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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 DAA70C07E85 for ; Tue, 11 Dec 2018 16:37:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9D99C2086D for ; Tue, 11 Dec 2018 16:37:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="WbGMpnwp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D99C2086D 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 S1727803AbeLKQhs (ORCPT ); Tue, 11 Dec 2018 11:37:48 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:36257 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726723AbeLKQhr (ORCPT ); Tue, 11 Dec 2018 11:37:47 -0500 Received: by mail-pf1-f193.google.com with SMTP id b85so7388977pfc.3 for ; Tue, 11 Dec 2018 08:37:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=Wa82Ew3EEO0OmG3HK41kwHA4nBqZOw+bVBkKKSudUBo=; b=WbGMpnwp5VzjfAs0yFvhafLYjuw9M8pahX/5gUsVCwghOsyg+JCw9epZr0tpCfVDfd d1K9DKe6JfS4j61vbk6Z3M9ginRTOyo+GVK9BIWdyeNZiUqggnsjit0YaPsHi0Uyl05Z iIgqXCcBWdhHzEeg+knQ48CcHKnHZs5L8Y/l8TGxvJpq5TKwzrztthVmCC8YfzNpC+Js 2AfDsHWMHgAL/JqF4Z9CsG+UjAsAvOgpPPnyeeFLeEa3YNzGxP+NSOuSBYQw9lSnWPnU TngwsYLMUqKAhiMFPiAqTjXwjwACQAEuXHLDRvVGjCsSc6Uk/5e9smIDu3pMR7LjNaPW 1rRg== 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; bh=Wa82Ew3EEO0OmG3HK41kwHA4nBqZOw+bVBkKKSudUBo=; b=sX3ILj5g4G2M7k99GZ9jq1GSjS8BlYD2Rih9hJhs77vxSX9MYf7Tglammr55YUueNs WYYyVeq9e0DwNxYu3e8LxjRJFD6l2F/6FbLJ5a1aAqVKNEEB1DqncG/tsI7pszCL+nPj x3pq/RGuEyq0cY9Q1rDRe0jKQgFajnvlZVluaZnd4uFbPNi71akIZFokGDLHyapGpcz0 Pv7/3j4E2bH9DO/X+e+9VQm6/Di98138lAGD6ZQY3X97ozv9h64DRR92Buwm3MI43Btv 4wmHHtRkz99fh53Gy7kjJGg0jb7c61NOFMYCxONxYUUC4jtMeDuQuYmaXj6TUet4lWKi KK8Q== X-Gm-Message-State: AA+aEWaVpAsbkFtCJEPyPuwusOtvNLLNt0BmgDyf9pC56OIDcHs0H7C5 sRvKkeily92nEaf34xbde+4= X-Google-Smtp-Source: AFSGD/UrTuGMRm/bpeCDBv0M/KqHpfD01QTEaeEmpaOkliRAz9t/248/xI18h/CFdGOfGGL5BSnhYA== X-Received: by 2002:a62:1e45:: with SMTP id e66mr16779140pfe.152.1544546267250; Tue, 11 Dec 2018 08:37:47 -0800 (PST) Received: from localhost (68.168.130.77.16clouds.com. [68.168.130.77]) by smtp.gmail.com with ESMTPSA id w10sm18576817pgi.81.2018.12.11.08.37.46 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 11 Dec 2018 08:37:46 -0800 (PST) From: Yangtao Li To: john.stultz@linaro.org, tglx@linutronix.de, sboyd@kernel.org Cc: linux-kernel@vger.kernel.org, Yangtao Li Subject: [PATCH] timekeeping: convert to DEFINE_SHOW_ATTRIBUTE Date: Tue, 11 Dec 2018 11:37:44 -0500 Message-Id: <20181211163744.22133-1-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.0 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: Yangtao Li --- kernel/time/timekeeping_debug.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/kernel/time/timekeeping_debug.c b/kernel/time/timekeeping_debug.c index 238e4be60229..a937300df452 100644 --- a/kernel/time/timekeeping_debug.c +++ b/kernel/time/timekeeping_debug.c @@ -28,7 +28,7 @@ static unsigned int sleep_time_bin[NUM_BINS] = {0}; -static int tk_debug_show_sleep_time(struct seq_file *s, void *data) +static int tk_debug_sleep_time_show(struct seq_file *s, void *data) { unsigned int bin; seq_puts(s, " time (secs) count\n"); @@ -42,18 +42,7 @@ static int tk_debug_show_sleep_time(struct seq_file *s, void *data) } return 0; } - -static int tk_debug_sleep_time_open(struct inode *inode, struct file *file) -{ - return single_open(file, tk_debug_show_sleep_time, NULL); -} - -static const struct file_operations tk_debug_sleep_time_fops = { - .open = tk_debug_sleep_time_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(tk_debug_sleep_time); static int __init tk_debug_sleep_time_init(void) { -- 2.17.0