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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DA4C4C25B76 for ; Tue, 11 Jun 2024 07:33:15 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=SPZjzavt; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Vz0lF64B8z3cR9 for ; Tue, 11 Jun 2024 17:33:13 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=SPZjzavt; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=dlemoal@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Vz0kT19PXz3c2K for ; Tue, 11 Jun 2024 17:32:33 +1000 (AEST) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 32D5260C47; Tue, 11 Jun 2024 07:32:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F0F2C2BD10; Tue, 11 Jun 2024 07:32:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718091151; bh=AF+zG6ZFufj7ktoeAMS7+47wp+ON6l7hR24Gr5fCwt0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=SPZjzavtcTKyCdC4WGEmHFxtV9LSffVVHpZkghrgh94KIDRkU8Rgia29Z6gttxoe9 zOX7C6t8muRYmEJZDxtGZLcKQdFby+uhJ+qwHFKzMHofsRuUcCtmhO2REjHrW7IVjC 7C0j0tRe+awY6OwUGv767JT4KMLbYhYrBxC1MF4vQdaDAWH1YkqCVa5cS1IpTDl7jQ DwpBzOgI8vuLSRr2nP+6MuC1MYxBAnJs8yxlw2hav/xabgNZGi1G1i8tZ6aqMjzXS4 h+CSlB5tmAFTFG1Iuv9NHsTDXLnN731DIz3tGAdH8iuIjAV/89MvaPrp5ZojK8LhAf PBu9mWf+fZU2w== Message-ID: <77ea357f-f73f-4524-8995-ed204d5f3431@kernel.org> Date: Tue, 11 Jun 2024 16:32:26 +0900 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 11/26] block: freeze the queue in queue_attr_store To: Christoph Hellwig , Jens Axboe References: <20240611051929.513387-1-hch@lst.de> <20240611051929.513387-12-hch@lst.de> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20240611051929.513387-12-hch@lst.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nvdimm@lists.linux.dev, "Michael S. Tsirkin" , Jason Wang , linux-nvme@lists.infradead.org, Song Liu , linux-mtd@lists.infradead.org, Vineeth Vijayan , Alasdair Kergon , drbd-dev@lists.linbit.com, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, Richard Weinberger , Geert Uytterhoeven , Yu Kuai , dm-devel@lists.linux.dev, linux-um@lists.infradead.org, Mike Snitzer , Josef Bacik , nbd@other.debian.org, linux-raid@vger.kernel.org, linux-m68k@lists.linux-m68k.org, Mikulas Patocka , xen-devel@lists.xenproject.org, ceph-devel@vger.kernel.org, Ming Lei , linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, "Martin K. Petersen" , linux-mmc@vger.kernel.org, Philipp Reisner , =?UTF-8?Q?Christoph_B=C3=B6hmwalder?= , virtualization@lists.linux.dev, Lars Ellenberg , linuxppc-dev@lists.ozlabs.org, =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 6/11/24 2:19 PM, Christoph Hellwig wrote: > queue_attr_store updates attributes used to control generating I/O, and > can cause malformed bios if changed with I/O in flight. Freeze the queue > in common code instead of adding it to almost every attribute. > > Signed-off-by: Christoph Hellwig Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research