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block: move the start_sect field to struct block_device

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Move the start_sect field to struct block_device in preparation
of killing struct hd_struct.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2020-11-24 09:34:24 +01:00
committed by Jens Axboe
parent 15e3d2c5cd
commit 29ff57c610
8 changed files with 22 additions and 25 deletions
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4
include/linux/blkdev.h
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@@ -1488,7 +1488,7 @@ static inline int bdev_alignment_offset(struct block_device *bdev)
return -1;
if (bdev_is_partition(bdev))
return queue_limit_alignment_offset(&q->limits,
bdev->bd_part->start_sect);
bdev->bd_start_sect);
return q->limits.alignment_offset;
}
@@ -1529,7 +1529,7 @@ static inline int bdev_discard_alignment(struct block_device *bdev)
if (bdev_is_partition(bdev))
return queue_limit_discard_alignment(&q->limits,
bdev->bd_part->start_sect);
bdev->bd_start_sect);
return q->limits.discard_alignment;
}