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,DKIM_INVALID, DKIM_SIGNED,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 DD39DC63777 for ; Thu, 3 Dec 2020 10:41:00 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 32DE422268 for ; Thu, 3 Dec 2020 10:41:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 32DE422268 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=ksummit-discuss-bounces@lists.linuxfoundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id B9C898794F; Thu, 3 Dec 2020 10:40:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0drvJnQwttXZ; Thu, 3 Dec 2020 10:40:55 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 586DA87597; Thu, 3 Dec 2020 10:40:55 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1C43CC0FA8; Thu, 3 Dec 2020 10:40:55 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id EDDB7C0FA7 for ; Thu, 3 Dec 2020 10:40:53 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id D3B34879A3 for ; Thu, 3 Dec 2020 10:40:53 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fJDOLHh-An6w for ; Thu, 3 Dec 2020 10:40:53 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by hemlock.osuosl.org (Postfix) with ESMTPS id 1B869876EB for ; Thu, 3 Dec 2020 10:40:53 +0000 (UTC) Date: Thu, 3 Dec 2020 12:40:47 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1606992052; bh=dD1tNfbjy4g7n5/kwWrtw2G3dq9qRPl92SifAh9QCfs=; h=From:To:Cc:Subject:References:In-Reply-To:From; b=E5dDR8xOCaYy4R6xs3EFeMHJBUtGRGTOCDCYgSGR7zJz20/fUXrV9h7EBQiD1Hqn2 AKb6Ftvub1dVIEx+Ijsei3q+M52I4JVgMNj2XFvFRaBtqNjOxuM3fTWRIC37Nn0TwS Ocw/tN8Olc+TZmdc+tR636MJTzmzRHxBWtzTGbEjdNrbaScIxNY+gbMZ51Ikq3MKVc s6KEoKn+P9hlDOj/EOxhW64+B7zpBjO95UHH607GHnt0Ia1C8McZUEhxWRFvKIKSj3 ZsDmP0u1P0LvVkWzBWrrWsikwvgg2kGbx0jschderVlJBAYAg/YvmuyA4BOWHkkYTg ZK/KyF3cSfpJA== From: Leon Romanovsky To: Geert Uytterhoeven Message-ID: <20201203104047.GD16543@unreal> References: <20201203093458.GA16543@unreal> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Cc: Vlastimil Babka , LKML , "ksummit-discuss@lists.linuxfoundation.org" Subject: Re: [Ksummit-discuss] crediting bug reports and fixes folded into original patch X-BeenThere: ksummit-discuss@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ksummit-discuss-bounces@lists.linuxfoundation.org Sender: "Ksummit-discuss" On Thu, Dec 03, 2020 at 10:36:56AM +0100, Geert Uytterhoeven wrote: > On Thu, Dec 3, 2020 at 10:35 AM Leon Romanovsky wrote: > > On Wed, Dec 02, 2020 at 08:02:27PM -0800, Dan Williams wrote: > > > On Wed, Dec 2, 2020 at 3:44 PM Vlastimil Babka wrote: > > > > there was a bit of debate on Twitter about this, so I thought I would bring it > > > > here. Imagine a scenario where patch sits as a commit in -next and there's a bug > > > > report or fix, possibly by a bot or with some static analysis. The maintainer > > > > decides to fold it into the original patch, which makes sense for e.g. > > > > bisectability. But there seem to be no clear rules about attribution in this > > > > case, which looks like there should be, probably in > > > > Documentation/maintainer/modifying-patches.rst > > > > > > > > The original bug fix might include a From: $author, a Reported-by: (e.g. > > > > syzbot), Fixes: $next-commit, some tag such as Addresses-Coverity: to credit the > > > > static analysis tool, and an SoB. After folding, all that's left might be a line > > > > as "include fix from $author" in the SoB area. This is a loss of > > > > metadata/attribution just due to folding, and might make contributors unhappy. > > > > Had they sent the fix after the original commit was mainline and immutable, all > > > > the info above would "survive" in the form of new commit. > > > > > > > > So I think we could decide what the proper format would be, and document it > > > > properly. I personally wouldn't mind just copy/pasting the whole commit message > > > > of the fix (with just a short issue description, no need to include stacktraces > > > > etc if the fix is folded), we could just standardize where, and how to delimit > > > > it from the main commit message. If it's a report (person or bot) of a bug that > > > > the main author then fixed, preserve the Reported-by in the same way (making > > > > clear it's not a Reported-By for the "main thing" addressed by the commit). > > > > > > > > In the debate one less verbose alternatve proposed was a SoB with comment > > > > describing it's for a fix and not whole patch, as some see SoB as the main mark > > > > of contribution, that can be easily found and counted etc. I'm not so sure about > > > > it myself, as AFAIK SoB is mainly a DCO thing, and for a maintainer it means > > > > something else ("passed through my tree") than for a patch author. And this > > > > approach would still lose the other tags. > > > > > > > > Thoughts? > > > > > > How about a convention to add a Reported-by: and a Link: to the > > > incremental fixup discussion? It's just polite to credit helpful > > > feedback, not sure it needs a more formal process. > > > > Maybe "Fixup-Reported-by:" and "Fixup-Link:"? > > And "Earlier-Review-Comments-Provided-by:"? > > How far do we want to go? I don't want to overload existing meaning of "Reported-by:" and "Link:", so anything else is fine by me. I imagine that all those who puts their own Reviewed-by, Signed-off-by and Tested-by in the same patch will be happy to use something like you are proposing - "Co-developed-Signed-Reviewed-Tested-by:" tag. Thanks > > 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 _______________________________________________ Ksummit-discuss mailing list Ksummit-discuss@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/ksummit-discuss