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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 D881EC4742C for ; Mon, 16 Nov 2020 14:58:25 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5039C22263 for ; Mon, 16 Nov 2020 14:58:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SXQoEFFg"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="tuJMnQtt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5039C22263 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=0HfQzASsE19MG6a1TXi6J5e1ievNaMxDt74KOv6+bm0=; b=SXQoEFFgggZJsi/a6Dne0M+w4 bwXCQum0r2V1qwAcBdoBRhpn8/IV6jHUMHoYmoEs2NYfnvbJ8kURM/o88e9vSYS6EXFixo3vhjMRk DovKLDbwsV/bvgq/6rfG/hTPpcfFlcfZM8fLEsP0mLeHg+fEF+4ReFRAn0w3RjqCWF3WGYb1fIvSX scPC37417undHxc1rpeajyTnX9Y89JcOBD9G9Ty/foFopeEdyp3Fhsp2dTicZZz/nWJvrQyXPmPAq p8RoWn4fWJz9fgU3Sko9gjgMXJASyEVedPiiX/SX3BH0b4YEifJVyMk+/01s6YsNvEf5+mxD+xEkg wrJ3T+CKQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kefxQ-0003KK-I5; Mon, 16 Nov 2020 14:58:16 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kefxO-0003JN-Fr for linux-nvme@merlin.infradead.org; Mon, 16 Nov 2020 14:58:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=k53tbKeUbVsb5uwUbGW8UpW/h79If5n0w+H4eZR3xSU=; b=tuJMnQttaybo9F4t8cP+N2hLQq RXrM7+cD1yLqquFQbtlx4GxTcGrgpRY8HWo0g3CxND1nv1GYyQPkp8q3K2wzD/dngpDWkkquqHkp4 sHuLCh62/kacnFU017uJ6lg3sIxNoOE/FenrUxQsyI4PysSw0WPutcnk5f8h8OTz6qITqDy4OBoNX j839YHJ1VKl6fCqCZwFmQOwQQf+y4oyipnv0MRAtvY48Ogo6z5wy5t7KJxz/QqkUnQuTFox/n8y/r oz3SnuiJlz5Z/j6oveEA/Y/B74scFktzTg4AjYglEkJ4LnQzCz3bmbG+4ANwTszKKWHBb195E+1pa yP5eNyVA==; Received: from [2001:4bb8:180:6600:255b:7def:a93:4a09] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kefxM-0003ii-UU; Mon, 16 Nov 2020 14:58:13 +0000 From: Christoph Hellwig To: Jens Axboe Subject: [PATCH 02/78] loop: let set_capacity_revalidate_and_notify update the bdev size Date: Mon, 16 Nov 2020 15:56:53 +0100 Message-Id: <20201116145809.410558-3-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201116145809.410558-1-hch@lst.de> References: <20201116145809.410558-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Justin Sanders , Mike Snitzer , "Michael S. Tsirkin" , Jason Wang , linux-nvme@lists.infradead.org, Song Liu , dm-devel@redhat.com, drbd-dev@lists.linbit.com, linux-scsi@vger.kernel.org, xen-devel@lists.xenproject.org, Ilya Dryomov , Jack Wang , Konrad Rzeszutek Wilk , Josef Bacik , nbd@other.debian.org, linux-raid@vger.kernel.org, Hannes Reinecke , Stefan Hajnoczi , ceph-devel@vger.kernel.org, linux-block@vger.kernel.org, "Martin K. Petersen" , Minchan Kim , linux-fsdevel@vger.kernel.org, Paolo Bonzini , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org There is no good reason to call revalidate_disk_size separately. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke --- drivers/block/loop.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index a58084c2ed7ceb..0a0c0c3a68ec4c 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -251,12 +251,8 @@ loop_validate_block_size(unsigned short bsize) */ static void loop_set_size(struct loop_device *lo, loff_t size) { - struct block_device *bdev = lo->lo_device; - - bd_set_nr_sectors(bdev, size); - - if (!set_capacity_revalidate_and_notify(lo->lo_disk, size, false)) - kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE); + if (!set_capacity_revalidate_and_notify(lo->lo_disk, size, true)) + kobject_uevent(&disk_to_dev(lo->lo_disk)->kobj, KOBJ_CHANGE); } static inline int -- 2.29.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme