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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 7972CC433E1 for ; Thu, 16 Jul 2020 08:44:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6070F2078C for ; Thu, 16 Jul 2020 08:44:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728274AbgGPIoK (ORCPT ); Thu, 16 Jul 2020 04:44:10 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:51484 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725921AbgGPIoJ (ORCPT ); Thu, 16 Jul 2020 04:44:09 -0400 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 069ED22CDA09305709ED; Thu, 16 Jul 2020 16:44:08 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.487.0; Thu, 16 Jul 2020 16:44:07 +0800 From: Qinglang Miao To: Greg Kroah-Hartman , Thomas Gleixner , Marco Elver , Qian Cai CC: Subject: [PATCH -next] debugobjects: Convert to DEFINE_SHOW_ATTRIBUTE Date: Thu, 16 Jul 2020 16:47:47 +0800 Message-ID: <20200716084747.8034-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Qinglang Miao --- lib/debugobjects.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/lib/debugobjects.c b/lib/debugobjects.c index 5d2bbfc55..916a5c492 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -1023,17 +1023,7 @@ static int debug_stats_show(struct seq_file *m, void *v) return 0; } -static int debug_stats_open(struct inode *inode, struct file *filp) -{ - return single_open(filp, debug_stats_show, NULL); -} - -static const struct file_operations debug_stats_fops = { - .open = debug_stats_open, - .read_iter = seq_read_iter, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(debug_stats); static int __init debug_objects_init_debugfs(void) { -- 2.17.1