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 36219C27C65 for ; Tue, 11 Jun 2024 19:29:51 +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=Oaqg2I3+; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4VzJf51FCQz3gCV for ; Wed, 12 Jun 2024 05:29:49 +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=Oaqg2I3+; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=acm.org (client-ip=199.89.1.11; helo=008.lax.mailroute.net; envelope-from=bvanassche@acm.org; receiver=lists.ozlabs.org) Received: from 008.lax.mailroute.net (008.lax.mailroute.net [199.89.1.11]) (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 4VzJdK4Lgxz30VX for ; Wed, 12 Jun 2024 05:29:09 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by 008.lax.mailroute.net (Postfix) with ESMTP id 4VzJdH4SBmz6CmSMs; Tue, 11 Jun 2024 19:29:07 +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=1718134137; x=1720726138; bh=oG6oPhBgt1YU+3jZs6S1n+VS Zh2oZl9u1VSlv448PeE=; b=Oaqg2I3+YXy1J0fPjxkC83856qeFGY4vdRjp9Qxa +wJkULGln3djEGax1PdSGiMNRvHdhe9zcgKixqUsGvW/jmJutoRu16UQwdaDHriC OWpW8VcZGkZ3HaBLVdmiIThIeHIstXHbEFA2s8IvfnGumvvdzyOzyjekQ8PtqMht tc/Cm4NZMpZWX1ohKOFJv4ViPSVr2Wyaq1nq8MXu+VI/Wbij9MCLD6SSveQUOj+n YMojTei3bCPalW8xv1DDlQMCQRyqpz8at3LNToLtEddZ3uBLR/OfbGYFrnGZBNmB qMDz26SxddNWTGEqhUGD1F/cvKoCXD3FCgJCiUxU5DlHjg== X-Virus-Scanned: by MailRoute Received: from 008.lax.mailroute.net ([127.0.0.1]) by localhost (008.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id Y9txyge2gF45; Tue, 11 Jun 2024 19:28:57 +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 008.lax.mailroute.net (Postfix) with ESMTPSA id 4VzJcx1mXLz6Cnv3g; Tue, 11 Jun 2024 19:28:48 +0000 (UTC) Message-ID: <3697d0ed-9567-4aa9-b006-e0715d3c1e9a@acm.org> Date: Tue, 11 Jun 2024 12:28:47 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 06/26] loop: also use the default block size from an underlying block device To: Christoph Hellwig , Jens Axboe References: <20240611051929.513387-1-hch@lst.de> <20240611051929.513387-7-hch@lst.de> Content-Language: en-US From: Bart Van Assche In-Reply-To: <20240611051929.513387-7-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: > Fix the code in loop_reconfigure_limits to pick a default block size for > O_DIRECT file descriptors to also work when the loop device sits on top > of a block device and not just on a regular file on a block device based > file system. Reviewed-by: Bart Van Assche