Update bcachefs sources to 50847e296b34 bcachefs: Check subvol <-> inode pointers...

[bcachefs-tools-debian] / libbcachefs / replicas.h

diff --git a/libbcachefs/replicas.h b/libbcachefs/replicas.h
index 9c8fd3d9824767448f3dcdfe321ff4fd2be1f523..983cce782ac2a2519620c07096ba39233812b968 100644 (file)
--- a/libbcachefs/replicas.h
+++ b/libbcachefs/replicas.h
@@ -2,35 +2,45 @@
 #ifndef _BCACHEFS_REPLICAS_H
 #define _BCACHEFS_REPLICAS_H
 
-#include "eytzinger.h"
+#include "bkey.h"
 #include "replicas_types.h"
 
-void bch2_replicas_entry_sort(struct bch_replicas_entry *);
+#include <linux/eytzinger.h>
+
+void bch2_replicas_entry_sort(struct bch_replicas_entry_v1 *);
 void bch2_replicas_entry_to_text(struct printbuf *,
-                                struct bch_replicas_entry *);
+                                struct bch_replicas_entry_v1 *);
+int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *,
+                                struct bch_sb *, struct printbuf *);
 void bch2_cpu_replicas_to_text(struct printbuf *, struct bch_replicas_cpu *);
 
-static inline struct bch_replicas_entry *
+static inline struct bch_replicas_entry_v1 *
 cpu_replicas_entry(struct bch_replicas_cpu *r, unsigned i)
 {
        return (void *) r->entries + r->entry_size * i;
 }
 
 int bch2_replicas_entry_idx(struct bch_fs *,
-                           struct bch_replicas_entry *);
+                           struct bch_replicas_entry_v1 *);
 
-void bch2_devlist_to_replicas(struct bch_replicas_entry *,
+void bch2_devlist_to_replicas(struct bch_replicas_entry_v1 *,
                              enum bch_data_type,
                              struct bch_devs_list);
-bool bch2_replicas_marked(struct bch_fs *, struct bch_replicas_entry *);
+bool bch2_replicas_marked(struct bch_fs *, struct bch_replicas_entry_v1 *);
 int bch2_mark_replicas(struct bch_fs *,
-                      struct bch_replicas_entry *);
+                      struct bch_replicas_entry_v1 *);
+
+static inline struct replicas_delta *
+replicas_delta_next(struct replicas_delta *d)
+{
+       return (void *) d + replicas_entry_bytes(&d->r) + 8;
+}
+
+int bch2_replicas_delta_list_mark(struct bch_fs *, struct replicas_delta_list *);
 
-void bch2_bkey_to_replicas(struct bch_replicas_entry *, struct bkey_s_c);
-bool bch2_bkey_replicas_marked(struct bch_fs *, struct bkey_s_c);
-int bch2_mark_bkey_replicas(struct bch_fs *, struct bkey_s_c);
+void bch2_bkey_to_replicas(struct bch_replicas_entry_v1 *, struct bkey_s_c);
 
-static inline void bch2_replicas_entry_cached(struct bch_replicas_entry *e,
+static inline void bch2_replicas_entry_cached(struct bch_replicas_entry_v1 *e,
                                              unsigned dev)
 {
        e->data_type    = BCH_DATA_cached;
@@ -42,6 +52,7 @@ static inline void bch2_replicas_entry_cached(struct bch_replicas_entry *e,
 bool bch2_have_enough_devs(struct bch_fs *, struct bch_devs_mask,
                           unsigned, bool);
 
+unsigned bch2_sb_dev_has_data(struct bch_sb *, unsigned);
 unsigned bch2_dev_has_data(struct bch_fs *, struct bch_dev *);
 
 int bch2_replicas_gc_end(struct bch_fs *, int);
@@ -49,7 +60,7 @@ int bch2_replicas_gc_start(struct bch_fs *, unsigned);
 int bch2_replicas_gc2(struct bch_fs *);
 
 int bch2_replicas_set_usage(struct bch_fs *,
-                           struct bch_replicas_entry *,
+                           struct bch_replicas_entry_v1 *,
                            u64);
 
 #define for_each_cpu_replicas_entry(_r, _i)                            \
@@ -77,6 +88,7 @@ int bch2_sb_replicas_to_cpu_replicas(struct bch_fs *);
 extern const struct bch_sb_field_ops bch_sb_field_ops_replicas;
 extern const struct bch_sb_field_ops bch_sb_field_ops_replicas_v0;
 
+void bch2_fs_replicas_exit(struct bch_fs *);
 int bch2_fs_replicas_init(struct bch_fs *);
 
 #endif /* _BCACHEFS_REPLICAS_H */