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| author | Qu Wenruo <wqu@suse.com> | 2020-12-02 09:47:57 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-12-09 21:16:09 +0300 |
| commit | 1941b64b080b45a80796a9f3a2e5c89554e53bdf (patch) | |
| tree | f5fe2f9b2e48067dc2f84ffcfc03d198defd2b16 /fs/btrfs/extent_io.h | |
| parent | 8a6a87cd449b9840f8169e0ece0a8fa11232723d (diff) | |
| download | linux-1941b64b080b45a80796a9f3a2e5c89554e53bdf.tar.xz | |
btrfs: rename bio_offset of extent_submit_bio_start_t to dio_file_offset
The parameter bio_offset of extent_submit_bio_start_t is very confusing.
If it's really bio_offset (offset to bio), then it should be u32. But
in fact, it's only utilized by dio read, and that member is used as file
offset, which must be u64.
Rename it to dio_file_offset since the only user uses it as file offset,
and add comment for who is using it.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 66762c3cdf81..96503bc2bdd6 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -72,7 +72,7 @@ typedef blk_status_t (submit_bio_hook_t)(struct inode *inode, struct bio *bio, unsigned long bio_flags); typedef blk_status_t (extent_submit_bio_start_t)(struct inode *inode, - struct bio *bio, u64 bio_offset); + struct bio *bio, u64 dio_file_offset); #define INLINE_EXTENT_BUFFER_PAGES 16 #define MAX_INLINE_EXTENT_BUFFER_SIZE (INLINE_EXTENT_BUFFER_PAGES * PAGE_SIZE) |