In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: "David S. Miller" <da...@davemloft.net>
Cc: Johannes Berg <johannes.b...@intel.com>
Cc: David Ahern <d...@cumulusnetworks.com>
Cc: linux-decnet-u...@lists.sourceforge.net
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keesc...@chromium.org>
---
include/net/dn.h | 7 -------
include/net/dn_nsp.h | 1 -
net/decnet/af_decnet.c | 4 ----
net/decnet/dn_dev.c | 12 +++++-------
net/decnet/dn_nsp_out.c | 11 -----------
5 files changed, 5 insertions(+), 30 deletions(-)
diff --git a/include/net/dn.h b/include/net/dn.h
index 913b73d239f5..4394f7d5cfe8 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -122,13 +122,6 @@ struct dn_scp /* Session
Control Port */
unsigned long keepalive;
void (*keepalive_fxn)(struct sock *sk);
- /*
- * This stuff is for the fast timer for delayed acks
- */
- struct timer_list delack_timer;
- int delack_pending;
- void (*delack_fxn)(struct sock *sk);
-
};
static inline struct dn_scp *DN_SK(struct sock *sk)
diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h
index 3a3e33d18456..413a15e5339c 100644
--- a/include/net/dn_nsp.h
+++ b/include/net/dn_nsp.h
@@ -17,7 +17,6 @@
void dn_nsp_send_data_ack(struct sock *sk);
void dn_nsp_send_oth_ack(struct sock *sk);
-void dn_nsp_delayed_ack(struct sock *sk);
void dn_send_conn_ack(struct sock *sk);
void dn_send_conn_conf(struct sock *sk, gfp_t gfp);
void dn_nsp_send_disc(struct sock *sk, unsigned char type,
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 73a0399dc7a2..d4c9a8bbad3e 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -533,10 +533,6 @@ static struct sock *dn_alloc_sock(struct net *net, struct
socket *sock, gfp_t gf
scp->keepalive = 10 * HZ;
scp->keepalive_fxn = dn_keepalive;
- init_timer(&scp->delack_timer);
- scp->delack_pending = 0;
- scp->delack_fxn = dn_nsp_delayed_ack;
-
dn_start_slow_timer(sk);
out:
return sk;
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 4d339de56862..92dbaa3f1eae 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -1038,14 +1038,14 @@ static void dn_eth_down(struct net_device *dev)
static void dn_dev_set_timer(struct net_device *dev);
-static void dn_dev_timer_func(unsigned long arg)
+static void dn_dev_timer_func(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *)arg;
- struct dn_dev *dn_db;
+ struct dn_dev *dn_db = from_timer(dn_db, t, timer);
+ struct net_device *dev;
struct dn_ifaddr *ifa;
rcu_read_lock();
- dn_db = rcu_dereference(dev->dn_ptr);
+ dev = dn_db->dev;
if (dn_db->t3 <= dn_db->parms.t2) {
if (dn_db->parms.timer3) {
for (ifa = rcu_dereference(dn_db->ifa_list);
@@ -1070,8 +1070,6 @@ static void dn_dev_set_timer(struct net_device *dev)
if (dn_db->parms.t2 > dn_db->parms.t3)
dn_db->parms.t2 = dn_db->parms.t3;
- dn_db->timer.data = (unsigned long)dev;
- dn_db->timer.function = dn_dev_timer_func;
dn_db->timer.expires = jiffies + (dn_db->parms.t2 * HZ);
add_timer(&dn_db->timer);
@@ -1100,7 +1098,7 @@ static struct dn_dev *dn_dev_create(struct net_device
*dev, int *err)
rcu_assign_pointer(dev->dn_ptr, dn_db);
dn_db->dev = dev;
- init_timer(&dn_db->timer);
+ timer_setup(&dn_db->timer, dn_dev_timer_func, 0);
dn_db->uptime = jiffies;
diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c
index 66f035e476ea..e50a4adfcf7e 100644
--- a/net/decnet/dn_nsp_out.c
+++ b/net/decnet/dn_nsp_out.c
@@ -491,17 +491,6 @@ void dn_send_conn_ack (struct sock *sk)
dn_nsp_send(skb);
}
-void dn_nsp_delayed_ack(struct sock *sk)
-{
- struct dn_scp *scp = DN_SK(sk);
-
- if (scp->ackxmt_oth != scp->numoth_rcv)
- dn_nsp_send_oth_ack(sk);
-
- if (scp->ackxmt_dat != scp->numdat_rcv)
- dn_nsp_send_data_ack(sk);
-}
-
static int dn_nsp_retrans_conn_conf(struct sock *sk)
{
struct dn_scp *scp = DN_SK(sk);
--
2.7.4
