diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-02-23 16:26:10 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:34 -0400 |
| commit | ab05de4ce4a1b806773e59b97a59bcfabba57d8d (patch) | |
| tree | 0e5bbbc438c75ae60e126af14a889f26fbc9e93d /fs/bcachefs/bcachefs_format.h | |
| parent | 182084e3dc5f55de12f0184ddd6243f64b6cd87b (diff) | |
| download | lwn-ab05de4ce4a1b806773e59b97a59bcfabba57d8d.tar.gz lwn-ab05de4ce4a1b806773e59b97a59bcfabba57d8d.zip | |
bcachefs: Track incompressible data
This fixes the background_compression option: wihout some way of marking
data as incompressible, rebalance will keep rewriting incompressible
data over and over.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/bcachefs_format.h')
| -rw-r--r-- | fs/bcachefs/bcachefs_format.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h index 0a623ed3caa6..dbc9c15514bd 100644 --- a/fs/bcachefs/bcachefs_format.h +++ b/fs/bcachefs/bcachefs_format.h @@ -1298,7 +1298,8 @@ LE64_BITMASK(BCH_SB_ERASURE_CODE, struct bch_sb, flags[3], 0, 16); x(reflink, 6) \ x(new_siphash, 7) \ x(inline_data, 8) \ - x(new_extent_overwrite, 9) + x(new_extent_overwrite, 9) \ + x(incompressible, 10) enum bch_sb_feature { #define x(f, n) BCH_FEATURE_##f, @@ -1378,11 +1379,12 @@ enum bch_csum_opts { }; #define BCH_COMPRESSION_TYPES() \ - x(none, 0) \ - x(lz4_old, 1) \ - x(gzip, 2) \ - x(lz4, 3) \ - x(zstd, 4) + x(none, 0) \ + x(lz4_old, 1) \ + x(gzip, 2) \ + x(lz4, 3) \ + x(zstd, 4) \ + x(incompressible, 5) enum bch_compression_type { #define x(t, n) BCH_COMPRESSION_TYPE_##t, |