+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_JOURNAL_IO_H
#define _BCACHEFS_JOURNAL_IO_H
* during cache_registration
*/
struct journal_replay {
- struct list_head list;
- struct bch_devs_list devs;
+ struct journal_ptr {
+ bool csum_good;
+ u8 dev;
+ u32 bucket;
+ u32 bucket_offset;
+ u64 sector;
+ } ptrs[BCH_REPLICAS_MAX];
+ unsigned nr_ptrs;
+
+ bool csum_good;
+ bool ignore;
/* must be last: */
struct jset j;
};
(entry = __jset_entry_type_next(jset, entry, type)); \
entry = vstruct_next(entry))
-#define for_each_jset_key(k, _n, entry, jset) \
- for_each_jset_entry_type(entry, jset, BCH_JSET_ENTRY_btree_keys) \
- vstruct_for_each_safe(entry, k, _n)
+#define jset_entry_for_each_key(_e, _k) \
+ for (_k = (_e)->start; \
+ _k < vstruct_last(_e); \
+ _k = bkey_next(_k))
+
+#define for_each_jset_key(k, entry, jset) \
+ for_each_jset_entry_type(entry, jset, BCH_JSET_ENTRY_btree_keys)\
+ jset_entry_for_each_key(entry, k)
+
+int bch2_journal_entry_validate(struct bch_fs *, struct jset *,
+ struct jset_entry *, unsigned, int,
+ enum bkey_invalid_flags);
+void bch2_journal_entry_to_text(struct printbuf *, struct bch_fs *,
+ struct jset_entry *);
+
+void bch2_journal_ptrs_to_text(struct printbuf *, struct bch_fs *,
+ struct journal_replay *);
-int bch2_journal_read(struct bch_fs *, struct list_head *);
+int bch2_journal_read(struct bch_fs *, u64 *, u64 *, u64 *);
-void bch2_journal_write(struct closure *);
+CLOSURE_CALLBACK(bch2_journal_write);
#endif /* _BCACHEFS_JOURNAL_IO_H */