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 X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3327DC5517A for ; Wed, 11 Nov 2020 13:07:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E43D320756 for ; Wed, 11 Nov 2020 13:07:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726787AbgKKNHQ (ORCPT ); Wed, 11 Nov 2020 08:07:16 -0500 Received: from mx2.suse.de ([195.135.220.15]:44064 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726012AbgKKNHQ (ORCPT ); Wed, 11 Nov 2020 08:07:16 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 68451AD77; Wed, 11 Nov 2020 13:07:14 +0000 (UTC) Subject: Re: [PATCH 04/24] sd: update the bdev size in sd_revalidate_disk To: Christoph Hellwig , Jens Axboe Cc: Justin Sanders , Josef Bacik , Ilya Dryomov , Jack Wang , "Michael S. Tsirkin" , Jason Wang , Paolo Bonzini , Stefan Hajnoczi , Konrad Rzeszutek Wilk , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= , Minchan Kim , Mike Snitzer , Song Liu , "Martin K. Petersen" , dm-devel@redhat.com, linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, ceph-devel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, linux-fsdevel@vger.kernel.org References: <20201111082658.3401686-1-hch@lst.de> <20201111082658.3401686-5-hch@lst.de> From: Hannes Reinecke Message-ID: <59f175cf-4a67-7ebc-6f72-cfd28fafa2a9@suse.de> Date: Wed, 11 Nov 2020 14:07:11 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201111082658.3401686-5-hch@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 11/11/20 9:26 AM, Christoph Hellwig wrote: > This avoids the extra call to revalidate_disk_size in sd_rescan and > is otherwise a no-op because the size did not change, or we are in > the probe path. > > Signed-off-by: Christoph Hellwig > Acked-by: Martin K. Petersen > --- > drivers/scsi/sd.c | 8 +++----- > 1 file changed, 3 insertions(+), 5 deletions(-) > Reviewed-by: Hannes Reinecke Cheers. Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer