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| author | jpsollie <janpieter.sollie@edpnet.be> | 2021-06-17 13:42:09 +0200 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:07 -0400 |
| commit | 41e633826a1418f3b492d9137d395289e6e67d15 (patch) | |
| tree | 85a3d530f3f30e0b3d5ffafac938d73c132845da /fs/bcachefs/checksum.h | |
| parent | 80ff5d18ee975f201c8913be066ebedf887003f9 (diff) | |
| download | linux-stable-41e633826a1418f3b492d9137d395289e6e67d15.tar.gz linux-stable-41e633826a1418f3b492d9137d395289e6e67d15.tar.bz2 linux-stable-41e633826a1418f3b492d9137d395289e6e67d15.zip | |
bcachefs: add bcachefs xxhash support
xxhash is a much faster algorithm compared to crc32.
could be used to speed up checksum calculation.
xxhash 64-bit only, as it is much faster on 64-bit CPUs compared to xxh32.
Signed-off-by: jpsollie <janpieter.sollie@edpnet.be>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/checksum.h')
| -rw-r--r-- | fs/bcachefs/checksum.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/bcachefs/checksum.h b/fs/bcachefs/checksum.h index 728b7ef1a149..6841fb16568a 100644 --- a/fs/bcachefs/checksum.h +++ b/fs/bcachefs/checksum.h @@ -83,6 +83,8 @@ static inline enum bch_csum_type bch2_csum_opt_to_type(enum bch_csum_opts type, return data ? BCH_CSUM_CRC32C : BCH_CSUM_CRC32C_NONZERO; case BCH_CSUM_OPT_crc64: return data ? BCH_CSUM_CRC64 : BCH_CSUM_CRC64_NONZERO; + case BCH_CSUM_OPT_xxhash: + return BCH_CSUM_XXHASH; default: BUG(); } |