fs/bcachefs/journal_seq_blacklist.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
   3 #define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
   4
   5 static inline unsigned
   6 blacklist_nr_entries(struct bch_sb_field_journal_seq_blacklist *bl)
   7 {
   8         return bl
   9                 ? ((vstruct_end(&bl->field) - (void *) &bl->start[0]) /
  10                    sizeof(struct journal_seq_blacklist_entry))
  11                 : 0;
  12 }
  13
  14 bool bch2_journal_seq_is_blacklisted(struct bch_fs *, u64, bool);
  15 int bch2_journal_seq_blacklist_add(struct bch_fs *c, u64, u64);
  16 int bch2_blacklist_table_initialize(struct bch_fs *);
  17
  18 extern const struct bch_sb_field_ops bch_sb_field_ops_journal_seq_blacklist;
  19
  20 bool bch2_blacklist_entries_gc(struct bch_fs *);
  21
  22 #endif /* _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H */