From patchwork Thu Jan 21 11:56:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zuoqilin1@163.com X-Patchwork-Id: 12035773 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 5566CC433E0 for ; Thu, 21 Jan 2021 12:09:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 02ADA2395A for ; Thu, 21 Jan 2021 12:09:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726780AbhAUMJR (ORCPT ); Thu, 21 Jan 2021 07:09:17 -0500 Received: from m12-18.163.com ([220.181.12.18]:40232 "EHLO m12-18.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730597AbhAUMFV (ORCPT ); Thu, 21 Jan 2021 07:05:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=tTrwY CctdIiTn6NkLOKxsV7O3wl8KqpDKzWjYvatom0=; b=cAclFv6/pkYMPlIvENN7x DydVGGQh9rciRzHjU9B/D5/z+oSMl3bh8P5/b7wyFABcSHJcFW+TR9BjztHlPqG2 QiLyeR9XfHMX7xDFsfumelPclYppWcJvYGaleHXo0/FFRMFsl6HEK3UcqdxOC/9T Rl8FNJE6IX35MMYYhj/OYg= Received: from COOL-20201210PM.ccdomain.com (unknown [218.94.48.178]) by smtp14 (Coremail) with SMTP id EsCowACHv9f0awlg4TkpQQ--.34102S2; Thu, 21 Jan 2021 19:56:40 +0800 (CST) From: zuoqilin1@163.com To: ysato@users.sourceforge.jp, dalias@libc.org Cc: linux-sh@vger.kernel.org, zuoqilin Subject: [PATCH] sh/mm: Convert to DEFINE_SHOW_ATTRIBUTE Date: Thu, 21 Jan 2021 19:56:33 +0800 Message-Id: <20210121115633.469-1-zuoqilin1@163.com> X-Mailer: git-send-email 2.28.0.windows.1 MIME-Version: 1.0 X-CM-TRANSID: EsCowACHv9f0awlg4TkpQQ--.34102S2 X-Coremail-Antispam: 1Uf129KBjvJXoWrZFWDGF45trW7Xr15Gw4rKrg_yoW8Jr4Dpa n3Cw18Jr4rJryDCr9FyrZrZ34Sga95tr1Igas093yfAFyDZ34YqFyrWFW09ry8KrW8CFyx t3yY9a4UGw4UA3DanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jd3ktUUUUU= X-Originating-IP: [218.94.48.178] X-CM-SenderInfo: 52xr1xpolqiqqrwthudrp/xtbBRRghiVPAJqnBqgAAsC Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: zuoqilin Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: zuoqilin --- arch/sh/mm/asids-debugfs.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c index 4c1ca19..d16d6f5 100644 --- a/arch/sh/mm/asids-debugfs.c +++ b/arch/sh/mm/asids-debugfs.c @@ -26,7 +26,7 @@ #include #include -static int asids_seq_show(struct seq_file *file, void *iter) +static int asids_debugfs_show(struct seq_file *file, void *iter) { struct task_struct *p; @@ -48,18 +48,7 @@ static int asids_seq_show(struct seq_file *file, void *iter) return 0; } -static int asids_debugfs_open(struct inode *inode, struct file *file) -{ - return single_open(file, asids_seq_show, inode->i_private); -} - -static const struct file_operations asids_debugfs_fops = { - .owner = THIS_MODULE, - .open = asids_debugfs_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(asids_debugfs); static int __init asids_debugfs_init(void) {