]> git.sesse.net Git - bcachefs-tools-debian/blobdiff - libbcachefs/bcachefs_format.h
Update bcachefs sources to 1e3ca87f7b bcachefs: bcachefs_metadata_version_major_minor
[bcachefs-tools-debian] / libbcachefs / bcachefs_format.h
index 8a0f90a83da91fd0ad3145bf2cbb0595bc6414c5..78771d8d8a62771444a328237126ff5c8a0dfaf7 100644 (file)
@@ -1574,28 +1574,32 @@ struct bch_sb_field_journal_seq_blacklist {
  * One common version number for all on disk data structures - superblock, btree
  * nodes, journal entries
  */
+#define BCH_VERSION_MAJOR(_v)          ((__u16) ((_v) >> 10))
+#define BCH_VERSION_MINOR(_v)          ((__u16) ((_v) & ~(~0U << 10)))
+#define BCH_VERSION(_major, _minor)    (((_major) << 10)|(_minor) << 0)
 
 #define BCH_METADATA_VERSIONS()                                \
-       x(bkey_renumber,                10)             \
-       x(inode_btree_change,           11)             \
-       x(snapshot,                     12)             \
-       x(inode_backpointers,           13)             \
-       x(btree_ptr_sectors_written,    14)             \
-       x(snapshot_2,                   15)             \
-       x(reflink_p_fix,                16)             \
-       x(subvol_dirent,                17)             \
-       x(inode_v2,                     18)             \
-       x(freespace,                    19)             \
-       x(alloc_v4,                     20)             \
-       x(new_data_types,               21)             \
-       x(backpointers,                 22)             \
-       x(inode_v3,                     23)             \
-       x(unwritten_extents,            24)             \
-       x(bucket_gens,                  25)             \
-       x(lru_v2,                       26)             \
-       x(fragmentation_lru,            27)             \
-       x(no_bps_in_alloc_keys,         28)             \
-       x(snapshot_trees,               29)
+       x(bkey_renumber,                BCH_VERSION(0, 10))             \
+       x(inode_btree_change,           BCH_VERSION(0, 11))             \
+       x(snapshot,                     BCH_VERSION(0, 12))             \
+       x(inode_backpointers,           BCH_VERSION(0, 13))             \
+       x(btree_ptr_sectors_written,    BCH_VERSION(0, 14))             \
+       x(snapshot_2,                   BCH_VERSION(0, 15))             \
+       x(reflink_p_fix,                BCH_VERSION(0, 16))             \
+       x(subvol_dirent,                BCH_VERSION(0, 17))             \
+       x(inode_v2,                     BCH_VERSION(0, 18))             \
+       x(freespace,                    BCH_VERSION(0, 19))             \
+       x(alloc_v4,                     BCH_VERSION(0, 20))             \
+       x(new_data_types,               BCH_VERSION(0, 21))             \
+       x(backpointers,                 BCH_VERSION(0, 22))             \
+       x(inode_v3,                     BCH_VERSION(0, 23))             \
+       x(unwritten_extents,            BCH_VERSION(0, 24))             \
+       x(bucket_gens,                  BCH_VERSION(0, 25))             \
+       x(lru_v2,                       BCH_VERSION(0, 26))             \
+       x(fragmentation_lru,            BCH_VERSION(0, 27))             \
+       x(no_bps_in_alloc_keys,         BCH_VERSION(0, 28))             \
+       x(snapshot_trees,               BCH_VERSION(0, 29))             \
+       x(major_minor,                  BCH_VERSION(1,  0))
 
 enum bcachefs_metadata_version {
        bcachefs_metadata_version_min = 9,
@@ -1605,7 +1609,7 @@ enum bcachefs_metadata_version {
        bcachefs_metadata_version_max
 };
 
-static const unsigned bcachefs_metadata_required_upgrade_below = bcachefs_metadata_version_snapshot_trees;
+static const unsigned bcachefs_metadata_required_upgrade_below = bcachefs_metadata_version_major_minor;
 
 #define bcachefs_metadata_version_current      (bcachefs_metadata_version_max - 1)