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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 86B11C43387 for ; Tue, 18 Dec 2018 02:23:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4BFBA2080D for ; Tue, 18 Dec 2018 02:23:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PCHYiwT2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726391AbeLRCXY (ORCPT ); Mon, 17 Dec 2018 21:23:24 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:32825 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726276AbeLRCXY (ORCPT ); Mon, 17 Dec 2018 21:23:24 -0500 Received: by mail-pf1-f193.google.com with SMTP id c123so7347817pfb.0 for ; Mon, 17 Dec 2018 18:23:23 -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=LfGPyXUcMknKtJVZJHJXZusXAGI7tOUVlnsh99ett9o=; b=PCHYiwT2tfxxwC5gIKneGmugTWjahRblKrpOwfx3UzWKIQbOoBV0G6DzhAiGC/eK/x mt1bGe1NHGgM1+v+C0ItxnLaHldM+dVAdbSasyPIIEys/4IXm45UWGtFJ6bH/gMbhW+f JoD1gZuYgKTZRZw5GekoaHvcXbTZRpwwKij4A5M4M3Na9cdEqWeFSH4yGPf88EvKn9xt VZM74piPaqi6mL1yRVEZjILpTxfx1FqPkMj5riHUDRehNp8EZnY2RKpuIYQUkLY5z0T9 5/LzZuS8TcQBj2fX5lL0iJtuirAloFT84ytMnWbsiXex5CkAVMhUHad9WLkKmynDNsLE xwNQ== 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=LfGPyXUcMknKtJVZJHJXZusXAGI7tOUVlnsh99ett9o=; b=b+WOdoS9IO4IHCcv9Mm9qA6BHtG1hm+83QKO4nQYwgyw1DZYGbWOdKTHZ0sJ0lwnkQ byJCBGd7i7Pzew3wNxa+5q1Ob+npjilxPGfItY5Tarcd2HTINugTMloDnP7E/9RVHuYa v67CdhtyM8cVMk+YM6m1MOT+YSKzta9ouBPLqLgXA/U/DCUMatXc2EijK+ly5F3nfxAD KOsHBhLES0kDraZWGa7g3Hx80whDr3Ur3A/dh2Q6KJzPm6T/h/xI5ufNlY3n9YkFbK4m Z1fyZJLBJ3LIcWwt/soh4n7e3z46TNHedIlqWtIMvnHdAHVUyEMq1iWEwOHUXn3Ydxgf 41Ag== X-Gm-Message-State: AA+aEWa5jzq7ibMhlq97QcstNWMMMqpA69kpof5OdCJj1b5J3JcnMBDR 4X6cQk3lSFiXJNRrOfl1puA= X-Google-Smtp-Source: AFSGD/W1IbiYSTraMSCLwY4fBXXAvZxL8Ewz3Jo3BOrWu7R+T/5/7V9sBMGXn0Je1gJsMKJWii8epw== X-Received: by 2002:a62:6303:: with SMTP id x3mr15549485pfb.110.1545099803498; Mon, 17 Dec 2018 18:23:23 -0800 (PST) Received: from localhost ([175.223.2.245]) by smtp.gmail.com with ESMTPSA id 186sm24600132pga.36.2018.12.17.18.23.21 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 17 Dec 2018 18:23:22 -0800 (PST) Date: Tue, 18 Dec 2018 11:23:19 +0900 From: Sergey Senozhatsky To: Ingo Molnar Cc: Waiman Long , Thomas Gleixner , Andrew Morton , linux-kernel@vger.kernel.org, Peter Zijlstra , Yang Shi , Arnd Bergmann , Sergey Senozhatsky , Dmitry Safonov , Linus Torvalds , Borislav Petkov Subject: Re: [PATCH v2] debugobjects: Move printk out of db lock critical sections Message-ID: <20181218022319.GA5693@jagdpanzerIV> References: <1544738377-3848-1-git-send-email-longman@redhat.com> <20181217181712.GA5114@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181217181712.GA5114@gmail.com> User-Agent: Mutt/1.11.1 (2018-12-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (12/17/18 19:17), Ingo Molnar wrote: > This makes me sad - whatever happened to the principle of keeping printk > simple? printk() is still simple. Console drivers are not, tho. -ss