *sock)
sk->sk_socket = sock;
}
+static inline wait_queue_head_t *sk_sleep(struct sock *sk)
+{
+ return sk->sk_sleep;
+}
/* Detach socket from process context.
* Announce socket dead, detach it from wait queue and inode.
* Note that parent inode held reference count on this struct sock,
@@ -1346,8 +1350,8 @@ static inline int sk_has_allocations(const struct sock *sk)
* tp->rcv_nxt check sock_def_readable
* ... {
* schedule ...
- * if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- * wake_up_interruptible(sk->sk_sleep)
+ * if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ * wake_up_interruptible(sk_sleep(sk))
* ...
* }
*
@@ -1368,7 +1372,7 @@ static inline int sk_has_sleeper(struct sock *sk)
* This memory barrier is paired in the sock_poll_wait.
*/
smp_mb__after_lock();
- return sk->sk_sleep && waitqueue_active(sk->sk_sleep);
+ return sk_sleep(sk) && waitqueue_active(sk_sleep(sk));
}
/**
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 70c5159..b7d83d2 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -939,7 +939,7 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
tp->ucopy.memory = 0;
} else if (skb_queue_len(&tp->ucopy.prequeue) == 1) {
- wake_up_interruptible_sync_poll(sk->sk_sleep,
+ wake_up_interruptible_sync_poll(sk_sleep(sk),
POLLIN | POLLRDNORM | POLLRDBAND);
if (!inet_csk_ack_scheduled(sk))
inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
diff --git a/net/atm/common.c b/net/atm/common.c
index 97ed94a..e3e10e6 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -92,7 +92,7 @@ static void vcc_def_wakeup(struct sock *sk)
{
read_lock(&sk->sk_callback_lock);
if (sk_has_sleeper(sk))
- wake_up(sk->sk_sleep);
+ wake_up(sk_sleep(sk));
read_unlock(&sk->sk_callback_lock);
}
@@ -110,7 +110,7 @@ static void vcc_write_space(struct sock *sk)
if (vcc_writable(sk)) {
if (sk_has_sleeper(sk))
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sk));
sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
}
@@ -549,7 +549,7 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
}
eff = (size+3) & ~3; /* align to word boundary */
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
error = 0;
while (!(skb = alloc_tx(vcc, eff))) {
if (m->msg_flags & MSG_DONTWAIT) {
@@ -568,9 +568,9 @@ int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
send_sig(SIGPIPE, current, 0);
break;
}
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (error)
goto out;
skb->dev = NULL; /* for paths shared with net_device interfaces */
@@ -595,7 +595,7 @@ unsigned int vcc_poll(struct file *file, struct socket *sock, poll_table *wait)
struct atm_vcc *vcc;
unsigned int mask;
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
mask = 0;
vcc = ATM_SD(sock);
diff --git a/net/atm/signaling.c b/net/atm/signaling.c
index 6ba6e46..509c8ac 100644
--- a/net/atm/signaling.c
+++ b/net/atm/signaling.c
@@ -131,7 +131,7 @@ static int sigd_send(struct atm_vcc *vcc, struct sk_buff *skb)
}
sk->sk_ack_backlog++;
skb_queue_tail(&sk->sk_receive_queue, skb);
- pr_debug("waking sk->sk_sleep 0x%p\n", sk->sk_sleep);
+ pr_debug("waking sk_sleep(sk) 0x%p\n", sk_sleep(sk));
sk->sk_state_change(sk);
as_indicate_complete:
release_sock(sk);
diff --git a/net/atm/svc.c b/net/atm/svc.c
index 3ba9a45..754ee47 100644
--- a/net/atm/svc.c
+++ b/net/atm/svc.c
@@ -49,14 +49,14 @@ static void svc_disconnect(struct atm_vcc *vcc)
pr_debug("%p\n", vcc);
if (test_bit(ATM_VF_REGIS, &vcc->flags)) {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_UNINTERRUPTIBLE);
sigd_enq(vcc, as_close, NULL, NULL, NULL);
while (!test_bit(ATM_VF_RELEASED, &vcc->flags) && sigd) {
schedule();
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_UNINTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
}
/* beware - socket is still in use by atmsigd until the last
as_indicate has been answered */
@@ -125,13 +125,13 @@ static int svc_bind(struct socket *sock, struct sockaddr *sockaddr,
}
vcc->local = *addr;
set_bit(ATM_VF_WAITING, &vcc->flags);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_UNINTERRUPTIBLE);
sigd_enq(vcc, as_bind, NULL, NULL, &vcc->local);
while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {
schedule();
- prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_UNINTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
clear_bit(ATM_VF_REGIS, &vcc->flags); /* doesn't count */
if (!sigd) {
error = -EUNATCH;
@@ -201,10 +201,10 @@ static int svc_connect(struct socket *sock, struct sockaddr *sockaddr,
}
vcc->remote = *addr;
set_bit(ATM_VF_WAITING, &vcc->flags);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
sigd_enq(vcc, as_connect, NULL, NULL, &vcc->remote);
if (flags & O_NONBLOCK) {
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
sock->state = SS_CONNECTING;
error = -EINPROGRESS;
goto out;
@@ -213,7 +213,7 @@ static int svc_connect(struct socket *sock, struct sockaddr *sockaddr,
while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {
schedule();
if (!signal_pending(current)) {
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
continue;
}
@@ -232,14 +232,14 @@ static int svc_connect(struct socket *sock, struct sockaddr *sockaddr,
*/
sigd_enq(vcc, as_close, NULL, NULL, NULL);
while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
schedule();
}
if (!sk->sk_err)
while (!test_bit(ATM_VF_RELEASED, &vcc->flags) &&
sigd) {
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
schedule();
}
@@ -250,7 +250,7 @@ static int svc_connect(struct socket *sock, struct sockaddr *sockaddr,
error = -EINTR;
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (error)
goto out;
if (!sigd) {
@@ -302,13 +302,13 @@ static int svc_listen(struct socket *sock, int backlog)
goto out;
}
set_bit(ATM_VF_WAITING, &vcc->flags);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_UNINTERRUPTIBLE);
sigd_enq(vcc, as_listen, NULL, NULL, &vcc->local);
while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {
schedule();
- prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_UNINTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (!sigd) {
error = -EUNATCH;
goto out;
@@ -343,7 +343,7 @@ static int svc_accept(struct socket *sock, struct socket *newsock, int flags)
while (1) {
DEFINE_WAIT(wait);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
while (!(skb = skb_dequeue(&sk->sk_receive_queue)) &&
sigd) {
if (test_bit(ATM_VF_RELEASED, &old_vcc->flags))
@@ -363,10 +363,10 @@ static int svc_accept(struct socket *sock, struct socket *newsock, int flags)
error = -ERESTARTSYS;
break;
}
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (error)
goto out;
if (!skb) {
@@ -392,17 +392,17 @@ static int svc_accept(struct socket *sock, struct socket *newsock, int flags)
}
/* wait should be short, so we ignore the non-blocking flag */
set_bit(ATM_VF_WAITING, &new_vcc->flags);
- prepare_to_wait(sk_atm(new_vcc)->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk_atm(new_vcc)), &wait,
TASK_UNINTERRUPTIBLE);
sigd_enq(new_vcc, as_accept, old_vcc, NULL, NULL);
while (test_bit(ATM_VF_WAITING, &new_vcc->flags) && sigd) {
release_sock(sk);
schedule();
lock_sock(sk);
- prepare_to_wait(sk_atm(new_vcc)->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk_atm(new_vcc)), &wait,
TASK_UNINTERRUPTIBLE);
}
- finish_wait(sk_atm(new_vcc)->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk_atm(new_vcc)), &wait);
if (!sigd) {
error = -EUNATCH;
goto out;
@@ -438,14 +438,14 @@ int svc_change_qos(struct atm_vcc *vcc, struct atm_qos *qos)
DEFINE_WAIT(wait);
set_bit(ATM_VF_WAITING, &vcc->flags);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_UNINTERRUPTIBLE);
sigd_enq2(vcc, as_modify, NULL, NULL, &vcc->local, qos, 0);
while (test_bit(ATM_VF_WAITING, &vcc->flags) &&
!test_bit(ATM_VF_RELEASED, &vcc->flags) && sigd) {
schedule();
- prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_UNINTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (!sigd)
return -EUNATCH;
return -sk->sk_err;
@@ -534,20 +534,20 @@ static int svc_addparty(struct socket *sock, struct sockaddr *sockaddr,
lock_sock(sk);
set_bit(ATM_VF_WAITING, &vcc->flags);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
sigd_enq(vcc, as_addparty, NULL, NULL,
(struct sockaddr_atmsvc *) sockaddr);
if (flags & O_NONBLOCK) {
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
error = -EINPROGRESS;
goto out;
}
pr_debug("added wait queue\n");
while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {
schedule();
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
error = xchg(&sk->sk_err_soft, 0);
out:
release_sock(sk);
@@ -563,13 +563,13 @@ static int svc_dropparty(struct socket *sock, int ep_ref)
lock_sock(sk);
set_bit(ATM_VF_WAITING, &vcc->flags);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
sigd_enq2(vcc, as_dropparty, NULL, NULL, NULL, NULL, ep_ref);
while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {
schedule();
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (!sigd) {
error = -EUNATCH;
goto out;
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 65c5801..cfdfd7e 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1281,7 +1281,7 @@ static int __must_check ax25_connect(struct socket *sock,
DEFINE_WAIT(wait);
for (;;) {
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
if (sk->sk_state != TCP_SYN_SENT)
break;
@@ -1294,7 +1294,7 @@ static int __must_check ax25_connect(struct socket *sock,
err = -ERESTARTSYS;
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (err)
goto out_release;
@@ -1346,7 +1346,7 @@ static int ax25_accept(struct socket *sock, struct socket *newsock, int flags)
* hooked into the SABM we saved
*/
for (;;) {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
skb = skb_dequeue(&sk->sk_receive_queue);
if (skb)
break;
@@ -1364,7 +1364,7 @@ static int ax25_accept(struct socket *sock, struct socket *newsock, int flags)
err = -ERESTARTSYS;
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (err)
goto out;
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 404a850..421c45b 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -288,7 +288,7 @@ unsigned int bt_sock_poll(struct file * file, struct socket *sock, poll_table *w
BT_DBG("sock %p, sk %p", sock, sk);
- poll_wait(file, sk->sk_sleep, wait);
+ poll_wait(file, sk_sleep(sk), wait);
if (sk->sk_state == BT_LISTEN)
return bt_accept_poll(sk);
@@ -378,7 +378,7 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
BT_DBG("sk %p", sk);
- add_wait_queue(sk->sk_sleep, &wait);
+ add_wait_queue(sk_sleep(sk), &wait);
while (sk->sk_state != state) {
set_current_state(TASK_INTERRUPTIBLE);
@@ -401,7 +401,7 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
break;
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
return err;
}
EXPORT_SYMBOL(bt_sock_wait_state);
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 8062dad..f10b41f 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -474,7 +474,7 @@ static int bnep_session(void *arg)
set_user_nice(current, -15);
init_waitqueue_entry(&wait, current);
- add_wait_queue(sk->sk_sleep, &wait);
+ add_wait_queue(sk_sleep(sk), &wait);
while (!atomic_read(&s->killed)) {
set_current_state(TASK_INTERRUPTIBLE);
@@ -496,7 +496,7 @@ static int bnep_session(void *arg)
schedule();
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
/* Cleanup session */
down_write(&bnep_session_sem);
@@ -507,7 +507,7 @@ static int bnep_session(void *arg)
/* Wakeup user-space polling for socket errors */
s->sock->sk->sk_err = EUNATCH;
- wake_up_interruptible(s->sock->sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(s->sock->sk));
/* Release the socket */
fput(s->sock->file);
@@ -638,7 +638,7 @@ int bnep_del_connection(struct bnep_conndel_req *req)
/* Kill session thread */
atomic_inc(&s->killed);
- wake_up_interruptible(s->sock->sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(s->sock->sk));
} else
err = -ENOENT;
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index d48b33f..0faad5c 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -109,7 +109,7 @@ static void bnep_net_set_mc_list(struct net_device *dev)
}
skb_queue_tail(&sk->sk_write_queue, skb);
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sk));
#endif
}
@@ -193,11 +193,11 @@ static netdev_tx_t bnep_net_xmit(struct sk_buff *skb,
/*
* We cannot send L2CAP packets from here as we are potentially in a bh.
* So we have to queue them and wake up session thread which is sleeping
- * on the sk->sk_sleep.
+ * on the sk_sleep(sk).
*/
dev->trans_start = jiffies;
skb_queue_tail(&sk->sk_write_queue, skb);
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sk));
if (skb_queue_len(&sk->sk_write_queue) >= BNEP_TX_QUEUE_LEN) {
BT_DBG("tx queue is full");
diff --git a/net/bluetooth/cmtp/cmtp.h b/net/bluetooth/cmtp/cmtp.h
index e4663aa..785e79e 100644
--- a/net/bluetooth/cmtp/cmtp.h
+++ b/net/bluetooth/cmtp/cmtp.h
@@ -125,7 +125,7 @@ static inline void cmtp_schedule(struct cmtp_session *session)
{
struct sock *sk = session->sock->sk;
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sk));
}
/* CMTP init defines */
diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c
index 0073ec8..d4c6af0 100644
--- a/net/bluetooth/cmtp/core.c
+++ b/net/bluetooth/cmtp/core.c
@@ -284,7 +284,7 @@ static int cmtp_session(void *arg)
set_user_nice(current, -15);
init_waitqueue_entry(&wait, current);
- add_wait_queue(sk->sk_sleep, &wait);
+ add_wait_queue(sk_sleep(sk), &wait);
while (!atomic_read(&session->terminate)) {
set_current_state(TASK_INTERRUPTIBLE);
@@ -301,7 +301,7 @@ static int cmtp_session(void *arg)
schedule();
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
down_write(&cmtp_session_sem);
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 280529a..bfe641b 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -561,8 +561,8 @@ static int hidp_session(void *arg)
init_waitqueue_entry(&ctrl_wait, current);
init_waitqueue_entry(&intr_wait, current);
- add_wait_queue(ctrl_sk->sk_sleep, &ctrl_wait);
- add_wait_queue(intr_sk->sk_sleep, &intr_wait);
+ add_wait_queue(sk_sleep(ctrl_sk), &ctrl_wait);
+ add_wait_queue(sk_sleep(intr_sk), &intr_wait);
while (!atomic_read(&session->terminate)) {
set_current_state(TASK_INTERRUPTIBLE);
@@ -584,8 +584,8 @@ static int hidp_session(void *arg)
schedule();
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(intr_sk->sk_sleep, &intr_wait);
- remove_wait_queue(ctrl_sk->sk_sleep, &ctrl_wait);
+ remove_wait_queue(sk_sleep(intr_sk), &intr_wait);
+ remove_wait_queue(sk_sleep(ctrl_sk), &ctrl_wait);
down_write(&hidp_session_sem);
@@ -609,7 +609,7 @@ static int hidp_session(void *arg)
fput(session->intr_sock->file);
- wait_event_timeout(*(ctrl_sk->sk_sleep),
+ wait_event_timeout(*(sk_sleep(ctrl_sk)),
(ctrl_sk->sk_state == BT_CLOSED), msecs_to_jiffies(500));
fput(session->ctrl_sock->file);
diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h
index a4e215d..8d934a1 100644
--- a/net/bluetooth/hidp/hidp.h
+++ b/net/bluetooth/hidp/hidp.h
@@ -164,8 +164,8 @@ static inline void hidp_schedule(struct hidp_session *session)
struct sock *ctrl_sk = session->ctrl_sock->sk;
struct sock *intr_sk = session->intr_sock->sk;
- wake_up_interruptible(ctrl_sk->sk_sleep);
- wake_up_interruptible(intr_sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(ctrl_sk));
+ wake_up_interruptible(sk_sleep(intr_sk));
}
/* HIDP init defines */
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 99d68c3..c1e60ee 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1147,7 +1147,7 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int fl
BT_DBG("sk %p timeo %ld", sk, timeo);
/* Wait for an incoming connection. (wake-one). */
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
while (!(nsk = bt_accept_dequeue(sk, newsock))) {
set_current_state(TASK_INTERRUPTIBLE);
if (!timeo) {
@@ -1170,7 +1170,7 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int fl
}
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
if (err)
goto done;
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 8ed3c37..43fbf6b 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -503,7 +503,7 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
BT_DBG("sk %p timeo %ld", sk, timeo);
/* Wait for an incoming connection. (wake-one). */
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
while (!(nsk = bt_accept_dequeue(sk, newsock))) {
set_current_state(TASK_INTERRUPTIBLE);
if (!timeo) {
@@ -526,7 +526,7 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
}
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
if (err)
goto done;
@@ -621,7 +621,7 @@ static long rfcomm_sock_data_wait(struct sock *sk, long timeo)
{
DECLARE_WAITQUEUE(wait, current);
- add_wait_queue(sk->sk_sleep, &wait);
+ add_wait_queue(sk_sleep(sk), &wait);
for (;;) {
set_current_state(TASK_INTERRUPTIBLE);
@@ -640,7 +640,7 @@ static long rfcomm_sock_data_wait(struct sock *sk, long timeo)
}
__set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
return timeo;
}
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index ca6b2ad..b406d3e 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -567,7 +567,7 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock, int flag
BT_DBG("sk %p timeo %ld", sk, timeo);
/* Wait for an incoming connection. (wake-one). */
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
while (!(ch = bt_accept_dequeue(sk, newsock))) {
set_current_state(TASK_INTERRUPTIBLE);
if (!timeo) {
@@ -590,7 +590,7 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock, int flag
}
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
if (err)
goto done;
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index cdf62b9..90317e7 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -689,7 +689,7 @@ static unsigned int caif_poll(struct file *file, struct socket *sock,
struct sock *sk = sock->sk;
struct caifsock *cf_sk = container_of(sk, struct caifsock, sk);
u32 mask = 0;
- poll_wait(file, sk->sk_sleep, wait);
+ poll_wait(file, sk_sleep(sk), wait);
lock_sock(&(cf_sk->sk));
if (!STATE_IS_OPEN(cf_sk)) {
if (!STATE_IS_PENDING(cf_sk))
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 2dccd4e..5574a5d 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -86,7 +86,7 @@ static int wait_for_packet(struct sock *sk, int *err, long *timeo_p)
int error;
DEFINE_WAIT_FUNC(wait, receiver_wake_function);
- prepare_to_wait_exclusive(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait_exclusive(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
/* Socket errors? */
error = sock_error(sk);
@@ -115,7 +115,7 @@ static int wait_for_packet(struct sock *sk, int *err, long *timeo_p)
error = 0;
*timeo_p = schedule_timeout(*timeo_p);
out:
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return error;
interrupted:
error = sock_intr_errno(*timeo_p);
@@ -726,7 +726,7 @@ unsigned int datagram_poll(struct file *file, struct socket *sock,
struct sock *sk = sock->sk;
unsigned int mask;
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
mask = 0;
/* exceptional events? */
diff --git a/net/core/sock.c b/net/core/sock.c
index 7effa1e..58ebd14 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1395,7 +1395,7 @@ static long sock_wait_for_wmem(struct sock *sk, long timeo)
if (signal_pending(current))
break;
set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
if (atomic_read(&sk->sk_wmem_alloc) < sk->sk_sndbuf)
break;
if (sk->sk_shutdown & SEND_SHUTDOWN)
@@ -1404,7 +1404,7 @@ static long sock_wait_for_wmem(struct sock *sk, long timeo)
break;
timeo = schedule_timeout(timeo);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return timeo;
}
@@ -1570,11 +1570,11 @@ int sk_wait_data(struct sock *sk, long *timeo)
int rc;
DEFINE_WAIT(wait);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
rc = sk_wait_event(sk, timeo, !skb_queue_empty(&sk->sk_receive_queue));
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return rc;
}
EXPORT_SYMBOL(sk_wait_data);
@@ -1798,7 +1798,7 @@ static void sock_def_wakeup(struct sock *sk)
{
read_lock(&sk->sk_callback_lock);
if (sk_has_sleeper(sk))
- wake_up_interruptible_all(sk->sk_sleep);
+ wake_up_interruptible_all(sk_sleep(sk));
read_unlock(&sk->sk_callback_lock);
}
@@ -1806,7 +1806,7 @@ static void sock_def_error_report(struct sock *sk)
{
read_lock(&sk->sk_callback_lock);
if (sk_has_sleeper(sk))
- wake_up_interruptible_poll(sk->sk_sleep, POLLERR);
+ wake_up_interruptible_poll(sk_sleep(sk), POLLERR);
sk_wake_async(sk, SOCK_WAKE_IO, POLL_ERR);
read_unlock(&sk->sk_callback_lock);
}
@@ -1815,7 +1815,7 @@ static void sock_def_readable(struct sock *sk, int len)
{
read_lock(&sk->sk_callback_lock);
if (sk_has_sleeper(sk))
- wake_up_interruptible_sync_poll(sk->sk_sleep, POLLIN |
+ wake_up_interruptible_sync_poll(sk_sleep(sk), POLLIN |
POLLRDNORM | POLLRDBAND);
sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
read_unlock(&sk->sk_callback_lock);
@@ -1830,7 +1830,7 @@ static void sock_def_write_space(struct sock *sk)
*/
if ((atomic_read(&sk->sk_wmem_alloc) << 1) <= sk->sk_sndbuf) {
if (sk_has_sleeper(sk))
- wake_up_interruptible_sync_poll(sk->sk_sleep, POLLOUT |
+ wake_up_interruptible_sync_poll(sk_sleep(sk), POLLOUT |
POLLWRNORM | POLLWRBAND);
/* Should agree with poll, otherwise some programs break */
diff --git a/net/core/stream.c b/net/core/stream.c
index a37debf..7b3c3f3 100644
--- a/net/core/stream.c
+++ b/net/core/stream.c
@@ -32,8 +32,8 @@ void sk_stream_write_space(struct sock *sk)
if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk) && sock) {
clear_bit(SOCK_NOSPACE, &sock->flags);
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible_poll(sk->sk_sleep, POLLOUT |
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible_poll(sk_sleep(sk), POLLOUT |
POLLWRNORM | POLLWRBAND);
if (sock->fasync_list && !(sk->sk_shutdown & SEND_SHUTDOWN))
sock_wake_async(sock, SOCK_WAKE_SPACE, POLL_OUT);
@@ -66,13 +66,13 @@ int sk_stream_wait_connect(struct sock *sk, long *timeo_p)
if (signal_pending(tsk))
return sock_intr_errno(*timeo_p);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
sk->sk_write_pending++;
done = sk_wait_event(sk, timeo_p,
!sk->sk_err &&
!((1 << sk->sk_state) &
~(TCPF_ESTABLISHED | TCPF_CLOSE_WAIT)));
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
sk->sk_write_pending--;
} while (!done);
return 0;
@@ -96,13 +96,13 @@ void sk_stream_wait_close(struct sock *sk, long timeout)
DEFINE_WAIT(wait);
do {
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
if (sk_wait_event(sk, &timeout, !sk_stream_closing(sk)))
break;
} while (!signal_pending(current) && timeout);
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
}
}
@@ -126,7 +126,7 @@ int sk_stream_wait_memory(struct sock *sk, long *timeo_p)
while (1) {
set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
if (sk->sk_err || (sk->sk_shutdown & SEND_SHUTDOWN))
goto do_error;
@@ -157,7 +157,7 @@ int sk_stream_wait_memory(struct sock *sk, long *timeo_p)
*timeo_p = current_timeo;
}
out:
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return err;
do_error:
diff --git a/net/dccp/output.c b/net/dccp/output.c
index e98b65e..2d3dcb3 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -198,7 +198,7 @@ void dccp_write_space(struct sock *sk)
read_lock(&sk->sk_callback_lock);
if (sk_has_sleeper(sk))
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sk));
/* Should agree with poll, otherwise some programs break */
if (sock_writeable(sk))
sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
@@ -225,7 +225,7 @@ static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb, int delay)
dccp_pr_debug("delayed send by %d msec\n", delay);
jiffdelay = msecs_to_jiffies(delay);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
sk->sk_write_pending++;
release_sock(sk);
@@ -241,7 +241,7 @@ static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb, int delay)
rc = ccid_hc_tx_send_packet(dp->dccps_hc_tx_ccid, sk, skb);
} while ((delay = rc) > 0);
out:
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return rc;
do_error:
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index a0e38d8..b03ecf6 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -312,7 +312,7 @@ unsigned int dccp_poll(struct file *file, struct socket *sock,
unsigned int mask;
struct sock *sk = sock->sk;
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
if (sk->sk_state == DCCP_LISTEN)
return inet_csk_listen_poll(sk);
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 55e3b6b..d6b93d1 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -832,7 +832,7 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
scp->segsize_loc = dst_metric(__sk_dst_get(sk), RTAX_ADVMSS);
dn_send_conn_conf(sk, allocation);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
for(;;) {
release_sock(sk);
if (scp->state == DN_CC)
@@ -850,9 +850,9 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
err = -EAGAIN;
if (!*timeo)
break;
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (err == 0) {
sk->sk_socket->state = SS_CONNECTED;
} else if (scp->state != DN_CC) {
@@ -873,7 +873,7 @@ static int dn_wait_run(struct sock *sk, long *timeo)
if (!*timeo)
return -EALREADY;
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
for(;;) {
release_sock(sk);
if (scp->state == DN_CI || scp->state == DN_CC)
@@ -891,9 +891,9 @@ static int dn_wait_run(struct sock *sk, long *timeo)
err = -ETIMEDOUT;
if (!*timeo)
break;
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
out:
if (err == 0) {
sk->sk_socket->state = SS_CONNECTED;
@@ -1040,7 +1040,7 @@ static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo)
struct sk_buff *skb = NULL;
int err = 0;
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
for(;;) {
release_sock(sk);
skb = skb_dequeue(&sk->sk_receive_queue);
@@ -1060,9 +1060,9 @@ static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo)
err = -EAGAIN;
if (!*timeo)
break;
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return skb == NULL ? ERR_PTR(err) : skb;
}
@@ -1746,11 +1746,11 @@ static int dn_recvmsg(struct kiocb *iocb, struct socket *sock,
goto out;
}
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
sk_wait_event(sk, &timeo, dn_data_ready(sk, queue, flags, target));
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
}
skb_queue_walk_safe(queue, skb, n) {
@@ -2003,12 +2003,12 @@ static int dn_sendmsg(struct kiocb *iocb, struct socket *sock,
goto out;
}
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
sk_wait_event(sk, &timeo,
!dn_queue_too_long(scp, queue, flags));
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
continue;
}
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index c5376c7..5ca7290 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -548,7 +548,7 @@ static long inet_wait_for_connect(struct sock *sk, long timeo)
{
DEFINE_WAIT(wait);
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
/* Basic assumption: if someone sets sk->sk_err, he _must_
* change state of the socket from TCP_SYN_*.
@@ -561,9 +561,9 @@ static long inet_wait_for_connect(struct sock *sk, long timeo)
lock_sock(sk);
if (signal_pending(current) || !timeo)
break;
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return timeo;
}
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 8da6429..e0a3e35 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -234,7 +234,7 @@ static int inet_csk_wait_for_connect(struct sock *sk, long timeo)
* having to remove and re-insert us on the wait queue.
*/
for (;;) {
- prepare_to_wait_exclusive(sk->sk_sleep, &wait,
+ prepare_to_wait_exclusive(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
release_sock(sk);
if (reqsk_queue_empty(&icsk->icsk_accept_queue))
@@ -253,7 +253,7 @@ static int inet_csk_wait_for_connect(struct sock *sk, long timeo)
if (!timeo)
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return err;
}
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 0f8caf6..7720833 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -378,7 +378,7 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
struct sock *sk = sock->sk;
struct tcp_sock *tp = tcp_sk(sk);
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
if (sk->sk_state == TCP_LISTEN)
return inet_csk_listen_poll(sk);
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 2a4efce..79986a6 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -347,7 +347,7 @@ static void irda_flow_indication(void *instance, void *sap, LOCAL_FLOW flow)
self->tx_flow = flow;
IRDA_DEBUG(1, "%s(), IrTTP wants us to start again\n",
__func__);
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sk));
break;
default:
IRDA_DEBUG(0, "%s(), Unknown flow command!\n", __func__);
@@ -900,7 +900,7 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags)
if (flags & O_NONBLOCK)
goto out;
- err = wait_event_interruptible(*(sk->sk_sleep),
+ err = wait_event_interruptible(*(sk_sleep(sk)),
skb_peek(&sk->sk_receive_queue));
if (err)
goto out;
@@ -1066,7 +1066,7 @@ static int irda_connect(struct socket *sock, struct sockaddr *uaddr,
goto out;
err = -ERESTARTSYS;
- if (wait_event_interruptible(*(sk->sk_sleep),
+ if (wait_event_interruptible(*(sk_sleep(sk)),
(sk->sk_state != TCP_SYN_SENT)))
goto out;
@@ -1318,7 +1318,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
/* Check if IrTTP is wants us to slow down */
- if (wait_event_interruptible(*(sk->sk_sleep),
+ if (wait_event_interruptible(*(sk_sleep(sk)),
(self->tx_flow != FLOW_STOP || sk->sk_state != TCP_ESTABLISHED))) {
err = -ERESTARTSYS;
goto out;
@@ -1477,7 +1477,7 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
if (copied >= target)
break;
- prepare_to_wait_exclusive(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait_exclusive(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
/*
* POSIX 1003.1g mandates this order.
@@ -1497,7 +1497,7 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
/* Wait process until data arrives */
schedule();
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (err)
goto out;
@@ -1787,7 +1787,7 @@ static unsigned int irda_poll(struct file * file, struct socket *sock,
IRDA_DEBUG(4, "%s()\n", __func__);
lock_kernel();
- poll_wait(file, sk->sk_sleep, wait);
+ poll_wait(file, sk_sleep(sk), wait);
mask = 0;
/* Exceptional events? */
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index c18286a..9636b7d 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -59,7 +59,7 @@ do { \
DEFINE_WAIT(__wait); \
long __timeo = timeo; \
ret = 0; \
- prepare_to_wait(sk->sk_sleep, &__wait, TASK_INTERRUPTIBLE); \
+ prepare_to_wait(sk_sleep(sk), &__wait, TASK_INTERRUPTIBLE); \
while (!(condition)) { \
if (!__timeo) { \
ret = -EAGAIN; \
@@ -76,7 +76,7 @@ do { \
if (ret) \
break; \
} \
- finish_wait(sk->sk_sleep, &__wait); \
+ finish_wait(sk_sleep(sk), &__wait); \
} while (0)
#define iucv_sock_wait(sk, condition, timeo) \
@@ -307,7 +307,7 @@ static void iucv_sock_wake_msglim(struct sock *sk)
{
read_lock(&sk->sk_callback_lock);
if (sk_has_sleeper(sk))
- wake_up_interruptible_all(sk->sk_sleep);
+ wake_up_interruptible_all(sk_sleep(sk));
sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
read_unlock(&sk->sk_callback_lock);
}
@@ -795,7 +795,7 @@ static int iucv_sock_accept(struct socket *sock, struct socket *newsock,
timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
/* Wait for an incoming connection */
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
while (!(nsk = iucv_accept_dequeue(sk, newsock))) {
set_current_state(TASK_INTERRUPTIBLE);
if (!timeo) {
@@ -819,7 +819,7 @@ static int iucv_sock_accept(struct socket *sock, struct socket *newsock,
}
set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
if (err)
goto done;
@@ -1269,7 +1269,7 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
struct sock *sk = sock->sk;
unsigned int mask = 0;
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
if (sk->sk_state == IUCV_LISTEN)
return iucv_accept_poll(sk);
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 2db6a9f..023ba82 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -536,7 +536,7 @@ static int llc_ui_wait_for_disc(struct sock *sk, long timeout)
int rc = 0;
while (1) {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
if (sk_wait_event(sk, &timeout, sk->sk_state == TCP_CLOSE))
break;
rc = -ERESTARTSYS;
@@ -547,7 +547,7 @@ static int llc_ui_wait_for_disc(struct sock *sk, long timeout)
break;
rc = 0;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return rc;
}
@@ -556,13 +556,13 @@ static int llc_ui_wait_for_conn(struct sock *sk, long timeout)
DEFINE_WAIT(wait);
while (1) {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
if (sk_wait_event(sk, &timeout, sk->sk_state != TCP_SYN_SENT))
break;
if (signal_pending(current) || !timeout)
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return timeout;
}
@@ -573,7 +573,7 @@ static int llc_ui_wait_for_busy_core(struct sock *sk, long timeout)
int rc;
while (1) {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
rc = 0;
if (sk_wait_event(sk, &timeout,
(sk->sk_shutdown & RCV_SHUTDOWN) ||
@@ -588,7 +588,7 @@ static int llc_ui_wait_for_busy_core(struct sock *sk, long timeout)
if (!timeout)
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return rc;
}
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 8fb0ae6..7ba0693 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -802,7 +802,7 @@ static int sync_thread_backup(void *data)
ip_vs_backup_mcast_ifn, ip_vs_backup_syncid);
while (!kthread_should_stop()) {
- wait_event_interruptible(*tinfo->sock->sk->sk_sleep,
+ wait_event_interruptible(*sk_sleep(tinfo->sock->sk),
!skb_queue_empty(&tinfo->sock->sk->sk_receive_queue)
|| kthread_should_stop());
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index fa07f04..06cb027 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -739,7 +739,7 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr,
DEFINE_WAIT(wait);
for (;;) {
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
if (sk->sk_state != TCP_SYN_SENT)
break;
@@ -752,7 +752,7 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr,
err = -ERESTARTSYS;
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (err)
goto out_release;
}
@@ -798,7 +798,7 @@ static int nr_accept(struct socket *sock, struct socket *newsock, int flags)
* hooked into the SABM we saved
*/
for (;;) {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
skb = skb_dequeue(&sk->sk_receive_queue);
if (skb)
break;
@@ -816,7 +816,7 @@ static int nr_accept(struct socket *sock, struct socket *newsock, int flags)
err = -ERESTARTSYS;
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (err)
goto out_release;
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index 7919a9e..aebfecb 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -158,7 +158,7 @@ static unsigned int rds_poll(struct file *file, struct socket *sock,
unsigned int mask = 0;
unsigned long flags;
- poll_wait(file, sk->sk_sleep, wait);
+ poll_wait(file, sk_sleep(sk), wait);
if (rs->rs_seen_congestion)
poll_wait(file, &rds_poll_waitq, wait);
diff --git a/net/rds/rds.h b/net/rds/rds.h
index 4bec6e2..c224b5b 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -492,7 +492,7 @@ void rds_sock_put(struct rds_sock *rs);
void rds_wake_sk_sleep(struct rds_sock *rs);
static inline void __rds_wake_sk_sleep(struct sock *sk)
{
- wait_queue_head_t *waitq = sk->sk_sleep;
+ wait_queue_head_t *waitq = sk_sleep(sk);
if (!sock_flag(sk, SOCK_DEAD) && waitq)
wake_up(waitq);
diff --git a/net/rds/recv.c b/net/rds/recv.c
index e2a2b93..795a00b 100644
--- a/net/rds/recv.c
+++ b/net/rds/recv.c
@@ -432,7 +432,7 @@ int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
break;
}
- timeo = wait_event_interruptible_timeout(*sk->sk_sleep,
+ timeo = wait_event_interruptible_timeout(*sk_sleep(sk),
(!list_empty(&rs->rs_notify_queue) ||
rs->rs_cong_notify ||
rds_next_incoming(rs, &inc)), timeo);
diff --git a/net/rds/send.c b/net/rds/send.c
index 53d6795..9c1c6bc 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -915,7 +915,7 @@ int rds_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
goto out;
}
- timeo = wait_event_interruptible_timeout(*sk->sk_sleep,
+ timeo = wait_event_interruptible_timeout(*sk_sleep(sk),
rds_send_queue_rm(rs, conn, rm,
rs->rs_bound_port,
dport,
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 4fb711a..8e45e76 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -845,7 +845,7 @@ rose_try_next_neigh:
DEFINE_WAIT(wait);
for (;;) {
- prepare_to_wait(sk->sk_sleep, &wait,
+ prepare_to_wait(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
if (sk->sk_state != TCP_SYN_SENT)
break;
@@ -858,7 +858,7 @@ rose_try_next_neigh:
err = -ERESTARTSYS;
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (err)
goto out_release;
@@ -911,7 +911,7 @@ static int rose_accept(struct socket *sock, struct socket *newsock, int flags)
* hooked into the SABM we saved
*/
for (;;) {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
skb = skb_dequeue(&sk->sk_receive_queue);
if (skb)
@@ -930,7 +930,7 @@ static int rose_accept(struct socket *sock, struct socket *newsock, int flags)
err = -ERESTARTSYS;
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
if (err)
goto out_release;
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index c060095..c432d76 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -65,7 +65,7 @@ static void rxrpc_write_space(struct sock *sk)
read_lock(&sk->sk_callback_lock);
if (rxrpc_writable(sk)) {
if (sk_has_sleeper(sk))
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sk));
sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
}
read_unlock(&sk->sk_callback_lock);
@@ -589,7 +589,7 @@ static unsigned int rxrpc_poll(struct file *file, struct socket *sock,
unsigned int mask;
struct sock *sk = sock->sk;
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
mask = 0;
/* the socket is readable if there are any messages waiting on the Rx
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index c194127..f34adcc 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -5702,7 +5702,7 @@ unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait)
struct sctp_sock *sp = sctp_sk(sk);
unsigned int mask;
- poll_wait(file, sk->sk_sleep, wait);
+ poll_wait(file, sk_sleep(sk), wait);
/* A TCP-style listening socket becomes readable when the accept queue
* is not empty.
@@ -5943,7 +5943,7 @@ static int sctp_wait_for_packet(struct sock * sk, int *err, long *timeo_p)
int error;
DEFINE_WAIT(wait);
- prepare_to_wait_exclusive(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait_exclusive(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
/* Socket errors? */
error = sock_error(sk);
@@ -5980,14 +5980,14 @@ static int sctp_wait_for_packet(struct sock * sk, int *err, long *timeo_p)
sctp_lock_sock(sk);
ready:
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return 0;
interrupted:
error = sock_intr_errno(*timeo_p);
out:
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
*err = error;
return error;
}
@@ -6061,8 +6061,8 @@ static void __sctp_write_space(struct sctp_association *asoc)
wake_up_interruptible(&asoc->wait);
if (sctp_writeable(sk)) {
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible(sk->sk_sleep);
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible(sk_sleep(sk));
/* Note that we try to include the Async I/O support
* here by modeling from the current TCP/UDP code.
@@ -6296,7 +6296,7 @@ static int sctp_wait_for_accept(struct sock *sk, long timeo)
for (;;) {
- prepare_to_wait_exclusive(sk->sk_sleep, &wait,
+ prepare_to_wait_exclusive(sk_sleep(sk), &wait,
TASK_INTERRUPTIBLE);
if (list_empty(&ep->asocs)) {
@@ -6322,7 +6322,7 @@ static int sctp_wait_for_accept(struct sock *sk, long timeo)
break;
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
return err;
}
@@ -6332,7 +6332,7 @@ static void sctp_wait_for_close(struct sock *sk, long timeout)
DEFINE_WAIT(wait);
do {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
if (list_empty(&sctp_sk(sk)->ep->asocs))
break;
sctp_release_sock(sk);
@@ -6340,7 +6340,7 @@ static void sctp_wait_for_close(struct sock *sk, long timeout)
sctp_lock_sock(sk);
} while (!signal_pending(current) && timeout);
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
}
static void sctp_skb_set_owner_r_frag(struct sk_buff *skb, struct sock *sk)
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index a29f259..ce0d5b3 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -419,8 +419,8 @@ static void svc_udp_data_ready(struct sock *sk, int count)
set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags);
svc_xprt_enqueue(&svsk->sk_xprt);
}
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible(sk->sk_sleep);
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible(sk_sleep(sk));
}
/*
@@ -436,10 +436,10 @@ static void svc_write_space(struct sock *sk)
svc_xprt_enqueue(&svsk->sk_xprt);
}
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep)) {
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk))) {
dprintk("RPC svc_write_space: someone sleeping on %p\n",
svsk);
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible(sk_sleep(sk));
}
}
@@ -757,8 +757,8 @@ static void svc_tcp_listen_data_ready(struct sock *sk, int count_unused)
printk("svc: socket %p: no user data\n", sk);
}
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible_all(sk->sk_sleep);
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible_all(sk_sleep(sk));
}
/*
@@ -777,8 +777,8 @@ static void svc_tcp_state_change(struct sock *sk)
set_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags);
svc_xprt_enqueue(&svsk->sk_xprt);
}
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible_all(sk->sk_sleep);
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible_all(sk_sleep(sk));
}
static void svc_tcp_data_ready(struct sock *sk, int count)
@@ -791,8 +791,8 @@ static void svc_tcp_data_ready(struct sock *sk, int count)
set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags);
svc_xprt_enqueue(&svsk->sk_xprt);
}
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible(sk->sk_sleep);
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible(sk_sleep(sk));
}
/*
@@ -1494,8 +1494,8 @@ static void svc_sock_detach(struct svc_xprt *xprt)
sk->sk_data_ready = svsk->sk_odata;
sk->sk_write_space = svsk->sk_owspace;
- if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible(sk->sk_sleep);
+ if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible(sk_sleep(sk));
}
/*
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index cfb20b8..66e889b 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -446,7 +446,7 @@ static unsigned int poll(struct file *file, struct socket *sock,
struct sock *sk = sock->sk;
u32 mask;
- poll_wait(file, sk->sk_sleep, wait);
+ poll_wait(file, sk_sleep(sk), wait);
if (!skb_queue_empty(&sk->sk_receive_queue) ||
(sock->state == SS_UNCONNECTED) ||
@@ -591,7 +591,7 @@ static int send_msg(struct kiocb *iocb, struct socket *sock,
break;
}
release_sock(sk);
- res = wait_event_interruptible(*sk->sk_sleep,
+ res = wait_event_interruptible(*sk_sleep(sk),
!tport->congested);
lock_sock(sk);
if (res)
@@ -650,7 +650,7 @@ static int send_packet(struct kiocb *iocb, struct socket *sock,
break;
}
release_sock(sk);
- res = wait_event_interruptible(*sk->sk_sleep,
+ res = wait_event_interruptible(*sk_sleep(sk),
(!tport->congested || !tport->connected));
lock_sock(sk);
if (res)
@@ -931,7 +931,7 @@ restart:
goto exit;
}
release_sock(sk);
- res = wait_event_interruptible(*sk->sk_sleep,
+ res = wait_event_interruptible(*sk_sleep(sk),
(!skb_queue_empty(&sk->sk_receive_queue) ||
(sock->state == SS_DISCONNECTING)));
lock_sock(sk);
@@ -1064,7 +1064,7 @@ restart:
goto exit;
}
release_sock(sk);
- res = wait_event_interruptible(*sk->sk_sleep,
+ res = wait_event_interruptible(*sk_sleep(sk),
(!skb_queue_empty(&sk->sk_receive_queue) ||
(sock->state == SS_DISCONNECTING)));
lock_sock(sk);
@@ -1271,8 +1271,8 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
tipc_disconnect_port(tipc_sk_port(sk));
}
- if (waitqueue_active(sk->sk_sleep))
- wake_up_interruptible(sk->sk_sleep);
+ if (waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible(sk_sleep(sk));
return TIPC_OK;
}
@@ -1343,8 +1343,8 @@ static void wakeupdispatch(struct tipc_port *tport)
{
struct sock *sk = (struct sock *)tport->usr_handle;
- if (waitqueue_active(sk->sk_sleep))
- wake_up_interruptible(sk->sk_sleep);
+ if (waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible(sk_sleep(sk));
}
/**
@@ -1426,7 +1426,7 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
/* Wait until an 'ACK' or 'RST' arrives, or a timeout occurs */
release_sock(sk);
- res = wait_event_interruptible_timeout(*sk->sk_sleep,
+ res = wait_event_interruptible_timeout(*sk_sleep(sk),
(!skb_queue_empty(&sk->sk_receive_queue) ||
(sock->state != SS_CONNECTING)),
sk->sk_rcvtimeo);
@@ -1521,7 +1521,7 @@ static int accept(struct socket *sock, struct socket *new_sock, int flags)
goto exit;
}
release_sock(sk);
- res = wait_event_interruptible(*sk->sk_sleep,
+ res = wait_event_interruptible(*sk_sleep(sk),
(!skb_queue_empty(&sk->sk_receive_queue)));
lock_sock(sk);
if (res)
@@ -1632,8 +1632,8 @@ restart:
/* Discard any unreceived messages; wake up sleeping tasks */
discard_rx_queue(sk);
- if (waitqueue_active(sk->sk_sleep))
- wake_up_interruptible(sk->sk_sleep);
+ if (waitqueue_active(sk_sleep(sk)))
+ wake_up_interruptible(sk_sleep(sk));
res = 0;
break;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 3d9122e..87c0360 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -316,7 +316,7 @@ static void unix_write_space(struct sock *sk)
read_lock(&sk->sk_callback_lock);
if (unix_writable(sk)) {
if (sk_has_sleeper(sk))
- wake_up_interruptible_sync(sk->sk_sleep);
+ wake_up_interruptible_sync(sk_sleep(sk));
sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
}
read_unlock(&sk->sk_callback_lock);
@@ -1736,7 +1736,7 @@ static long unix_stream_data_wait(struct sock *sk, long timeo)
unix_state_lock(sk);
for (;;) {
- prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
if (!skb_queue_empty(&sk->sk_receive_queue) ||
sk->sk_err ||
@@ -1752,7 +1752,7 @@ static long unix_stream_data_wait(struct sock *sk, long timeo)
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
}
- finish_wait(sk->sk_sleep, &wait);
+ finish_wait(sk_sleep(sk), &wait);
unix_state_unlock(sk);
return timeo;
}
@@ -1991,7 +1991,7 @@ static unsigned int unix_poll(struct file *file, struct socket *sock, poll_table
struct sock *sk = sock->sk;
unsigned int mask;
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
mask = 0;
/* exceptional events? */
@@ -2028,7 +2028,7 @@ static unsigned int unix_dgram_poll(struct file *file, struct socket *sock,
struct sock *sk = sock->sk, *other;
unsigned int mask, writable;
- sock_poll_wait(file, sk->sk_sleep, wait);
+ sock_poll_wait(file, sk_sleep(sk), wait);
mask = 0;
/* exceptional events? */
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index cbddd0c..6cffbc4 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -718,7 +718,7 @@ static int x25_wait_for_connection_establishment(struct sock *sk)
DECLARE_WAITQUEUE(wait, current);
int rc;
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
for (;;) {
__set_current_state(TASK_INTERRUPTIBLE);
rc = -ERESTARTSYS;
@@ -738,7 +738,7 @@ static int x25_wait_for_connection_establishment(struct sock *sk)
break;
}
__set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
return rc;
}
@@ -838,7 +838,7 @@ static int x25_wait_for_data(struct sock *sk, long timeout)
DECLARE_WAITQUEUE(wait, current);
int rc = 0;
- add_wait_queue_exclusive(sk->sk_sleep, &wait);
+ add_wait_queue_exclusive(sk_sleep(sk), &wait);
for (;;) {
__set_current_state(TASK_INTERRUPTIBLE);
if (sk->sk_shutdown & RCV_SHUTDOWN)
@@ -858,7 +858,7 @@ static int x25_wait_for_data(struct sock *sk, long timeout)
break;
}
__set_current_state(TASK_RUNNING);
- remove_wait_queue(sk->sk_sleep, &wait);
+ remove_wait_queue(sk_sleep(sk), &wait);
return rc;
}
--
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