From patchwork Wed Oct 13 05:10:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12554541 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86EB8C4332F for ; Wed, 13 Oct 2021 05:20:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6C2BF60231 for ; Wed, 13 Oct 2021 05:20:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237693AbhJMFW3 (ORCPT ); Wed, 13 Oct 2021 01:22:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234624AbhJMFW2 (ORCPT ); Wed, 13 Oct 2021 01:22:28 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E395C061570; Tue, 12 Oct 2021 22:20:25 -0700 (PDT) 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=aKWVIKm4qTCGfWucJpKknVpyj1fAJQTGUy8obOoxkuQ=; b=RruPipVajHMi0j7MHBs3Pon4xn jelNKvVU+XoTDnYNF2QzP2GYE7Sfm2SF51tl6epi3hb0itbFUOW3ZvWYBpv4nzQucieSoY1wg8cEy 7jTrW7JOcLfXCnEJq5CDbdYCmLxZfHH7VEFcxlrY4XQ7LGxjg4YR0toqWEF+IQe2JJO1fFap5pCwf XWXaOHoEtOTdzZgATJL0Ovs/f/Xya495HJde/3+pli0uXmnff+dOVz2Z7XS7Ep8cPSBgQHTq3AQao /ITUxljsQ4XCV3xji5dilEDib1A3E1VfB4m34M0Azks0NOaCgg1QYJZy32D43YXfa7P//2TdWAXN7 xgbFX/kQ==; Received: from 089144212063.atnat0021.highway.a1.net ([89.144.212.63] helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1maWcn-0076CB-CH; Wed, 13 Oct 2021 05:16:42 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Coly Li , Mike Snitzer , Song Liu , David Sterba , Josef Bacik , "Theodore Ts'o" , OGAWA Hirofumi , Dave Kleikamp , Ryusuke Konishi , Anton Altaparmakov , Konstantin Komarov , Kees Cook , Phillip Lougher , Jan Kara , linux-block@vger.kernel.org, dm-devel@redhat.com, drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev, reiserfs-devel@vger.kernel.org Subject: [PATCH 06/29] nvmet: use bdev_nr_sectors instead of open coding it Date: Wed, 13 Oct 2021 07:10:19 +0200 Message-Id: <20211013051042.1065752-7-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211013051042.1065752-1-hch@lst.de> References: <20211013051042.1065752-1-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 Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig Reviewed-by: Chaitanya Kulkarni --- drivers/nvme/target/io-cmd-bdev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c index 6139e1de50a66..683246303f62e 100644 --- a/drivers/nvme/target/io-cmd-bdev.c +++ b/drivers/nvme/target/io-cmd-bdev.c @@ -87,7 +87,7 @@ int nvmet_bdev_ns_enable(struct nvmet_ns *ns) ns->bdev = NULL; return ret; } - ns->size = i_size_read(ns->bdev->bd_inode); + ns->size = bdev_nr_sectors(ns->bdev) << SECTOR_SHIFT; ns->blksize_shift = blksize_bits(bdev_logical_block_size(ns->bdev)); ns->pi_type = 0; @@ -108,7 +108,7 @@ int nvmet_bdev_ns_enable(struct nvmet_ns *ns) void nvmet_bdev_ns_revalidate(struct nvmet_ns *ns) { - ns->size = i_size_read(ns->bdev->bd_inode); + ns->size = bdev_nr_sectors(ns->bdev) << SECTOR_SHIFT; } u16 blk_to_nvme_status(struct nvmet_req *req, blk_status_t blk_sts)