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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 29834C433B4 for ; Thu, 1 Apr 2021 09:40:07 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 69B0B610CA for ; Thu, 1 Apr 2021 09:40:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 69B0B610CA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 140C260A97; Thu, 1 Apr 2021 09:40:06 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id p7vDIJqUzl90; Thu, 1 Apr 2021 09:40:05 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTP id 0E83D606E7; Thu, 1 Apr 2021 09:40:04 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id ECA1DC000B; Thu, 1 Apr 2021 09:40:04 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id A9CADC000A for ; Thu, 1 Apr 2021 09:40:03 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 89FEE84A2F for ; Thu, 1 Apr 2021 09:40:03 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iNgl9uppKQDb for ; Thu, 1 Apr 2021 09:40:02 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-vs1-f48.google.com (mail-vs1-f48.google.com [209.85.217.48]) by smtp1.osuosl.org (Postfix) with ESMTPS id 995BD84A2B for ; Thu, 1 Apr 2021 09:40:02 +0000 (UTC) Received: by mail-vs1-f48.google.com with SMTP id h11so928633vsl.2 for ; Thu, 01 Apr 2021 02:40:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=xlZPhLbLjyArTWcGf9vQn5+R2JQ3oOIwh7hu7M8eTGE=; b=Q+3rhg+Nyk6p+Qdb5j8c2CXaNknCz7E/KiF+VIDhHN1nuXjy5ER8fsHboKE3+aDc00 0w4QbNaxDjLUrNIi0bM1Bbz6SkihmXpfxJbJ9nFEshNEPSMtBP9sj1m8A1xpsnbriyyh RQjgA5SHquTux0WyNjY+tZGMxlMMnkQ/0qpp8Di8uXQDfcNrB4b110IUavJBIsH8nGxe XCLaQ4kYpIbU0z84KsvpvgHkPslZd5O7fB3txu+uttdULpW6GGnuKMiRWFVUwTYr+gja 2c9bKGlQ7DSzPKua3BZj7uOkrgZ+ru6sUIoj2LfCry2DQoN44nBEZl3065TsnHbYroEf v+GA== X-Gm-Message-State: AOAM531M95oxslhBTbOAZ8991F6bwQTdYlaRBwpVZZ/3kAVVmQ/twO0t F6jXtx4n6fCp/XCol8zmuB85JbpfKewE1G8vwS0= X-Google-Smtp-Source: ABdhPJwtjhpCL5W/EAZ6ZkPr/6GjXlFv2xr2ixEs/0hAzf8mGhOjkLhWBwxFQthEFvBZl9MIhgLDiGsTQqnyLl4S9Nc= X-Received: by 2002:a67:1ac7:: with SMTP id a190mr4490994vsa.18.1617270001553; Thu, 01 Apr 2021 02:40:01 -0700 (PDT) MIME-Version: 1.0 References: <20210331093104.383705-1-geert+renesas@glider.be> <20210331093104.383705-3-geert+renesas@glider.be> <20210331094007.77aa5194@gandalf.local.home> In-Reply-To: <20210331094007.77aa5194@gandalf.local.home> From: Geert Uytterhoeven Date: Thu, 1 Apr 2021 11:39:50 +0200 Message-ID: Subject: Re: [PATCH 2/3] tracing: Use pr_crit() instead of long fancy messages To: Steven Rostedt Cc: Petr Mladek , Marco Elver , Linux Embedded , John Ogness , Linus Torvalds , Randy Dunlap , Rasmus Villemoes , Linux Kernel Mailing List , Sergey Senozhatsky , Linux IOMMU , Ingo Molnar , Vlastimil Babka , Andrew Morton , Andy Shevchenko , Will Deacon , Gary R Hook X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi Steven, On Wed, Mar 31, 2021 at 3:40 PM Steven Rostedt wrote: > On Wed, 31 Mar 2021 11:31:03 +0200 > Geert Uytterhoeven wrote: > > > This reduces kernel size by ca. 0.5 KiB. > > If you are worried about size, disable tracing and it will go away > entirely. 0.5KiB is a drop in the bucket compared to what tracing adds in > size overhead. Fair enough for this particular case, as tracing can be disabled. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu