From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46C3AC48BE3 for ; Thu, 20 Jun 2019 14:51:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B0E02084A for ; Thu, 20 Jun 2019 14:51:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731678AbfFTOvZ (ORCPT ); Thu, 20 Jun 2019 10:51:25 -0400 Received: from fieldses.org ([173.255.197.46]:43450 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731733AbfFTOvW (ORCPT ); Thu, 20 Jun 2019 10:51:22 -0400 Received: by fieldses.org (Postfix, from userid 2815) id 35DFB67FD; Thu, 20 Jun 2019 10:51:21 -0400 (EDT) From: "J. Bruce Fields" To: linux-nfs@vger.kernel.org Cc: "J. Bruce Fields" Subject: [PATCH 13/16] nfsd: create get_nfsdfs_clp helper Date: Thu, 20 Jun 2019 10:51:12 -0400 Message-Id: <1561042275-12723-14-git-send-email-bfields@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1561042275-12723-1-git-send-email-bfields@redhat.com> References: <1561042275-12723-1-git-send-email-bfields@redhat.com> Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: "J. Bruce Fields" Factor our some common code. No change in behavior. Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4state.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 7867372363ff..63f6b87e178e 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2216,6 +2216,15 @@ find_stateid_by_type(struct nfs4_client *cl, stateid_t *t, char typemask) return s; } +static struct nfs4_client *get_nfsdfs_clp(struct inode *inode) +{ + struct nfsdfs_client *nc; + nc = get_nfsdfs_client(inode); + if (!nc) + return NULL; + return container_of(nc, struct nfs4_client, cl_nfsdfs); +} + static void seq_quote_mem(struct seq_file *m, char *data, int len) { seq_printf(m, "\""); @@ -2226,14 +2235,12 @@ static void seq_quote_mem(struct seq_file *m, char *data, int len) static int client_info_show(struct seq_file *m, void *v) { struct inode *inode = m->private; - struct nfsdfs_client *nc; struct nfs4_client *clp; u64 clid; - nc = get_nfsdfs_client(inode); - if (!nc) + clp = get_nfsdfs_clp(inode); + if (!clp) return -ENXIO; - clp = container_of(nc, struct nfs4_client, cl_nfsdfs); memcpy(&clid, &clp->cl_clientid, sizeof(clid)); seq_printf(m, "clientid: 0x%llx\n", clid); seq_printf(m, "address: \"%pISpc\"\n", (struct sockaddr *)&clp->cl_addr); @@ -2444,15 +2451,13 @@ static struct seq_operations states_seq_ops = { static int client_states_open(struct inode *inode, struct file *file) { - struct nfsdfs_client *nc; struct seq_file *s; struct nfs4_client *clp; int ret; - nc = get_nfsdfs_client(inode); - if (!nc) + clp = get_nfsdfs_clp(inode); + if (!clp) return -ENXIO; - clp = container_of(nc, struct nfs4_client, cl_nfsdfs); ret = seq_open(file, &states_seq_ops); if (ret) -- 2.21.0