diff options
Diffstat (limited to 'libbcachefs/backpointers.h')
| -rw-r--r-- | libbcachefs/backpointers.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libbcachefs/backpointers.h b/libbcachefs/backpointers.h index 4ab9f356..ab866fee 100644 --- a/libbcachefs/backpointers.h +++ b/libbcachefs/backpointers.h @@ -7,6 +7,15 @@ #include "buckets.h" #include "super.h" +static inline u64 swab40(u64 x) +{ + return (((x & 0x00000000ffULL) << 32)| + ((x & 0x000000ff00ULL) << 16)| + ((x & 0x0000ff0000ULL) >> 0)| + ((x & 0x00ff000000ULL) >> 16)| + ((x & 0xff00000000ULL) >> 32)); +} + int bch2_backpointer_invalid(struct bch_fs *, struct bkey_s_c k, enum bkey_invalid_flags, struct printbuf *); void bch2_backpointer_to_text(struct printbuf *, const struct bch_backpointer *); |