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,SPF_PASS 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 96FD3C5CFC0 for ; Mon, 18 Jun 2018 06:39:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 49D9C208D5 for ; Mon, 18 Jun 2018 06:39:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JhqSRaF3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 49D9C208D5 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 S1754971AbeFRGjW (ORCPT ); Mon, 18 Jun 2018 02:39:22 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:36464 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754865AbeFRGjV (ORCPT ); Mon, 18 Jun 2018 02:39:21 -0400 Received: by mail-pf0-f196.google.com with SMTP id a12-v6so7660717pfi.3 for ; Sun, 17 Jun 2018 23:39:21 -0700 (PDT) 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=dnIBCdAIbeMag2SAjkgfsqJoh4QkXpbwNd1Z7eY2C34=; b=JhqSRaF3+7mBswCVZWeb8NEOZ3nL2GegGaIQgihpqy+JKaSd9OhR5atAnsAERmCjgf HmJCEwpCNoeypyVVPmqd8Dh9TfXg9lsZ8kwZdHUD/LMaTELxGFtpPBmi/LX/UkwxGiAP wYHfy8R/zv55evFBfATXWtoUsD0C/ojNCaV/UJ9fGbGTijQ/T93tQa+1IExs3GPqzPz/ r0NKWu7/EzNhh7RWa+ox5n8EHw+MWe1ogUUR66gXrU2PnIuxdjWTOXnJntqZgGRQ+8qv sPrTWaDp6Zwa1zPhXqpTwDE/f0E/P3VKlCYEPbqq+crqnpEV/bVl0pKzh9AwElnUkapc GGnw== 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=dnIBCdAIbeMag2SAjkgfsqJoh4QkXpbwNd1Z7eY2C34=; b=HTXqT1lQyx3uewYVMyhi3nKXc5xuiy3MDyaIo4whHkN/y2LWiC/EtmUFgVO+8CKvQU hw/9Bjh+zv71A5NfY1tEsHgNP7k/OHc8V73198fqVxmSWxmkfhBT06njCrbADtde7wVU rMHoQbagTAI8LT+2cvjZFE68wPOKGuHe22eRef0f+06s7Y2HGjwd72ACKfPvdVjrwb9s qKC6A6vpwTMIQUymAtCYxpxU6ZKD8RILpjre0XSE1Iy/qlprRYbR2An0gkLZfREpEb9X X2oy/OSRo5pFsapkrKR43rmNd19BkahRmB1Gq//pJZMdaom3jgGd19bxGwoJurNzD3An p+KA== X-Gm-Message-State: APt69E1lD9lcgUURATeIgliZFOAP5MBGyqQvRdfNlU23nm5yxxDrslIx XeNLeVviLOkd4+yEmsX8gBE= X-Google-Smtp-Source: ADUXVKK5W/HhYP+r9whSVaBQxLbREQWrbUeAZyG6xJigolNFLJWuN1PdEaWrqqjDMKPkOeY10p/9dw== X-Received: by 2002:a62:154a:: with SMTP id 71-v6mr12388128pfv.170.1529303960890; Sun, 17 Jun 2018 23:39:20 -0700 (PDT) Received: from localhost ([110.70.54.122]) by smtp.gmail.com with ESMTPSA id f11-v6sm15992925pgo.62.2018.06.17.23.39.18 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 17 Jun 2018 23:39:19 -0700 (PDT) Date: Mon, 18 Jun 2018 15:39:16 +0900 From: Sergey Senozhatsky To: Petr Mladek Cc: Steven Rostedt , Sergey Senozhatsky , Peter Zijlstra , Andrew Morton , linux-kernel@vger.kernel.org, Sergey Senozhatsky Subject: Re: [RFC][PATCH] printk: do not call console drivers from printk_safe context Message-ID: <20180618063916.GD27996@jagdpanzerIV> References: <20180424022802.1330-1-sergey.senozhatsky@gmail.com> <20180424105104.792d2d80@gandalf.local.home> <20180425144813.lfhvuwsf2cebwarm@pathway.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180425144813.lfhvuwsf2cebwarm@pathway.suse.cz> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (04/25/18 16:48), Petr Mladek wrote: > > So I agree that printk_safe context does not help much. And I fine > with this patch. > Petr, do you want me to resend the patch with the updated commit message? -ss