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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id D367AC5CFF1 for ; Wed, 13 Jun 2018 01:15:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7DC092086D for ; Wed, 13 Jun 2018 01:15:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KEpR8qCa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7DC092086D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935090AbeFMBPV (ORCPT ); Tue, 12 Jun 2018 21:15:21 -0400 Received: from mail-pl0-f67.google.com ([209.85.160.67]:39390 "EHLO mail-pl0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754136AbeFMBPU (ORCPT ); Tue, 12 Jun 2018 21:15:20 -0400 Received: by mail-pl0-f67.google.com with SMTP id f1-v6so495541plt.6 for ; Tue, 12 Jun 2018 18:15:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=LEiLxHnuXzrJZRR0BP5WDLf653G6R2kAVSdzwr1fE6Y=; b=KEpR8qCa2m0jNqTlc2olPsiFSv6XOk6TBrs5mYz5uoJZRCZ2YP+wpoiYsmxNRS1GJo GeboVCVO13TZxUUePj/4Nbdwcn6CXRRlWqF2Cz7yqqK7bKaUrZQ2B+E4BffZQ3AJNMpD hWp8Pu4A8IRGBPiddksM8SRl5uREJdXOhv0k4ycaHLW3YoA/A7/jkdj1frhlglXrA3Ch RC1d6CAKMHz3HF410UK4bZ6yFKZZskuLdiSfl6wqIxmId8U7VcSK50nRwMUc0nl8z3yi OTmvCPXoM48xjtiIrUz/n7WSrN/crucHYg7SDUcVO6P/2w75jFZWejD/r2nTyJTV60Xr JCVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=LEiLxHnuXzrJZRR0BP5WDLf653G6R2kAVSdzwr1fE6Y=; b=q7de7JbwLeVIuuDIbfroty3VyiuHpLuwpMD4a+NS/CQ+JWGD7HWU+G94lGFlIjR4Wj HBblo92apgljSmAZeYN9SOvQ/iYdwPJNB8Ax71gaPzcHAMuWVvpH/t6Ybf07D74nkcvJ UWhSOzYmD10im8UFszcCJxza3tRRXbV4SC6D2QrclXfPFHE7rAKtNBQpJYccHELs+trK VC7ZN2WZDxeQ9iLH0/f2VbkMHKyfWRYuu0J2I6dFT0FE6g0xwYwhsU7z7BycMQ300b/D tpMUmKopWf7UcD2JpFN8EwXDxd92MDNDf+rIkVNDIenDlkLbGvIH4+9RkLohdt+tUii6 MUwQ== X-Gm-Message-State: APt69E3X/L5T/XZgpL2NBa35qIZm+0/oPGsOQhtb20PdGeAhNrchjgkY erGD4ttHnvolb7z8+ArYG+U= X-Google-Smtp-Source: ADUXVKIHyeTm2b6bYcv87hWl/0gnKsrmOwGSAbJHdgA8R8MMl6LnL7OaQBZKtnzfZwF3rOLQZq7Ohw== X-Received: by 2002:a17:902:24e:: with SMTP id 72-v6mr2800665plc.87.1528852519854; Tue, 12 Jun 2018 18:15:19 -0700 (PDT) Received: from localhost ([221.218.170.123]) by smtp.gmail.com with ESMTPSA id 29-v6sm2105327pfp.24.2018.06.12.18.15.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Jun 2018 18:15:19 -0700 (PDT) From: Peng Donglin To: catalin.marinas@arm.com, will.deacon@arm.com Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Donglin Subject: [PATCH 1/2] ARM: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro Date: Wed, 13 Jun 2018 09:11:55 +0800 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: 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: Peng Donglin --- arch/arm/mm/ptdump_debugfs.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/arch/arm/mm/ptdump_debugfs.c b/arch/arm/mm/ptdump_debugfs.c index be8d87b..79002fe 100644 --- a/arch/arm/mm/ptdump_debugfs.c +++ b/arch/arm/mm/ptdump_debugfs.c @@ -11,18 +11,7 @@ static int ptdump_show(struct seq_file *m, void *v) ptdump_walk_pgd(m, info); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, inode->i_private); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); int ptdump_debugfs_register(struct ptdump_info *info, const char *name) { -- 2.7.4