From patchwork Sat Apr 9 04:50:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12807665 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 2D007C433FE for ; Sat, 9 Apr 2022 05:00:30 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.301922.515386 (Exim 4.92) (envelope-from ) id 1nd3Co-0005N4-Du; Sat, 09 Apr 2022 05:00:14 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 301922.515386; Sat, 09 Apr 2022 05:00:14 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1nd3Co-0005MS-8k; Sat, 09 Apr 2022 05:00:14 +0000 Received: by outflank-mailman (input) for mailman id 301922; Sat, 09 Apr 2022 05:00:12 +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 1nd34y-0006gL-3d for xen-devel@lists.xenproject.org; Sat, 09 Apr 2022 04:52:08 +0000 Received: from bombadil.infradead.org (bombadil.infradead.org [2607:7c80:54:e::133]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id ce23a205-b7c0-11ec-8fbc-03012f2f19d4; Sat, 09 Apr 2022 06:52:07 +0200 (CEST) Received: from 213-147-167-116.nat.highway.webapn.at ([213.147.167.116] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nd34e-0021EZ-Bz; Sat, 09 Apr 2022 04:51:48 +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: ce23a205-b7c0-11ec-8fbc-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=LA03+v2RMrt5LLwAfTBpcNFXpYhSXKyM/LEXrkZN1Tc=; b=TToQ+IG68ZTma6i9nDz6xx4LYK D0aw9uFluTWmoLPN8wS4Tw4ptzJ/n+LwG2AuHxcLmQEWYx1aZe+l+/EUb07HA13ebYd+zXWtHqs00 wx9o5AAPH2KJPl0+jag4OLclg/JD37wQiqgJHq6T1H6FWx+UFz58+SDkab9YWBuWtwT6h/pIgt6FR AzrhjmPB8W4cd/F2sRVPHfKdDw0YBBrQTFPQ9a74BSKEWHHl6H0cqEhdUPbu4a8zWq2vD/QaSCtLv QCIx9f2iUsf6SUo5Q4SNMv/t99ukC9ZdAasasKnk54ghRUz188l1onQf3RFgK9e1sPw7Yo1mCiQup PdxOz5qQ==; 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 18/27] block: move bdev_alignment_offset and queue_limit_alignment_offset out of line Date: Sat, 9 Apr 2022 06:50:34 +0200 Message-Id: <20220409045043.23593-19-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220409045043.23593-1-hch@lst.de> References: <20220409045043.23593-1-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 No need to inline these fairly larger helpers. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen --- block/blk-settings.c | 23 +++++++++++++++++++++++ include/linux/blkdev.h | 21 +-------------------- 2 files changed, 24 insertions(+), 20 deletions(-) diff --git a/block/blk-settings.c b/block/blk-settings.c index b83df3d2eebca..94410a13c0dee 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -468,6 +468,16 @@ void blk_queue_io_opt(struct request_queue *q, unsigned int opt) } EXPORT_SYMBOL(blk_queue_io_opt); +static int queue_limit_alignment_offset(struct queue_limits *lim, + sector_t sector) +{ + unsigned int granularity = max(lim->physical_block_size, lim->io_min); + unsigned int alignment = sector_div(sector, granularity >> SECTOR_SHIFT) + << SECTOR_SHIFT; + + return (granularity + lim->alignment_offset - alignment) % granularity; +} + static unsigned int blk_round_down_sectors(unsigned int sectors, unsigned int lbs) { sectors = round_down(sectors, lbs >> SECTOR_SHIFT); @@ -901,3 +911,16 @@ void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model) } } EXPORT_SYMBOL_GPL(blk_queue_set_zoned); + +int bdev_alignment_offset(struct block_device *bdev) +{ + struct request_queue *q = bdev_get_queue(bdev); + + if (q->limits.misaligned) + return -1; + if (bdev_is_partition(bdev)) + return queue_limit_alignment_offset(&q->limits, + bdev->bd_start_sect); + return q->limits.alignment_offset; +} +EXPORT_SYMBOL_GPL(bdev_alignment_offset); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index d5346e72e3645..0a1795ac26275 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1251,26 +1251,7 @@ bdev_zone_write_granularity(struct block_device *bdev) return queue_zone_write_granularity(bdev_get_queue(bdev)); } -static inline int queue_limit_alignment_offset(struct queue_limits *lim, sector_t sector) -{ - unsigned int granularity = max(lim->physical_block_size, lim->io_min); - unsigned int alignment = sector_div(sector, granularity >> SECTOR_SHIFT) - << SECTOR_SHIFT; - - return (granularity + lim->alignment_offset - alignment) % granularity; -} - -static inline int bdev_alignment_offset(struct block_device *bdev) -{ - struct request_queue *q = bdev_get_queue(bdev); - - if (q->limits.misaligned) - return -1; - if (bdev_is_partition(bdev)) - return queue_limit_alignment_offset(&q->limits, - bdev->bd_start_sect); - return q->limits.alignment_offset; -} +int bdev_alignment_offset(struct block_device *bdev); static inline int queue_discard_alignment(const struct request_queue *q) {