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authorYing Xue <ying.xue@windriver.com>2013-06-17 10:54:46 -0400
committerDavid S. Miller <davem@davemloft.net>2013-06-17 15:53:01 -0700
commitc0fee8aca7206264d5e3dcc4e60aaf86501f4ea1 (patch)
tree2e58d96d9afd483a5aaf9711360bd5d82fa3cd76 /net/tipc
parent28e5297281ab85d636aa814a9b65cfb99375d092 (diff)
tipc: save sock structure pointer instead of void pointer to tipc_port
Directly save sock structure pointer instead of void pointer to avoid unnecessary cast conversions. Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/port.c4
-rw-r--r--net/tipc/port.h6
-rw-r--r--net/tipc/socket.c4
3 files changed, 7 insertions, 7 deletions
diff --git a/net/tipc/port.c b/net/tipc/port.c
index 84b2a574f161..0bb185a3ed4a 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 45838826f2f8..241f529db942 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h
@@ -48,7 +48,7 @@
/**
* 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
@@ -74,7 +74,7 @@
* @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;
@@ -106,7 +106,7 @@ 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 67f4e1fbf5a1..14ed54e961b6 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1406,7 +1406,7 @@ 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;
/*
@@ -1437,7 +1437,7 @@ 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);
}