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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B63CC04A68 for ; Sat, 30 Jul 2022 15:04:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232856AbiG3PE2 (ORCPT ); Sat, 30 Jul 2022 11:04:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231148AbiG3PE1 (ORCPT ); Sat, 30 Jul 2022 11:04:27 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3848818B08 for ; Sat, 30 Jul 2022 08:04:26 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id s5-20020a17090a13c500b001f4da9ffe5fso912241pjf.5 for ; Sat, 30 Jul 2022 08:04:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=8Zg17xtftYuS9FB0jNunpTdelhne7Uk+B80JlU8kgNU=; b=R0OKwNAG6fK7Tb/TDz0NaUKHfL2Iq2jIfk8SO2XXftaYdPCSl7RtRTiJyDcvEQSSi4 gm0H2OuglhMecO5Eqg9NgtjAAImSyTS/ftKn3z7y/qPbIvnrwkhR2gFgmxgaO3oljm1R X9M7GS/W+JnRJxxZ+5sm3PbjMp4oQj870I9iaVQKg1kv4mSTPVa5jhmzYH9ccba0sUjM 5L1jAA2xKvtOvmorbugCnVr4Oj1I6IicLH4kmtUekkNJF0yE+WRRv2K1Wb/tEMv5TSNR tJO4HPLPQ4ZOb9vhovoIp77x3ipiUrOi9MNhonvfV2dxcGp+RIZAPl9AVqorRMdIbqzS OKTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=8Zg17xtftYuS9FB0jNunpTdelhne7Uk+B80JlU8kgNU=; b=Dem5FZsj9CvYx4LwblRWt66v/XlmUtdC5vWI1pzcsnfyCrrtfFPEQ0NZ3TYkIODF+b iVdONIku4J0iyJX07haUckAK6I/LTuDe9Bb4XOYVP6Iqc2vUprZYCFsJV3CagPdwCHCi O/MWtwaElsgf1y4HXAf6p0lh8XI/rV9CjBLZf+snBsux4HdhohQzIMdyf5tuY6sNnmpD Eyr34b3RM7YtBFFV7djDo0jQr6OHXo/TeruJSyw/ryBIp9Uqgaa6ZF1rEG+LD8KqmHFt NpPeMzbzKjPbI3WxPobIuUwAXgQL5W06K/HwLiSQ7CjIf8FppHfLZNWVTFh4dLl3Wpxt tryQ== X-Gm-Message-State: ACgBeo1oh5nzEhrgyHrbMumsrUcioM3AtQWg16/N2aRfEiZUXVdoFJMx uIKc3fjfrW/AHA/05uQxhhH8Aw== X-Google-Smtp-Source: AA6agR616cx6dk9qgxS2Qei2FFrE9KyqXM01Qlm078UDDK0KwseESaAs1XXtPPql20S4rYys0regFg== X-Received: by 2002:a17:90a:de12:b0:1f0:f213:cb9d with SMTP id m18-20020a17090ade1200b001f0f213cb9dmr9730681pjv.207.1659193465638; Sat, 30 Jul 2022 08:04:25 -0700 (PDT) Received: from [192.168.1.100] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id s3-20020a170902ea0300b0016d763967f8sm5840312plg.107.2022.07.30.08.04.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 30 Jul 2022 08:04:25 -0700 (PDT) Message-ID: <1596ad46-1a21-f7ac-a335-059b7d6732f5@kernel.dk> Date: Sat, 30 Jul 2022 09:04:24 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH V4 0/4] ublk_drv: add generic mechanism to get/set parameters Content-Language: en-US To: Ming Lei Cc: linux-block@vger.kernel.org, Christoph Hellwig , ZiyangZhang References: <20220730092750.1118167-1-ming.lei@redhat.com> From: Jens Axboe In-Reply-To: <20220730092750.1118167-1-ming.lei@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 7/30/22 3:27 AM, Ming Lei wrote: > Hello Jens, > > The 1st two patches fixes ublk device leak or hang issue in case of some > failure path, such as, failing to start device. > > The 3rd patch adds two control commands for setting/getting device > parameters in generic way, and easy to extend to add new parameter > type. > > The 4th patch cleans UAPI of ublksrv_ctrl_dev_info, and userspace needs > to be updated for this driver change, so please consider this patchset > for v5.20. > > Verified by all targets in the following branch, and pass all built-in > tests. This will miss the first pull request, but I've queued it up for this merge window. -- Jens Axboe