From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by mail19.linbit.com (LINBIT Mail Daemon) with ESMTP id 7E62842039E for ; Tue, 11 Jun 2024 07:59:48 +0200 (CEST) Date: Tue, 11 Jun 2024 07:59:46 +0200 From: Christoph Hellwig To: Damien Le Moal Subject: Re: [PATCH 06/26] loop: also use the default block size from an underlying block device Message-ID: <20240611055946.GA3777@lst.de> References: <20240611051929.513387-1-hch@lst.de> <20240611051929.513387-7-hch@lst.de> <27e76310-1831-473e-803a-e0294b91463c@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <27e76310-1831-473e-803a-e0294b91463c@kernel.org> Cc: nvdimm@lists.linux.dev, "Michael S. Tsirkin" , Jason Wang , linux-nvme@lists.infradead.org, Song Liu , linux-mtd@lists.infradead.org, Vineeth Vijayan , linux-bcache@vger.kernel.org, Christoph Hellwig , 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 , Ming Lei , linux-raid@vger.kernel.org, linux-m68k@lists.linux-m68k.org, Mikulas Patocka , xen-devel@lists.xenproject.org, ceph-devel@vger.kernel.org, nbd@other.debian.org, Jens Axboe , linux-block@vger.kernel.org, "Martin K. Petersen" , linux-mmc@vger.kernel.org, Philipp Reisner , virtualization@lists.linux.dev, Lars Ellenberg , linuxppc-dev@lists.ozlabs.org, Roger Pau Monn?? List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Jun 11, 2024 at 02:58:56PM +0900, Damien Le Moal wrote: > > + if (S_ISBLK(inode->i_mode)) > > + backing_bdev = I_BDEV(inode); > > + else if (inode->i_sb->s_bdev) > > + backing_bdev = inode->i_sb->s_bdev; > > + > > Why not move this hunk inside the below "if" ? (backing_dev declaration can go > there too). Because another use will pop up a bit later :)