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| author | Christoph Hellwig <hch@lst.de> | 2020-11-24 09:34:24 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-12-01 14:53:40 -0700 |
| commit | 29ff57c61094e7bbd921ab10b5a99dce9a0132e0 (patch) | |
| tree | 76d8351cff0fdd01e9261fd0e4374e464d2899ca /include | |
| parent | 15e3d2c5cd53298272e59ad9072d3468f9dd3781 (diff) | |
| download | linux-29ff57c61094e7bbd921ab10b5a99dce9a0132e0.tar.gz linux-29ff57c61094e7bbd921ab10b5a99dce9a0132e0.tar.bz2 linux-29ff57c61094e7bbd921ab10b5a99dce9a0132e0.zip | |
block: move the start_sect field to struct block_device
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blk_types.h | 1 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 4 | ||||
| -rw-r--r-- | include/linux/genhd.h | 3 |
3 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 520011b95276..a690008f60cd 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -20,6 +20,7 @@ typedef void (bio_end_io_t) (struct bio *); struct bio_crypt_ctx; struct block_device { + sector_t bd_start_sect; struct disk_stats __percpu *bd_stats; unsigned long bd_stamp; dev_t bd_dev; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 43a25d855e04..619adea57098 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -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; } diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 804ac45fbfbc..50d27f5d38e2 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -51,7 +51,6 @@ struct partition_meta_info { }; struct hd_struct { - sector_t start_sect; struct percpu_ref ref; struct block_device *bdev; @@ -298,7 +297,7 @@ extern void rand_initialize_disk(struct gendisk *disk); static inline sector_t get_start_sect(struct block_device *bdev) { - return bdev->bd_part->start_sect; + return bdev->bd_start_sect; } static inline sector_t bdev_nr_sectors(struct block_device *bdev) |