From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by mail19.linbit.com (LINBIT Mail Daemon) with ESMTP id 6BCE142021F for ; Mon, 26 Feb 2024 12:43:22 +0100 (CET) From: Christoph Hellwig To: Jens Axboe , Mike Snitzer , Mikulas Patocka , Song Liu , Yu Kuai , Philipp Reisner , Lars Ellenberg , =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= Subject: [PATCH 09/16] block: remove disk_stack_limits Date: Mon, 26 Feb 2024 11:29:57 +0100 Message-Id: <20240226103004.281412-10-hch@lst.de> In-Reply-To: <20240226103004.281412-1-hch@lst.de> References: <20240226103004.281412-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: dm-devel@lists.linux.dev, linux-block@vger.kernel.org, linux-raid@vger.kernel.org, drbd-dev@lists.linbit.com List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , disk_stack_limits is unused now, remove it. Signed-off-by: Christoph Hellwig --- block/blk-settings.c | 24 ------------------------ include/linux/blkdev.h | 2 -- 2 files changed, 26 deletions(-) diff --git a/block/blk-settings.c b/block/blk-settings.c index 13865a9f89726c..3c7d8d638ab59d 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -916,30 +916,6 @@ void queue_limits_stack_bdev(struct queue_limits *t, struct block_device *bdev, } EXPORT_SYMBOL_GPL(queue_limits_stack_bdev); -/** - * disk_stack_limits - adjust queue limits for stacked drivers - * @disk: MD/DM gendisk (top) - * @bdev: the underlying block device (bottom) - * @offset: offset to beginning of data within component device - * - * Description: - * Merges the limits for a top level gendisk and a bottom level - * block_device. - */ -void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, - sector_t offset) -{ - struct request_queue *t = disk->queue; - - if (blk_stack_limits(&t->limits, &bdev_get_queue(bdev)->limits, - get_start_sect(bdev) + (offset >> 9)) < 0) - pr_notice("%s: Warning: Device %pg is misaligned\n", - disk->disk_name, bdev); - - disk_update_readahead(disk); -} -EXPORT_SYMBOL(disk_stack_limits); - /** * blk_queue_update_dma_pad - update pad mask * @q: the request queue for the device diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 285e82723d641f..75c909865a8b7b 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -926,8 +926,6 @@ extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, sector_t offset); void queue_limits_stack_bdev(struct queue_limits *t, struct block_device *bdev, sector_t offset, const char *pfx); -extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, - sector_t offset); extern void blk_queue_update_dma_pad(struct request_queue *, unsigned int); extern void blk_queue_segment_boundary(struct request_queue *, unsigned long); extern void blk_queue_virt_boundary(struct request_queue *, unsigned long); -- 2.39.2