From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: [PATCH 16/27] block: use bdev_alignment_offset in part_alignment_offset_show Date: Fri, 15 Apr 2022 06:52:47 +0200 Message-ID: <20220415045258.199825-17-hch@lst.de> References: <20220415045258.199825-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=V+N3WPhcjqbqmVRPAoIxuBjo6dgh1f5KuPVQDpaEGEs=; b=nvLDGsPTiAetPju9xhjyf64KX7 7ozMCWWCzv+ARhNAuWIGIewpeBs3t3aim/vmyIsXxJJQ8D6e6M3a/IJbXoQcPtzLYF8SFlKXBpOqM ETxPrnhTBR4f07V6gtDeEqdGfb51nKXQBTRpYPNUhpzcsR3DXwU2yZKBDkC9971ryVgupM8yHNByX XVPHLYl9bzyBrPwqQLBM+QwlQjI8z/UzTo262uc5gVNBSBEUT1iHLOtxrGXvyRuwX4DfSfPrfgzSz mZOGRfCY5mWiQtABTIuaX0+Vh6+ub+qekGvIjW8PCF25qEYReZ47iYhf1WPmN6PzqNTyFHnP9LWNJ HQK2650A==; In-Reply-To: <20220415045258.199825-1-hch@lst.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" To: Jens Axboe Cc: jfs-discussion@lists.sourceforge.net, linux-nvme@lists.infradead.org, virtualization@lists.linux-foundation.org, linux-mm@kvack.org, dm-devel@redhat.com, target-devel@vger.kernel.org, linux-mtd@lists.infradead.org, drbd-dev@lists.linbit.com, linux-s390@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-scsi@vger.kernel.org, cluster-devel@redhat.com, xen-devel@lists.xenproject.org, linux-ext4@vger.kernel.org, linux-um@lists.infradead.org, nbd@other.debian.org, linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, ceph-devel@vger.kernel.org, linux-raid@vger.kernel.org, "Martin K . Petersen" , linux-mmc@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-xfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-fsdevel@vger.kernel.org, ntfs3@lists.linux.dev, linux-btrfs@vger.kernel.org Replace the open coded offset calculation with the proper helper. This is an ABI change in that the -1 for a misaligned partition is properly propagated, which can be considered a bug fix and matches what is done on the whole device. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen --- block/partitions/core.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/block/partitions/core.c b/block/partitions/core.c index 2ef8dfa1e5c85..240b3fff521e4 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -200,11 +200,7 @@ static ssize_t part_ro_show(struct device *dev, static ssize_t part_alignment_offset_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct block_device *bdev = dev_to_bdev(dev); - - return sprintf(buf, "%u\n", - queue_limit_alignment_offset(&bdev_get_queue(bdev)->limits, - bdev->bd_start_sect)); + return sprintf(buf, "%u\n", bdev_alignment_offset(dev_to_bdev(dev))); } static ssize_t part_discard_alignment_show(struct device *dev, -- 2.30.2