| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef _BCACHEFS_RECOVERY_PASSES_TYPES_H |
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| 3 | #define _BCACHEFS_RECOVERY_PASSES_TYPES_H |
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| 4 | |
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| 5 | #define PASS_SILENT BIT(0) |
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| 6 | #define PASS_FSCK BIT(1) |
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| 7 | #define PASS_UNCLEAN BIT(2) |
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| 8 | #define PASS_ALWAYS BIT(3) |
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| 9 | #define PASS_ONLINE BIT(4) |
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| 10 | |
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| 11 | /* |
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| 12 | * Passes may be reordered, but the second field is a persistent identifier and |
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| 13 | * must never change: |
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| 14 | */ |
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| 15 | #define BCH_RECOVERY_PASSES() \ |
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| 16 | x(scan_for_btree_nodes, 37, 0) \ |
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| 17 | x(check_topology, 4, 0) \ |
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| 18 | x(alloc_read, 0, PASS_ALWAYS) \ |
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| 19 | x(stripes_read, 1, PASS_ALWAYS) \ |
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| 20 | x(initialize_subvolumes, 2, 0) \ |
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| 21 | x(snapshots_read, 3, PASS_ALWAYS) \ |
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| 22 | x(check_allocations, 5, PASS_FSCK) \ |
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| 23 | x(trans_mark_dev_sbs, 6, PASS_ALWAYS|PASS_SILENT) \ |
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| 24 | x(fs_journal_alloc, 7, PASS_ALWAYS|PASS_SILENT) \ |
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| 25 | x(set_may_go_rw, 8, PASS_ALWAYS|PASS_SILENT) \ |
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| 26 | x(journal_replay, 9, PASS_ALWAYS) \ |
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| 27 | x(check_alloc_info, 10, PASS_ONLINE|PASS_FSCK) \ |
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| 28 | x(check_lrus, 11, PASS_ONLINE|PASS_FSCK) \ |
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| 29 | x(check_btree_backpointers, 12, PASS_ONLINE|PASS_FSCK) \ |
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| 30 | x(check_backpointers_to_extents, 13, PASS_ONLINE|PASS_FSCK) \ |
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| 31 | x(check_extents_to_backpointers, 14, PASS_ONLINE|PASS_FSCK) \ |
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| 32 | x(check_alloc_to_lru_refs, 15, PASS_ONLINE|PASS_FSCK) \ |
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| 33 | x(fs_freespace_init, 16, PASS_ALWAYS|PASS_SILENT) \ |
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| 34 | x(bucket_gens_init, 17, 0) \ |
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| 35 | x(reconstruct_snapshots, 38, 0) \ |
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| 36 | x(check_snapshot_trees, 18, PASS_ONLINE|PASS_FSCK) \ |
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| 37 | x(check_snapshots, 19, PASS_ONLINE|PASS_FSCK) \ |
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| 38 | x(check_subvols, 20, PASS_ONLINE|PASS_FSCK) \ |
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| 39 | x(check_subvol_children, 35, PASS_ONLINE|PASS_FSCK) \ |
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| 40 | x(delete_dead_snapshots, 21, PASS_ONLINE|PASS_FSCK) \ |
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| 41 | x(fs_upgrade_for_subvolumes, 22, 0) \ |
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| 42 | x(check_inodes, 24, PASS_FSCK) \ |
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| 43 | x(check_extents, 25, PASS_FSCK) \ |
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| 44 | x(check_indirect_extents, 26, PASS_FSCK) \ |
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| 45 | x(check_dirents, 27, PASS_FSCK) \ |
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| 46 | x(check_xattrs, 28, PASS_FSCK) \ |
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| 47 | x(check_root, 29, PASS_ONLINE|PASS_FSCK) \ |
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| 48 | x(check_subvolume_structure, 36, PASS_ONLINE|PASS_FSCK) \ |
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| 49 | x(check_directory_structure, 30, PASS_ONLINE|PASS_FSCK) \ |
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| 50 | x(check_nlinks, 31, PASS_FSCK) \ |
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| 51 | x(resume_logged_ops, 23, PASS_ALWAYS) \ |
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| 52 | x(delete_dead_inodes, 32, PASS_FSCK|PASS_UNCLEAN) \ |
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| 53 | x(fix_reflink_p, 33, 0) \ |
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| 54 | x(set_fs_needs_rebalance, 34, 0) \ |
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| 55 | |
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| 56 | /* We normally enumerate recovery passes in the order we run them: */ |
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| 57 | enum bch_recovery_pass { |
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| 58 | #define x(n, id, when) BCH_RECOVERY_PASS_##n, |
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| 59 | BCH_RECOVERY_PASSES() |
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| 60 | #undef x |
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| 61 | BCH_RECOVERY_PASS_NR |
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| 62 | }; |
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| 63 | |
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| 64 | /* But we also need stable identifiers that can be used in the superblock */ |
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| 65 | enum bch_recovery_pass_stable { |
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| 66 | #define x(n, id, when) BCH_RECOVERY_PASS_STABLE_##n = id, |
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| 67 | BCH_RECOVERY_PASSES() |
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| 68 | #undef x |
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| 69 | }; |
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| 70 | |
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| 71 | #endif /* _BCACHEFS_RECOVERY_PASSES_TYPES_H */ |
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| 72 | |
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