From patchwork Thu Apr 25 14:04:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bruce Fields X-Patchwork-Id: 10917213 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0BE0B14D5 for ; Thu, 25 Apr 2019 14:04:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F041428793 for ; Thu, 25 Apr 2019 14:04:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E482628B6D; Thu, 25 Apr 2019 14:04:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 81A4728793 for ; Thu, 25 Apr 2019 14:04:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729180AbfDYOEd (ORCPT ); Thu, 25 Apr 2019 10:04:33 -0400 Received: from fieldses.org ([173.255.197.46]:50906 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727541AbfDYOEY (ORCPT ); Thu, 25 Apr 2019 10:04:24 -0400 Received: by fieldses.org (Postfix, from userid 2815) id DAEEE201A; Thu, 25 Apr 2019 10:04:22 -0400 (EDT) From: "J. Bruce Fields" To: linux-nfs@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, abe@purdue.edu, lsof-l@lists.purdue.edu, util-linux@vger.kernel.org, jlayton@redhat.com, "J. Bruce Fields" Subject: [PATCH 06/10] rpc: replace rpc_filelist by tree_descr Date: Thu, 25 Apr 2019 10:04:16 -0400 Message-Id: <1556201060-7947-7-git-send-email-bfields@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1556201060-7947-1-git-send-email-bfields@redhat.com> References: <1556201060-7947-1-git-send-email-bfields@redhat.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: "J. Bruce Fields" Use a common structure instead of defining our own here. The only difference is using an int instead of umode_t for the mode field; I haven't tried to figure out why tree_descr uses int. Signed-off-by: J. Bruce Fields --- net/sunrpc/rpc_pipe.c | 37 ++++++++++++++----------------------- 1 file changed, 14 insertions(+), 23 deletions(-) diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index 69663681bf9d..9af9f4c8fa1e 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -460,15 +460,6 @@ static const struct file_operations rpc_info_operations = { }; -/* - * Description of fs contents. - */ -struct rpc_filelist { - const char *name; - const struct file_operations *i_fop; - umode_t mode; -}; - static struct inode * rpc_get_inode(struct super_block *sb, umode_t mode) { @@ -648,7 +639,7 @@ static struct dentry *__rpc_lookup_create_exclusive(struct dentry *parent, * FIXME: This probably has races. */ static void __rpc_depopulate(struct dentry *parent, - const struct rpc_filelist *files, + const struct tree_descr *files, int start, int eof) { struct inode *dir = d_inode(parent); @@ -680,7 +671,7 @@ static void __rpc_depopulate(struct dentry *parent, } static void rpc_depopulate(struct dentry *parent, - const struct rpc_filelist *files, + const struct tree_descr *files, int start, int eof) { struct inode *dir = d_inode(parent); @@ -691,7 +682,7 @@ static void rpc_depopulate(struct dentry *parent, } static int rpc_populate(struct dentry *parent, - const struct rpc_filelist *files, + const struct tree_descr *files, int start, int eof, void *private) { @@ -711,7 +702,7 @@ static int rpc_populate(struct dentry *parent, case S_IFREG: err = __rpc_create(dir, dentry, files[i].mode, - files[i].i_fop, + files[i].ops, private); break; case S_IFDIR: @@ -1015,10 +1006,10 @@ enum { RPCAUTH_EOF }; -static const struct rpc_filelist authfiles[] = { +static const struct tree_descr authfiles[] = { [RPCAUTH_info] = { .name = "info", - .i_fop = &rpc_info_operations, + .ops = &rpc_info_operations, .mode = S_IFREG | 0400, }, }; @@ -1076,20 +1067,20 @@ int rpc_remove_client_dir(struct rpc_clnt *rpc_client) return rpc_rmdir_depopulate(dentry, rpc_clntdir_depopulate); } -static const struct rpc_filelist cache_pipefs_files[3] = { +static const struct tree_descr cache_pipefs_files[3] = { [0] = { .name = "channel", - .i_fop = &cache_file_operations_pipefs, + .ops = &cache_file_operations_pipefs, .mode = S_IFREG | 0600, }, [1] = { .name = "content", - .i_fop = &content_file_operations_pipefs, + .ops = &content_file_operations_pipefs, .mode = S_IFREG | 0400, }, [2] = { .name = "flush", - .i_fop = &cache_flush_operations_pipefs, + .ops = &cache_flush_operations_pipefs, .mode = S_IFREG | 0600, }, }; @@ -1145,7 +1136,7 @@ enum { RPCAUTH_RootEOF }; -static const struct rpc_filelist files[] = { +static const struct tree_descr files[] = { [RPCAUTH_lockd] = { .name = "lockd", .mode = S_IFDIR | 0555, @@ -1242,7 +1233,7 @@ void rpc_put_sb_net(const struct net *net) } EXPORT_SYMBOL_GPL(rpc_put_sb_net); -static const struct rpc_filelist gssd_dummy_clnt_dir[] = { +static const struct tree_descr gssd_dummy_clnt_dir[] = { [0] = { .name = "clntXX", .mode = S_IFDIR | 0555, @@ -1277,10 +1268,10 @@ rpc_dummy_info_show(struct seq_file *m, void *v) } DEFINE_SHOW_ATTRIBUTE(rpc_dummy_info); -static const struct rpc_filelist gssd_dummy_info_file[] = { +static const struct tree_descr gssd_dummy_info_file[] = { [0] = { .name = "info", - .i_fop = &rpc_dummy_info_fops, + .ops = &rpc_dummy_info_fops, .mode = S_IFREG | 0400, }, };