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| author | Qu Wenruo <wqu@suse.com> | 2021-10-08 10:30:00 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-10-26 20:08:06 +0300 |
| commit | f4f39fc5dc30d62625ad951b48dca2576f50768f (patch) | |
| tree | 7f76ece3a8d3d65385a2fe53d77bfe4e9f1efa5a /fs/btrfs/extent_io.c | |
| parent | 47926ab535744d3a9156b8cf507edc77d210595f (diff) | |
| download | linux-f4f39fc5dc30d62625ad951b48dca2576f50768f.tar.xz | |
btrfs: remove btrfs_bio::logical member
The member btrfs_bio::logical is only initialized by two call sites:
- btrfs_repair_one_sector()
No corresponding site to utilize it.
- btrfs_submit_direct()
The corresponding site to utilize it is btrfs_check_read_dio_bio().
However for btrfs_check_read_dio_bio(), we can grab the file_offset from
btrfs_dio_private::file_offset directly.
Thus it turns out we don't really need that btrfs_bio::logical member at
all.
For btrfs_bio, the logical bytenr can be fetched from its
bio->bi_iter.bi_sector directly.
So let's just remove the member to save 8 bytes for structure btrfs_bio.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index b10dc75eef1c..4e03a6d3aa32 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2673,7 +2673,6 @@ int btrfs_repair_one_sector(struct inode *inode, } bio_add_page(repair_bio, page, failrec->len, pgoff); - repair_bbio->logical = failrec->start; repair_bbio->iter = repair_bio->bi_iter; btrfs_debug(btrfs_sb(inode->i_sb), |