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 55627C5CFF1 for ; Wed, 13 Jun 2018 01:16:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08CC52086D for ; Wed, 13 Jun 2018 01:16:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ud6VnljQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 08CC52086D 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 S1754453AbeFMBQ2 (ORCPT ); Tue, 12 Jun 2018 21:16:28 -0400 Received: from mail-pf0-f195.google.com ([209.85.192.195]:39059 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754416AbeFMBQ1 (ORCPT ); Tue, 12 Jun 2018 21:16:27 -0400 Received: by mail-pf0-f195.google.com with SMTP id r11-v6so456475pfl.6 for ; Tue, 12 Jun 2018 18:16:27 -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 :in-reply-to:references; bh=E0M8Ta60hVqQQqmtEArjGAMG6zOPmqI8ppk2K3dx5kc=; b=ud6VnljQxGEazvTiwXrHMXWsDfQkzD0ZMqw8DekLcD4tAoZTbgEwLoVtZBlvf6KQF0 UDRJKvGAOW8yVVpk3claZa92DFcA8q+3B5WbA5H0DsagXSPiIkMzgkMs8nmUODeRBlue rbaVCyWPPzsTRylKbri9blGtGgwWRJwnqb0qE01R4a1QBISwsD1dPquQJcdN+5DuKSuI jFtfjofnUrq3gY5Ktl8ZiiXcisGDBs6pt1fT8s7sRhGFB1IntDsQXDJ6ZySIsdFsReSa Wo1H+3DBYZQ9+RC7uQ/PDLSujSRQCdegZBjEFLIksTHFMnIgj8ppKDKsEOaC1q56XAeJ 3gCg== 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:in-reply-to:references; bh=E0M8Ta60hVqQQqmtEArjGAMG6zOPmqI8ppk2K3dx5kc=; b=rOpirqK/IDrW9QKeGdyNf5QBEdaT4JVaRStWC4dlvzEHceTGFw2P7EyR44hbeePYcx b7HU62tW8myfwMBuGX6p/fDUKKrRkwEljuGuzdxe3Y1Lut5pULgGJe/ek39ce7EZ4I2m CYByZigu6a15U/fbUh/fq41pELozmi6Dynw8uLxuw3Q/YJdHseTNfzpjWjDghh3nabBj pwwik6bwzKbtzIRcLdyCNMV++CPpbBIPm+jnqCljO102HdJbmTn/Qk2fXUOCz0Wa8MTf oDE5Ffp9t+crLAKuaEUCrTowtibrgbx0djsrrrqo3DCtmpqAS+zzLPhGS4CMJZCaAiAf SpDA== X-Gm-Message-State: APt69E37wVK95cy8QrmWaOLJgey7X2dKAuYiOQqVepKCA7LtUL6MKA++ 00o1H/FKEAAM05ZEU8wRwns= X-Google-Smtp-Source: ADUXVKIEw8rXfeyoyFW3Nx99FQ06MHucBat6zXc4vzB32/7gkATTSMrUZhwP6gcfDChh9sydS1whxw== X-Received: by 2002:a63:27c6:: with SMTP id n189-v6mr2306894pgn.164.1528852586904; Tue, 12 Jun 2018 18:16:26 -0700 (PDT) Received: from localhost ([123.117.176.200]) by smtp.gmail.com with ESMTPSA id g66-v6sm1874973pfk.99.2018.06.12.18.16.25 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Jun 2018 18:16:26 -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 2/2] ARM64: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro Date: Wed, 13 Jun 2018 09:11:56 +0800 Message-Id: <7f70740d2e9f21d273e0c6bdef6fca2b511a285e.1528819790.git.dolinux.peng@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: 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/arm64/mm/ptdump_debugfs.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/arch/arm64/mm/ptdump_debugfs.c b/arch/arm64/mm/ptdump_debugfs.c index 02b18f8..24d786f 100644 --- a/arch/arm64/mm/ptdump_debugfs.c +++ b/arch/arm64/mm/ptdump_debugfs.c @@ -10,18 +10,7 @@ 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