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