diff options
Diffstat (limited to 'fs/bcachefs/bcachefs_format.h')
| -rw-r--r-- | fs/bcachefs/bcachefs_format.h | 122 |
1 files changed, 67 insertions, 55 deletions
diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h index 99749f3315fe..0a750953ff92 100644 --- a/fs/bcachefs/bcachefs_format.h +++ b/fs/bcachefs/bcachefs_format.h @@ -613,31 +613,17 @@ struct bch_extent_stripe_ptr { #endif }; -struct bch_extent_reservation { -#if defined(__LITTLE_ENDIAN_BITFIELD) - __u64 type:6, - unused:22, - replicas:4, - generation:32; -#elif defined (__BIG_ENDIAN_BITFIELD) - __u64 generation:32, - replicas:4, - unused:22, - type:6; -#endif -}; - struct bch_extent_rebalance { #if defined(__LITTLE_ENDIAN_BITFIELD) - __u64 type:7, - unused:33, - compression:8, + __u64 type:6, + unused:34, + compression:8, /* enum bch_compression_opt */ target:16; #elif defined (__BIG_ENDIAN_BITFIELD) __u64 target:16, compression:8, - unused:33, - type:7; + unused:34, + type:6; #endif }; @@ -838,34 +824,30 @@ enum inode_opt_id { Inode_opt_nr, }; -enum { - /* - * User flags (get/settable with FS_IOC_*FLAGS, correspond to FS_*_FL - * flags) - */ - __BCH_INODE_SYNC = 0, - __BCH_INODE_IMMUTABLE = 1, - __BCH_INODE_APPEND = 2, - __BCH_INODE_NODUMP = 3, - __BCH_INODE_NOATIME = 4, - - __BCH_INODE_I_SIZE_DIRTY = 5, /* obsolete */ - __BCH_INODE_I_SECTORS_DIRTY = 6, /* obsolete */ - __BCH_INODE_UNLINKED = 7, - __BCH_INODE_BACKPTR_UNTRUSTED = 8, - - /* bits 20+ reserved for packed fields below: */ -}; - -#define BCH_INODE_SYNC (1 << __BCH_INODE_SYNC) -#define BCH_INODE_IMMUTABLE (1 << __BCH_INODE_IMMUTABLE) -#define BCH_INODE_APPEND (1 << __BCH_INODE_APPEND) -#define BCH_INODE_NODUMP (1 << __BCH_INODE_NODUMP) -#define BCH_INODE_NOATIME (1 << __BCH_INODE_NOATIME) -#define BCH_INODE_I_SIZE_DIRTY (1 << __BCH_INODE_I_SIZE_DIRTY) -#define BCH_INODE_I_SECTORS_DIRTY (1 << __BCH_INODE_I_SECTORS_DIRTY) -#define BCH_INODE_UNLINKED (1 << __BCH_INODE_UNLINKED) -#define BCH_INODE_BACKPTR_UNTRUSTED (1 << __BCH_INODE_BACKPTR_UNTRUSTED) +#define BCH_INODE_FLAGS() \ + x(sync, 0) \ + x(immutable, 1) \ + x(append, 2) \ + x(nodump, 3) \ + x(noatime, 4) \ + x(i_size_dirty, 5) \ + x(i_sectors_dirty, 6) \ + x(unlinked, 7) \ + x(backptr_untrusted, 8) + +/* bits 20+ reserved for packed fields below: */ + +enum bch_inode_flags { +#define x(t, n) BCH_INODE_##t = 1U << n, + BCH_INODE_FLAGS() +#undef x +}; + +enum __bch_inode_flags { +#define x(t, n) __BCH_INODE_##t = n, + BCH_INODE_FLAGS() +#undef x +}; LE32_BITMASK(INODE_STR_HASH, struct bch_inode, bi_flags, 20, 24); LE32_BITMASK(INODE_NR_FIELDS, struct bch_inode, bi_flags, 24, 31); @@ -1232,7 +1214,8 @@ struct bch_sb_field { x(journal_seq_blacklist, 8) \ x(journal_v2, 9) \ x(counters, 10) \ - x(members_v2, 11) + x(members_v2, 11) \ + x(errors, 12) enum bch_sb_field_type { #define x(f, nr) BCH_SB_FIELD_##f = nr, @@ -1282,6 +1265,18 @@ enum bch_iops_measurement { BCH_IOPS_NR }; +#define BCH_MEMBER_ERROR_TYPES() \ + x(read, 0) \ + x(write, 1) \ + x(checksum, 2) + +enum bch_member_error_type { +#define x(t, n) BCH_MEMBER_ERROR_##t = n, + BCH_MEMBER_ERROR_TYPES() +#undef x + BCH_MEMBER_ERROR_NR +}; + struct bch_member { __uuid_t uuid; __le64 nbuckets; /* device size */ @@ -1292,6 +1287,9 @@ struct bch_member { __le64 flags; __le32 iops[4]; + __le64 errors[BCH_MEMBER_ERROR_NR]; + __le64 errors_at_reset[BCH_MEMBER_ERROR_NR]; + __le64 errors_reset_time; }; #define BCH_MEMBER_V1_BYTES 56 @@ -1615,11 +1613,20 @@ struct journal_seq_blacklist_entry { struct bch_sb_field_journal_seq_blacklist { struct bch_sb_field field; + struct journal_seq_blacklist_entry start[]; +}; - struct journal_seq_blacklist_entry start[0]; - __u64 _data[]; +struct bch_sb_field_errors { + struct bch_sb_field field; + struct bch_sb_field_error_entry { + __le64 v; + __le64 last_error_time; + } entries[]; }; +LE64_BITMASK(BCH_SB_ERROR_ENTRY_ID, struct bch_sb_field_error_entry, v, 0, 16); +LE64_BITMASK(BCH_SB_ERROR_ENTRY_NR, struct bch_sb_field_error_entry, v, 16, 64); + /* Superblock: */ /* @@ -1682,7 +1689,9 @@ struct bch_sb_field_journal_seq_blacklist { x(snapshot_skiplists, BCH_VERSION(1, 1), \ BIT_ULL(BCH_RECOVERY_PASS_check_snapshots)) \ x(deleted_inodes, BCH_VERSION(1, 2), \ - BIT_ULL(BCH_RECOVERY_PASS_check_inodes)) + BIT_ULL(BCH_RECOVERY_PASS_check_inodes)) \ + x(rebalance_work, BCH_VERSION(1, 3), \ + BIT_ULL(BCH_RECOVERY_PASS_set_fs_needs_rebalance)) enum bcachefs_metadata_version { bcachefs_metadata_version_min = 9, @@ -1693,7 +1702,7 @@ enum bcachefs_metadata_version { }; static const __maybe_unused -unsigned bcachefs_metadata_required_upgrade_below = bcachefs_metadata_version_major_minor; +unsigned bcachefs_metadata_required_upgrade_below = bcachefs_metadata_version_rebalance_work; #define bcachefs_metadata_version_current (bcachefs_metadata_version_max - 1) @@ -2247,7 +2256,8 @@ LE32_BITMASK(JSET_NO_FLUSH, struct jset, flags, 5, 6); enum btree_id_flags { BTREE_ID_EXTENTS = BIT(0), BTREE_ID_SNAPSHOTS = BIT(1), - BTREE_ID_DATA = BIT(2), + BTREE_ID_SNAPSHOT_FIELD = BIT(2), + BTREE_ID_DATA = BIT(3), }; #define BCH_BTREE_IDS() \ @@ -2302,11 +2312,13 @@ enum btree_id_flags { BIT_ULL(KEY_TYPE_bucket_gens)) \ x(snapshot_trees, 15, 0, \ BIT_ULL(KEY_TYPE_snapshot_tree)) \ - x(deleted_inodes, 16, BTREE_ID_SNAPSHOTS, \ + x(deleted_inodes, 16, BTREE_ID_SNAPSHOT_FIELD, \ BIT_ULL(KEY_TYPE_set)) \ x(logged_ops, 17, 0, \ BIT_ULL(KEY_TYPE_logged_op_truncate)| \ - BIT_ULL(KEY_TYPE_logged_op_finsert)) + BIT_ULL(KEY_TYPE_logged_op_finsert)) \ + x(rebalance_work, 18, BTREE_ID_SNAPSHOT_FIELD, \ + BIT_ULL(KEY_TYPE_set)|BIT_ULL(KEY_TYPE_cookie)) enum btree_id { #define x(name, nr, ...) BTREE_ID_##name = nr, |