[PATCH net-next 11/12] tipc: save sock structure pointer instead of void pointer to tipc_port
From: Paul Gortmaker <hidden>
Date: 2013-05-30 19:36:43
Subsystem:
networking [general], the rest, tipc network layer · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Jon Maloy
From: Ying Xue <redacted> Directly save sock structure pointer instead of void pointer to avoid unnecessary cast conversions. Signed-off-by: Ying Xue <redacted> Signed-off-by: Jon Maloy <redacted> Signed-off-by: Paul Gortmaker <redacted> --- net/tipc/port.c | 4 ++-- net/tipc/port.h | 6 +++--- net/tipc/socket.c | 4 ++-- 3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/net/tipc/port.c b/net/tipc/port.c
index 84b2a57..0bb185a 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c@@ -206,7 +206,7 @@ exit: * * Returns pointer to (locked) TIPC port, or NULL if unable to create it */ -struct tipc_port *tipc_createport(void *usr_handle, +struct tipc_port *tipc_createport(struct sock *sk, u32 (*dispatcher)(struct tipc_port *, struct sk_buff *), void (*wakeup)(struct tipc_port *), const u32 importance)
@@ -227,7 +227,7 @@ struct tipc_port *tipc_createport(void *usr_handle, return NULL; } - p_ptr->usr_handle = usr_handle; + p_ptr->sk = sk; p_ptr->max_pkt = MAX_PKT_DEFAULT; p_ptr->ref = ref; INIT_LIST_HEAD(&p_ptr->wait_list);
diff --git a/net/tipc/port.h b/net/tipc/port.h
index 6579e47..ef0df6a 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h@@ -46,7 +46,7 @@ /** * struct tipc_port - TIPC port structure - * @usr_handle: pointer to additional user-defined information about port + * @sk: pointer to socket handle * @lock: pointer to spinlock for controlling access to port * @connected: non-zero if port is currently connected to a peer port * @conn_type: TIPC type used when connection was established
@@ -72,7 +72,7 @@ * @subscription: "node down" subscription used to terminate failed connections */ struct tipc_port { - void *usr_handle; + struct sock *sk; spinlock_t *lock; int connected; u32 conn_type;
@@ -104,7 +104,7 @@ struct tipc_port_list; /* * TIPC port manipulation routines */ -struct tipc_port *tipc_createport(void *usr_handle, +struct tipc_port *tipc_createport(struct sock *sk, u32 (*dispatcher)(struct tipc_port *, struct sk_buff *), void (*wakeup)(struct tipc_port *), const u32 importance);
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 258e98d..8c135c5 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c@@ -1407,7 +1407,7 @@ static int backlog_rcv(struct sock *sk, struct sk_buff *buf) */ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf) { - struct sock *sk = (struct sock *)tport->usr_handle; + struct sock *sk = tport->sk; u32 res; /*
@@ -1438,7 +1438,7 @@ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf) */ static void wakeupdispatch(struct tipc_port *tport) { - struct sock *sk = (struct sock *)tport->usr_handle; + struct sock *sk = tport->sk; sk->sk_write_space(sk); }
--
1.8.1.2