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btrfs: remove the disk_bytenr in struct btrfs_dio_private 

This field is never used, so remove it. Last use was probably in
23ea8e5a07 ("Btrfs: load checksum data once when submitting a direct
read io").

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Christoph Hellwig 2022-05-05 15:11:13 -05:00 committed by David Sterba
parent 491a6d0118
commit acb8b52a15
2 changed files with 0 additions and 2 deletions
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1
fs/btrfs/btrfs_inode.h
View File

@ -403,7 +403,6 @@ struct btrfs_dio_private {
* grab the file offset, thus need a dedicated member for file offset.
*/
u64 file_offset;
u64 disk_bytenr;
/* Used for bio::bi_size */
u32 bytes;

1
fs/btrfs/inode.c
View File

@ -8002,7 +8002,6 @@ static struct btrfs_dio_private *btrfs_create_dio_private(struct bio *dio_bio,
dip->inode = inode;
dip->file_offset = file_offset;
dip->bytes = dio_bio->bi_iter.bi_size;
dip->disk_bytenr = dio_bio->bi_iter.bi_sector << 9;
dip->dio_bio = dio_bio;
refcount_set(&dip->refs, 1);
return dip;