btrfs: scrub: cleanup the argument list of scrub_chunk()

Browse source

The argument list of scrub_chunk() has the following problems:

- Duplicated @chunk_offset
  It is the same as btrfs_block_group::start.

- Confusing @length
  The most instinctive guess is chunk length, and one may want to delete
  it, but the truth is, it's the device extent length.

Fix this by:

- Remove @chunk_offset
  Use btrfs_block_group::start instead.

- Rename @length to @dev_extent_len
  Also rename the caller to remove the ambiguous naming.

- Rename @cache to @bg
  The "_cache" suffix for btrfs_block_group has been removed for a while.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

...

This commit is contained in:

Qu Wenruo 2021-12-15 14:59:41 +08:00 • committed by David Sterba

parent f26c923860

commit d04fbe19ae

1 changed files with 19 additions and 19 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

40

fs/btrfs/scrub.c

View file