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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 D4F1CC04EBD for ; Tue, 16 Oct 2018 12:38:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 88C4420869 for ; Tue, 16 Oct 2018 12:38:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="eYQdyWLJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88C4420869 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org 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 S1727149AbeJPU3A (ORCPT ); Tue, 16 Oct 2018 16:29:00 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:50088 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726718AbeJPU3A (ORCPT ); Tue, 16 Oct 2018 16:29:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=cTCr8Ojgre4CN5m9ZDgevQMr3KOcTBDrfo77rx8jx4s=; b=eYQdyWLJ5ARRZVz2wwBSvDgTR QE2Mf6VwNjf6EDj7XvVLGEon53aJYvrB7vnfW5Ehc15ArdQkswQPn1sxl0DVH2rqhGL0XYXBsOWKp AsaWxASVFD0mEGUd+p4exGh3IQiCOlrtN9/HtUqZq6dWkTZNVEvLurBKIvI+wCMc6ch4+GLzRl+u6 zR5aiQJgUKzM8OQGHP1eIGG1uL5F1JPA39EKrJ/UHVVBlXHTJXE+yezvcBsify6XoEH4ghVIYjav0 xuzjmrRXW4fZ2u0lEF7O3XkXrDswM9wOYCbR0NaGIkkDe3hERDCBJ5VhLD9f3dM6rnOrYtB6O1pVz 6xrXWqncQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gCOcR-0003DO-0Y; Tue, 16 Oct 2018 12:38:39 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 47D0020297B77; Tue, 16 Oct 2018 14:38:37 +0200 (CEST) Date: Tue, 16 Oct 2018 14:38:37 +0200 From: Peter Zijlstra To: Sergey Senozhatsky Cc: linux-kernel@vger.kernel.org, Petr Mladek , Steven Rostedt , Daniel Wang , Andrew Morton , Linus Torvalds , Greg Kroah-Hartman , Alan Cox , Jiri Slaby , Peter Feiner , linux-serial@vger.kernel.org, Sergey Senozhatsky Subject: Re: [RFC][PATCHv2 2/4] printk: move printk_safe macros to printk header Message-ID: <20181016123837.GC2537@hirez.programming.kicks-ass.net> References: <20181016050428.17966-1-sergey.senozhatsky@gmail.com> <20181016050428.17966-3-sergey.senozhatsky@gmail.com> <20181016072719.GB4030@hirez.programming.kicks-ass.net> <20181016122734.GA1259@jagdpanzerIV> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181016122734.GA1259@jagdpanzerIV> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 16, 2018 at 09:27:34PM +0900, Sergey Senozhatsky wrote: > On (10/16/18 09:27), Peter Zijlstra wrote: > > > > So I really _really_ hate all this. Utterly detest it. > > I learned a new word today - detest. I can haz re-entrant consoles now please? early_serial_write() not haz a lock anywhere.