Received: by 2002:ac0:946b:0:0:0:0:0 with SMTP id j40csp4830224imj; Wed, 13 Feb 2019 01:41:35 -0800 (PST) X-Google-Smtp-Source: AHgI3IYHmSCW68ZsItGC64N8lhrEUe9ye0FURYRKAa4FHGQZbSWA8VmYtzzJlQQxJBptDkQsZ3l0 X-Received: by 2002:a17:902:bc88:: with SMTP id bb8mr8993687plb.12.1550050895681; Wed, 13 Feb 2019 01:41:35 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1550050895; cv=none; d=google.com; s=arc-20160816; b=RVIkBVnYcxLiwpylQbZGmi7zlPZ1P5pNWMEDfWV93YXd6SDMA723czOO8qjCtcPwrK Lb+vQIB5iv/cuCNxYwUCdz/LU+AClo4DDWMZZ2tCY1sFusfH3uCAJEB7yr5qUdufiDlx FUhq/eK4+WX7bQ+3cMFYsQkCyiVNzaQqJtkmqALHU5A5P6mpI6B4GWrS93sZJEQpDKhS p4rCADgbHN+eGInbXGxgAA8BYGCds9UcvBkeUh4354KgLM0V704EZEGN8yixsJOorMl5 AeBFOZVWpO4jAyXkfWmZXi7TqCVQq1iu1XuMtSfe1rue9csk+XRmd+zqgnnzlhITrrcs eEwQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=8hd0bchLPW831lBEDOivAggG0dO8jJpUK8mpvf0pvoI=; b=EK6Acojaf1giKc+It5cqTauEZbgYwtkB1U8VchQ7TtDvoHtJu3OknJ9TuhD0uY4Z/T GDlH82879cIAYGlHgyBtu1YP+zSZYd7Npw4Mz1st6sqiRC+0M2++Mweya3Dle5zDJR4J pu6crDQzNrYGv4oaXR0reJe87K0pMxqgJV4F40f3EJlozB7pey3+yRthH3n6gCpy7/qI A2UK2aDHskyBBAweidKaOid3PZHQIskVUE0vAl86KI5HjclwTWjNhTeDKw+MTUCsux5x wGXvXH4hcsmYrnab+lN5K9r012GkM4M/PYU4ewETRCb6dWl9gp2WOaH1ncNk+1iXeMHi mckg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=i+SAXfjH; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t86si1720455pfa.145.2019.02.13.01.41.20; Wed, 13 Feb 2019 01:41:35 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=i+SAXfjH; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733193AbfBMGiU (ORCPT + 99 others); Wed, 13 Feb 2019 01:38:20 -0500 Received: from mail-pl1-f193.google.com ([209.85.214.193]:43905 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727069AbfBMGiU (ORCPT ); Wed, 13 Feb 2019 01:38:20 -0500 Received: by mail-pl1-f193.google.com with SMTP id f90so707680plb.10 for ; Tue, 12 Feb 2019 22:38:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=8hd0bchLPW831lBEDOivAggG0dO8jJpUK8mpvf0pvoI=; b=i+SAXfjHhfUKokyCBh/5BEfW93EuoM9HXAuNKk+Z5TOtWf1sDpp8QwCT++IgeWLAXy ETnLsCogYxGTsaCMcGhetmbz8F6Ild/Yf9/iBsqFE79vKzpQOyMIjocmgbqKgZuE8Olk gED1zG4tkBQTTQiRrSMLDZfAuVHHIKDlBrsyyOlUYhITQe8lQH4IxOn4VwF0KcGooT2h yI9/6CB/3i2443UoSmL/IUzbkorEZw9tXn0K+5DG8YnFj1T7M1WtLgT3bW4DtUj6sQBv GfajJRNumbiAIN0LAAJn8YcydQlXOiZ72UY19+esrTjGzDa2PoGydiBSggl+A3JP7/0x R2lQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=8hd0bchLPW831lBEDOivAggG0dO8jJpUK8mpvf0pvoI=; b=ucSHXs3RMpYAAwK2ngNUGRPuIknEhm4uT6/7GxkhsCVtiVcW+XhukNnfX1+YKR6zsb OB00ux8VrcIYljwi26pMhntIn02b/iNotDC3rqoul354VV1qxWyApgZkGRCt82CrXCSJ Y7ntmpaU4Th3bgXz03Qa+M4V8oQjce0Oq5nAcwYQFeShjaiL9rpsL+Dy191C1GfXy950 w44s1jU+5m9YTLSWnYYwWkFQlBNxTEUQyi/IwgMao8NK6MzUmd8dXtB9V35MT8szDrUO ChndtyWz7r8OgKXFNEWa+CYUxBs69zEb6S5Xl9j39tz2Om4OZww42i/S954vQiOVIQhk FMZA== X-Gm-Message-State: AHQUAuanLZjvP2Sv6b7mwa8EEvjRbcD1X1G/n9RH65Vh+cUoanBM8F// z0Cl73L0ZquK6YraRo1463g= X-Received: by 2002:a17:902:2a66:: with SMTP id i93mr7882402plb.128.1550039899190; Tue, 12 Feb 2019 22:38:19 -0800 (PST) Received: from localhost ([39.7.15.189]) by smtp.gmail.com with ESMTPSA id v15sm19250563pgf.75.2019.02.12.22.38.17 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 12 Feb 2019 22:38:18 -0800 (PST) Date: Wed, 13 Feb 2019 15:38:15 +0900 From: Sergey Senozhatsky To: Sergey Senozhatsky Cc: xiang xiao , Steven Rostedt , Petr Mladek , Sergey Senozhatsky , linux-kernel@vger.kernel.org, Xiang Xiao Subject: Re: [PATCH] printk: add KERN_NOTIME to skip the timestamp Message-ID: <20190213063815.GA32272@jagdpanzerIV> References: <1549995065-27597-1-git-send-email-xiaoxiang@xiaomi.com> <20190212144606.4b7cf0f8@gandalf.local.home> <20190213062912.GA23233@jagdpanzerIV> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190213062912.GA23233@jagdpanzerIV> User-Agent: Mutt/1.11.3 (2019-02-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (02/13/19 15:29), Sergey Senozhatsky wrote: > > cat /sys/module/printk/parameters/time ? ^^^^^ cat / echo Works both ways. -ss