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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-06 21:01:47 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-21 06:01:45 -0500 |
| commit | 4f564f4f9fdd4d120ee04678b0c22e40cc8b6b47 (patch) | |
| tree | e8c593d20f6004d9601bce00d6f02031ffa217ff /fs/bcachefs/compress.h | |
| parent | e58f963cecbdb08f28334122afba93a7840beabc (diff) | |
bcachefs: bch2_prt_compression_type()
bounds checking helper, since compression types are extensible
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/compress.h')
| -rw-r--r-- | fs/bcachefs/compress.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/bcachefs/compress.h b/fs/bcachefs/compress.h index 607fd5e232c9..58c2eb45570f 100644 --- a/fs/bcachefs/compress.h +++ b/fs/bcachefs/compress.h @@ -47,6 +47,14 @@ static inline enum bch_compression_type bch2_compression_opt_to_type(unsigned v) return __bch2_compression_opt_to_type[bch2_compression_decode(v).type]; } +static inline void bch2_prt_compression_type(struct printbuf *out, enum bch_compression_type type) +{ + if (type < BCH_COMPRESSION_TYPE_NR) + prt_str(out, __bch2_compression_types[type]); + else + prt_printf(out, "(invalid compression type %u)", type); +} + int bch2_bio_uncompress_inplace(struct bch_fs *, struct bio *, struct bch_extent_crc_unpacked *); int bch2_bio_uncompress(struct bch_fs *, struct bio *, struct bio *, |