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 A7D15C27C75 for ; Tue, 11 Jun 2024 19:37:59 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=acm.org header.i=@acm.org header.a=rsa-sha256 header.s=mr01 header.b=n4YdDdBf; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4VzJqT48Bfz3w5k for ; Wed, 12 Jun 2024 05:37:57 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=acm.org header.i=@acm.org header.a=rsa-sha256 header.s=mr01 header.b=n4YdDdBf; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=acm.org (client-ip=199.89.1.12; helo=009.lax.mailroute.net; envelope-from=bvanassche@acm.org; receiver=lists.ozlabs.org) Received: from 009.lax.mailroute.net (009.lax.mailroute.net [199.89.1.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4VzJph1wjqz3vgr for ; Wed, 12 Jun 2024 05:37:16 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by 009.lax.mailroute.net (Postfix) with ESMTP id 4VzJpg3N77zlgMVP; Tue, 11 Jun 2024 19:37:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1718134626; x=1720726627; bh=nxeAEPoRIF1w17Vf6H50avwR d47tQeq24V55mlSo6Fo=; b=n4YdDdBfOscNrfscK2NP2xV4LYi1o1AdP30LHl21 +IbqLgtMyNqee6SbzA50sLVTZE0Ji6k+2w0WLmPh57DienJvg5IuAQuKYp0InUsK R6rrYr54yHJbztT/cndM4ZANOd0BSHTpKcctiVeFtmZFjzrLeHPbM9VtSJmKwf7X Af8olT+2oDMLUTt1MIpMS3WiRglrB6WCMiAEgpmD+A4upmkHshWHc+3fJHBYgE5i tD5snqlsdZGaJP09e2u2aXuuDiqbxQTmEF2zfjaEm7Jr+gWSnF6gfshEHOyMC1oC wY6QiEq3x8Ed+pcVJd6N4WwEZhVXh/S1bVC6eE1yI7Gx6w== X-Virus-Scanned: by MailRoute Received: from 009.lax.mailroute.net ([127.0.0.1]) by localhost (009.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id I78Iw22WN8VT; Tue, 11 Jun 2024 19:37:06 +0000 (UTC) Received: from [100.96.154.26] (unknown [104.132.0.90]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 009.lax.mailroute.net (Postfix) with ESMTPSA id 4VzJpL0wGgzlgMVN; Tue, 11 Jun 2024 19:36:57 +0000 (UTC) Message-ID: <1f7c1123-0f80-42a4-8252-c082ded33ca6@acm.org> Date: Tue, 11 Jun 2024 12:36:55 -0700 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: Bart Van Assche In-Reply-To: <20240611051929.513387-12-hch@lst.de> Content-Type: text/plain; charset=UTF-8; format=flowed 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 6/10/24 10:19 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. Reviewed-by: Bart Van Assche