From patchwork Fri Aug 11 09:50:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 13350338 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A020FC001B0 for ; Fri, 11 Aug 2023 09:50:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234451AbjHKJu3 (ORCPT ); Fri, 11 Aug 2023 05:50:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235271AbjHKJuV (ORCPT ); Fri, 11 Aug 2023 05:50:21 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40F13272D; Fri, 11 Aug 2023 02:50:16 -0700 (PDT) Received: from canpemm500007.china.huawei.com (unknown [172.30.72.54]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RMf8p23XRzqSfB; Fri, 11 Aug 2023 17:47:22 +0800 (CST) Received: from localhost (10.174.179.215) by canpemm500007.china.huawei.com (7.192.104.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Fri, 11 Aug 2023 17:50:14 +0800 From: Yue Haibing To: , , , , , , CC: , , Subject: [PATCH v2 net-next] net/rds: Remove unused function declarations Date: Fri, 11 Aug 2023 17:50:10 +0800 Message-ID: <20230811095010.8620-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500007.china.huawei.com (7.192.104.62) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Commit 39de8281791c ("RDS: Main header file") declared but never implemented rds_trans_init() and rds_trans_exit(), remove it. Commit d37c9359056f ("RDS: Move loop-only function to loop.c") removed the implementation rds_message_inc_free() but not the declaration. Since commit 55b7ed0b582f ("RDS: Common RDMA transport code") rds_rdma_conn_connect() is never implemented and used. rds_tcp_map_seq() is never implemented and used since commit 70041088e3b9 ("RDS: Add TCP transport to RDS"). Signed-off-by: Yue Haibing Reviewed-by: Simon Horman --- v2: fold tcp/rdma patch --- net/rds/rdma_transport.h | 1 - net/rds/rds.h | 3 --- net/rds/tcp.h | 1 - 3 files changed, 5 deletions(-) diff --git a/net/rds/rdma_transport.h b/net/rds/rdma_transport.h index ca4c3a667091..d2fdb1529585 100644 --- a/net/rds/rdma_transport.h +++ b/net/rds/rdma_transport.h @@ -17,7 +17,6 @@ */ #define RDS_RDMA_REJ_INCOMPAT 1 -int rds_rdma_conn_connect(struct rds_connection *conn); int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id, struct rdma_cm_event *event); int rds6_rdma_cm_event_handler(struct rdma_cm_id *cm_id, diff --git a/net/rds/rds.h b/net/rds/rds.h index d35d1fc39807..dc360252c515 100644 --- a/net/rds/rds.h +++ b/net/rds/rds.h @@ -863,7 +863,6 @@ int rds_message_next_extension(struct rds_header *hdr, unsigned int *pos, void *buf, unsigned int *buflen); int rds_message_add_rdma_dest_extension(struct rds_header *hdr, u32 r_key, u32 offset); int rds_message_inc_copy_to_user(struct rds_incoming *inc, struct iov_iter *to); -void rds_message_inc_free(struct rds_incoming *inc); void rds_message_addref(struct rds_message *rm); void rds_message_put(struct rds_message *rm); void rds_message_wait(struct rds_message *rm); @@ -1013,7 +1012,5 @@ void rds_trans_put(struct rds_transport *trans); unsigned int rds_trans_stats_info_copy(struct rds_info_iterator *iter, unsigned int avail); struct rds_transport *rds_trans_get(int t_type); -int rds_trans_init(void); -void rds_trans_exit(void); #endif diff --git a/net/rds/tcp.h b/net/rds/tcp.h index f8b5930d7b34..053aa7da87ef 100644 --- a/net/rds/tcp.h +++ b/net/rds/tcp.h @@ -56,7 +56,6 @@ void rds_tcp_restore_callbacks(struct socket *sock, struct rds_tcp_connection *tc); u32 rds_tcp_write_seq(struct rds_tcp_connection *tc); u32 rds_tcp_snd_una(struct rds_tcp_connection *tc); -u64 rds_tcp_map_seq(struct rds_tcp_connection *tc, u32 seq); extern struct rds_transport rds_tcp_transport; void rds_tcp_accept_work(struct sock *sk); int rds_tcp_laddr_check(struct net *net, const struct in6_addr *addr,