diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-06-26 10:01:55 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-07-01 08:08:17 -0600 |
| commit | 6b7b181b67aa8177e57732723106a0411570a86d (patch) | |
| tree | 652706d27ce5969d0d77798b9d6ec44698a3a02a /include | |
| parent | 5ff9f19231a0e670b3d79c563f1b0b185abeca91 (diff) | |
block: remove the bd_block_size field from struct block_device
We can trivially calculate the block size from the inodes i_blkbits
variable. Use that instead of keeping two redundant copies of the
information in slightly different formats.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.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 | 2 |
2 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index a602132cbe32..b01cd19bbe8a 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -33,7 +33,6 @@ struct block_device { struct list_head bd_holder_disks; #endif struct block_device * bd_contains; - unsigned bd_block_size; u8 bd_partno; struct hd_struct * bd_part; /* number of times partitions within this device have been opened. */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 1cc913ffdbe2..408eb66a82fd 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1543,7 +1543,7 @@ static inline unsigned int blksize_bits(unsigned int size) static inline unsigned int block_size(struct block_device *bdev) { - return bdev->bd_block_size; + return 1 << bdev->bd_inode->i_blkbits; } int kblockd_schedule_work(struct work_struct *work); |