From patchwork Fri Apr 15 04:52:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12814529 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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5D0C5C433F5 for ; Fri, 15 Apr 2022 05:02:33 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.305286.520293 (Exim 4.92) (envelope-from ) id 1nfE6B-0006N2-SS; Fri, 15 Apr 2022 05:02:23 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 305286.520293; Fri, 15 Apr 2022 05:02:23 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1nfE6B-0006Lf-AO; Fri, 15 Apr 2022 05:02:23 +0000 Received: by outflank-mailman (input) for mailman id 305286; Fri, 15 Apr 2022 05:02:21 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1nfDyS-0004TJ-QR for xen-devel@lists.xenproject.org; Fri, 15 Apr 2022 04:54:24 +0000 Received: from bombadil.infradead.org (bombadil.infradead.org [2607:7c80:54:e::133]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 1deab6a8-bc78-11ec-8fbe-03012f2f19d4; Fri, 15 Apr 2022 06:54:24 +0200 (CEST) Received: from [2a02:1205:504b:4280:f5dd:42a4:896c:d877] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nfDy9-008PY0-20; Fri, 15 Apr 2022 04:54:05 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 1deab6a8-bc78-11ec-8fbe-03012f2f19d4 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=A3F4pzgWH2QQ0wtpIeTWEbWkE7zvp2Hf2SzUvBBV6uI=; b=2blFxPm6xz5pgZn6E5jvsGqhvn 2WDz/E43ISZl4v/rhlHMaqtSb4lVbmKeEW11/ljs0aiEkq0TnWEDxeJnrojcMAcOqNB8N3gDxJnoZ 0NRetUsPJHvzddTt7lmgpHndIYp7bFipN2chfdRidmHIR3lH3yyIVmQny7lS+2WzaIVhTRY61ZPLW cNdIp932vWgZbDLAr3bVHO1tMLGx1FOnjxoa9UVQZYEIwSKlwU7ByTf62px4tvbNkH8lyOAfKg6eV fvQs7AcyDRrAWF5ZnpqPRd0RsttREedP1tYS6zdjKYykJ8LivF4bs1Leq71tf07T70LHtI3i4RcFf TuAsL+Kw==; From: Christoph Hellwig To: Jens Axboe Cc: dm-devel@redhat.com, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-um@lists.infradead.org, linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@oss.oracle.com, linux-mm@kvack.org, "Martin K . Petersen" Subject: [PATCH 20/27] block: use bdev_discard_alignment in part_discard_alignment_show Date: Fri, 15 Apr 2022 06:52:51 +0200 Message-Id: <20220415045258.199825-21-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220415045258.199825-1-hch@lst.de> References: <20220415045258.199825-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Use the bdev based alignment helper instead of open coding it. 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 240b3fff521e4..70dec1c78521d 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -206,11 +206,7 @@ static ssize_t part_alignment_offset_show(struct device *dev, static ssize_t part_discard_alignment_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_discard_alignment(&bdev_get_queue(bdev)->limits, - bdev->bd_start_sect)); + return sprintf(buf, "%u\n", bdev_discard_alignment(dev_to_bdev(dev))); } static DEVICE_ATTR(partition, 0444, part_partition_show, NULL);