diff options
| author | Qu Wenruo <wqu@suse.com> | 2021-09-27 10:21:52 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-10-26 20:08:04 +0300 |
| commit | 2d4e0b84b4d099a08dc0da80dc1ffe8ed38fb5b2 (patch) | |
| tree | 03c862d25263252cceeb935c0796113260774f15 /scripts/generate_rust_analyzer.py | |
| parent | 6853c64a6e763fedfeef214569ceea40008cc007 (diff) | |
| download | linux-2d4e0b84b4d099a08dc0da80dc1ffe8ed38fb5b2.tar.xz | |
btrfs: introduce submit_compressed_bio() for compression
The new helper, submit_compressed_bio(), will aggregate the following
work:
- Increase compressed_bio::pending_bios
- Remap the endio function
- Map and submit the bio
This slightly reorders calls to btrfs_csum_one_bio or
btrfs_lookup_bio_sums but but none of them does anything regarding IO
submission so this is effectively no change. We mainly care about order
of
- atomic_inc
- btrfs_bio_wq_end_io
- btrfs_map_bio
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions