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=-1.0 required=3.0 tests=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 BE5B7C04EB8 for ; Fri, 30 Nov 2018 17:30:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 847592145D for ; Fri, 30 Nov 2018 17:30:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 847592145D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=acm.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726650AbeLAEk7 (ORCPT ); Fri, 30 Nov 2018 23:40:59 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:44292 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726645AbeLAEk6 (ORCPT ); Fri, 30 Nov 2018 23:40:58 -0500 Received: by mail-pl1-f194.google.com with SMTP id k8so3118754pls.11 for ; Fri, 30 Nov 2018 09:30:58 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:mime-version:content-transfer-encoding; bh=f64crJ4+2pevNi4NHlNdPbhh80MEMyJXoOSIIz/8kJQ=; b=hJuFxjCEXJI4UFyAhLE80OrpxbpcoihQwSvIArizV7qR0tAsmU2vZouCxM20qYcNeM 2z/6khJjrZs6ISacHxUvIJi07W5Z2kRkL4RZaAoGN3IllXP5Avksl4Q3RBpAEirrUjg4 b6qQMmnF63eQjuQCkCyfoDJiDqMzXv23U7TVFbh8EhYNd9Jboc0kiI6fpB1p/uFpeihs AWVBnirYu8MHT0n4qlAbdp5nPv59OGPE819ACQ2qDPnLe8XQANu898bf3/1qwjcCC2w/ QbMM6gA8meTd+PoiRH76CKVMXV+j343gn4pSG06O/LPrKbXpf0VmUItypWXYMaIoPfN+ AacQ== X-Gm-Message-State: AA+aEWbKP8Gqf9IvHwmo/oHn5i70blAaVs6jHaM7AHhYhoD6G/KYm2yW FzNFkuOvxSR+kVT1pfrtDIQ8dELV X-Google-Smtp-Source: AFSGD/X0sTC6itk7keGsKGaE/ehdlibIywz5SQkW3/kzKrWqSsZTcO0yVYUEGolSt1AKVdQGKy44BQ== X-Received: by 2002:a17:902:2c03:: with SMTP id m3mr6216767plb.6.1543599058074; Fri, 30 Nov 2018 09:30:58 -0800 (PST) Received: from ?IPv6:2620:15c:2c0:5:2d74:bb8d:dd9b:a53e? ([2620:15c:2c0:5:2d74:bb8d:dd9b:a53e]) by smtp.gmail.com with ESMTPSA id o66sm18723387pgo.75.2018.11.30.09.30.57 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 30 Nov 2018 09:30:57 -0800 (PST) Message-ID: <1543599056.4347.11.camel@acm.org> Subject: Re: [PATCH] block: fix single range discard merge From: Bart Van Assche To: Jens Axboe , Ming Lei , Greg KH Cc: linux-block@vger.kernel.org, Guangwu Zhang , Christoph Hellwig , Jianchao Wang Date: Fri, 30 Nov 2018 09:30:56 -0800 In-Reply-To: <9ebec24a-103c-2ea8-49e1-2f927eb8a4f8@kernel.dk> References: <20181130163818.6540-1-ming.lei@redhat.com> <1543598309.4347.5.camel@acm.org> <9ebec24a-103c-2ea8-49e1-2f927eb8a4f8@kernel.dk> Content-Type: text/plain; charset="UTF-7" X-Mailer: Evolution 3.26.2-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Fri, 2018-11-30 at 10:20 -0700, Jens Axboe wrote: +AD4 On 11/30/18 10:18 AM, Bart Van Assche wrote: +AD4 +AD4 On Sat, 2018-12-01 at 00:38 +-0800, Ming Lei wrote: +AD4 +AD4 +AD4 Fixes: 445251d0f4d329a (+ACI-blk-mq: fix discard merge with scheduler attached+ACI) +AD4 +AD4 +AD4 +AD4 Since this patch fixes a bug introduced in kernel v4.16, does it need +AD4 +AD4 a +ACI-Cc: stable+ACI tag? +AD4 +AD4 Like the other one, isn't stable implied with Fixes in there? You'd want +AD4 a stable backport for any kernel that has that patchset. I think that's +AD4 a stronger hint than stable cc. (+-Greg KH) Hi Greg, Would it be possible to clarify what your preferences are for adding a +ACI-Cc: stable+ACI tag? Thanks, Bart.