From patchwork Mon Jun 17 14:54:46 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Gortmaker X-Patchwork-Id: 251893 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 838A22C029E for ; Tue, 18 Jun 2013 00:55:45 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751086Ab3FQOz1 (ORCPT ); Mon, 17 Jun 2013 10:55:27 -0400 Received: from mail.windriver.com ([147.11.1.11]:63246 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751934Ab3FQOzV (ORCPT ); Mon, 17 Jun 2013 10:55:21 -0400 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail.windriver.com (8.14.5/8.14.3) with ESMTP id r5HEtGXh014130 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Mon, 17 Jun 2013 07:55:16 -0700 (PDT) Received: from yow-pgortmak-d2.corp.ad.wrs.com (128.224.146.165) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.2.342.3; Mon, 17 Jun 2013 07:55:16 -0700 From: Paul Gortmaker To: David Miller CC: , Jon Maloy , Ying Xue , Erik Hugne , Paul Gortmaker Subject: [PATCH net-next 11/16] tipc: save sock structure pointer instead of void pointer to tipc_port Date: Mon, 17 Jun 2013 10:54:46 -0400 Message-ID: <1371480891-5264-12-git-send-email-paul.gortmaker@windriver.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1371480891-5264-1-git-send-email-paul.gortmaker@windriver.com> References: <1371480891-5264-1-git-send-email-paul.gortmaker@windriver.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ying Xue Directly save sock structure pointer instead of void pointer to avoid unnecessary cast conversions. Signed-off-by: Ying Xue Signed-off-by: Jon Maloy Signed-off-by: Paul Gortmaker --- 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 4583882..241f529 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 67f4e1f..14ed54e 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); }