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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-12-30 22:54:04 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-03 20:31:37 -0500 |
| commit | 1f79cf3825e94fcb146d417b6dda9b94c93c7a53 (patch) | |
| tree | 152d89dcb9217e1dbe18594d038a077e0d6f822c /libbcachefs/super-io.h | |
| parent | 3054e5debba5ccf842346bd202921f08e43d1e84 (diff) | |
Update bcachefs sources to 2a6125decb43 bcachefs: bch_sb_field_downgrade
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'libbcachefs/super-io.h')
| -rw-r--r-- | libbcachefs/super-io.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libbcachefs/super-io.h b/libbcachefs/super-io.h index e6f40a05..1a8c2088 100644 --- a/libbcachefs/super-io.h +++ b/libbcachefs/super-io.h @@ -40,6 +40,16 @@ struct bch_sb_field *bch2_sb_field_resize_id(struct bch_sb_handle *, #define bch2_sb_field_resize(_sb, _name, _u64s) \ field_to_type(bch2_sb_field_resize_id(_sb, BCH_SB_FIELD_##_name, _u64s), _name) +struct bch_sb_field *bch2_sb_field_get_minsize_id(struct bch_sb_handle *, + enum bch_sb_field_type, unsigned); +#define bch2_sb_field_get_minsize(_sb, _name, _u64s) \ + field_to_type(bch2_sb_field_get_minsize_id(_sb, BCH_SB_FIELD_##_name, _u64s), _name) + +#define bch2_sb_field_nr_entries(_f) \ + (_f ? ((bch2_sb_field_bytes(&_f->field) - sizeof(*_f)) / \ + sizeof(_f->entries[0])) \ + : 0) + void bch2_sb_field_delete(struct bch_sb_handle *, enum bch_sb_field_type); extern const char * const bch2_sb_fields[]; |