btrfs: remove duplicated parameters from submit_data_read_repair()

The function submit_data_read_repair() is only called for buffered data
read path, thus those members can be calculated using bvec directly:

- start
  start = page_offset(bvec->bv_page) + bvec->bv_offset;

- end
  end = start + bvec->bv_len - 1;

- page
  page = bvec->bv_page;

- pgoff
  pgoff = bvec->bv_offset;

Thus we can safely replace those 4 parameters with just one bio_vec.

Also remove the unused return value.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
[hch: also remove the return value]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2022-05-22 13:47:49 +02:00 • committed by David Sterba
commit fd5a6f63cb