From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C2F17175546; Tue, 11 Jun 2024 08:25:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718094344; cv=none; b=h7cqV8L77PtiHT/5Zw/pi27p4Do8KU0KWhSYPjlCDJNXws3pGDGDIZwKWPiNH58bN7DENs6hkJb0ubbceshsGe70I9QT0ucH3A4vc9jXNFBsMm2naWOjDwVaJTayLwZwK1RRhelGyvQOAQfC0gJQ9MNC+Rhrz34eDVAkeJTyouk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718094344; c=relaxed/simple; bh=SsjtIxdZTv9alxTM6s+eXXe/b4WXYQcjMfNg5CfEKdc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=S/6rdW0WhRrc8+K9OXh+Efce+rfDF07MKYQ0pKm9t8gG3a4NtZdQ8EjTi8hN/zu9yswoBv6c4DOSMFwKKljEiV/b8zB8gk8ujDXkSh5po8n1qkRLFssgtnNtuCXO3zg/yBXcdnKBPH6LVgOQWIWyq8rauosxaam4aAh14H6C7wk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZQZg1j5Y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZQZg1j5Y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 617E6C2BD10; Tue, 11 Jun 2024 08:25:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718094344; bh=SsjtIxdZTv9alxTM6s+eXXe/b4WXYQcjMfNg5CfEKdc=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ZQZg1j5YVztWgVvkxKyPKd72qqKRNzGYuDroL0hLwlP4ltRHp2mvUzylgapCjo/QX /9JUYHtH9lVcV7U8Irn9NtQ6Tf4T6BlUFQm06rRyckQkTNr9Kms7oXAKJzeYMkpiMK Ybljnp8uYPvlerlZvfIK+8/5AdyU/rT7kIsgR7AlzPHmM2fE435z6Gjn2Vvlo55KVu JYmLy8lPunL3Cs67SCKuZOcNFm3ArkP7Bsy0nS3RPixSC4k7DYJ0IbBTowTxu4OiQO q7okcClLynGKcjyF6P0660uu2Ke9bJiS/94AvjFYJ69OKCMBI3EL8IsbNDCkR/OILW 7cbHkjEZuN7bA== Message-ID: Date: Tue, 11 Jun 2024 17:25:39 +0900 Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 25/26] block: move the skip_tagset_quiesce flag to queue_limits To: Christoph Hellwig , Jens Axboe Cc: Geert Uytterhoeven , Richard Weinberger , Philipp Reisner , Lars Ellenberg , =?UTF-8?Q?Christoph_B=C3=B6hmwalder?= , Josef Bacik , Ming Lei , "Michael S. Tsirkin" , Jason Wang , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Song Liu , Yu Kuai , Vineeth Vijayan , "Martin K. Petersen" , linux-m68k@lists.linux-m68k.org, linux-um@lists.infradead.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, linuxppc-dev@lists.ozlabs.org, ceph-devel@vger.kernel.org, virtualization@lists.linux.dev, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, dm-devel@lists.linux.dev, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, nvdimm@lists.linux.dev, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-block@vger.kernel.org References: <20240611051929.513387-1-hch@lst.de> <20240611051929.513387-26-hch@lst.de> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20240611051929.513387-26-hch@lst.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 6/11/24 2:19 PM, Christoph Hellwig wrote: > Move the skip_tagset_quiesce flag into the queue_limits feature field so > that it can be set atomically and all I/O is frozen when changing the > flag. > > Signed-off-by: Christoph Hellwig Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research