| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | |
| 3 | #include "super-io.h" |
| 4 | #include "vstructs.h" |
| 5 | |
| 6 | static inline unsigned bch2_nr_journal_buckets(struct bch_sb_field_journal *j) |
| 7 | { |
| 8 | return j |
| 9 | ? (__le64 *) vstruct_end(&j->field) - j->buckets |
| 10 | : 0; |
| 11 | } |
| 12 | |
| 13 | static inline unsigned bch2_sb_field_journal_v2_nr_entries(struct bch_sb_field_journal_v2 *j) |
| 14 | { |
| 15 | if (!j) |
| 16 | return 0; |
| 17 | |
| 18 | return (struct bch_sb_field_journal_v2_entry *) vstruct_end(&j->field) - &j->d[0]; |
| 19 | } |
| 20 | |
| 21 | extern const struct bch_sb_field_ops bch_sb_field_ops_journal; |
| 22 | extern const struct bch_sb_field_ops bch_sb_field_ops_journal_v2; |
| 23 | |
| 24 | int bch2_journal_buckets_to_sb(struct bch_fs *, struct bch_dev *, u64 *, unsigned); |
| 25 |