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Update bcachefs sources to 8528bde1b66b bcachefs: Fix uninitialized var warning

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This commit is contained in:
Kent Overstreet 2024-05-28 18:21:26 -04:00
parent cd94eda1d8
commit 0c39011ae0
12 changed files with 504 additions and 470 deletions
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2
.bcachefs_revision
View File

@ -1 +1 @@
bc0fa834a738d6fa03c548f26f05dc031ed19e74
8528bde1b66bab9a0abc2f521523abd00049c81b

2
libbcachefs/backpointers.c
View File

@ -690,7 +690,7 @@ static int check_extent_to_backpointers(struct btree_trans *trans,
ptrs = bch2_bkey_ptrs_c(k);
bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
struct bpos bucket_pos;
struct bpos bucket_pos = POS_MIN;
struct bch_backpointer bp;
if (p.ptr.cached)

195
libbcachefs/bcachefs_format.h
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@ -503,16 +503,22 @@ struct bch_sb_field {
#include "alloc_background_format.h"
#include "extents_format.h"
#include "reflink_format.h"
#include "ec_format.h"
#include "inode_format.h"
#include "dirent_format.h"
#include "xattr_format.h"
#include "quota_format.h"
#include "disk_groups_format.h"
#include "inode_format.h"
#include "journal_seq_blacklist_format.h"
#include "logged_ops_format.h"
#include "quota_format.h"
#include "reflink_format.h"
#include "replicas_format.h"
#include "snapshot_format.h"
#include "subvolume_format.h"
#include "sb-counters_format.h"
#include "sb-downgrade_format.h"
#include "sb-errors_format.h"
#include "sb-members_format.h"
#include "xattr_format.h"
enum bch_sb_field_type {
#define x(f, nr) BCH_SB_FIELD_##f = nr,
@ -545,107 +551,6 @@ struct bch_sb_field_journal_v2 {
} d[];
};
/* BCH_SB_FIELD_members_v1: */
#define BCH_MIN_NR_NBUCKETS (1 << 6)
#define BCH_IOPS_MEASUREMENTS() \
x(seqread, 0) \
x(seqwrite, 1) \
x(randread, 2) \
x(randwrite, 3)
enum bch_iops_measurement {
#define x(t, n) BCH_IOPS_##t = n,
BCH_IOPS_MEASUREMENTS()
#undef x
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 */
__le16 first_bucket; /* index of first bucket used */
__le16 bucket_size; /* sectors */
__u8 btree_bitmap_shift;
__u8 pad[3];
__le64 last_mount; /* time_t */
__le64 flags;
__le32 iops[4];
__le64 errors[BCH_MEMBER_ERROR_NR];
__le64 errors_at_reset[BCH_MEMBER_ERROR_NR];
__le64 errors_reset_time;
__le64 seq;
__le64 btree_allocated_bitmap;
/*
* On recovery from a clean shutdown we don't normally read the journal,
* but we still want to resume writing from where we left off so we
* don't overwrite more than is necessary, for list journal debugging:
*/
__le32 last_journal_bucket;
__le32 last_journal_bucket_offset;
};
/*
* This limit comes from the bucket_gens array - it's a single allocation, and
* kernel allocation are limited to INT_MAX
*/
#define BCH_MEMBER_NBUCKETS_MAX (INT_MAX - 64)
#define BCH_MEMBER_V1_BYTES 56
LE64_BITMASK(BCH_MEMBER_STATE, struct bch_member, flags, 0, 4)
/* 4-14 unused, was TIER, HAS_(META)DATA, REPLACEMENT */
LE64_BITMASK(BCH_MEMBER_DISCARD, struct bch_member, flags, 14, 15)
LE64_BITMASK(BCH_MEMBER_DATA_ALLOWED, struct bch_member, flags, 15, 20)
LE64_BITMASK(BCH_MEMBER_GROUP, struct bch_member, flags, 20, 28)
LE64_BITMASK(BCH_MEMBER_DURABILITY, struct bch_member, flags, 28, 30)
LE64_BITMASK(BCH_MEMBER_FREESPACE_INITIALIZED,
struct bch_member, flags, 30, 31)
#if 0
LE64_BITMASK(BCH_MEMBER_NR_READ_ERRORS, struct bch_member, flags[1], 0, 20);
LE64_BITMASK(BCH_MEMBER_NR_WRITE_ERRORS,struct bch_member, flags[1], 20, 40);
#endif
#define BCH_MEMBER_STATES() \
x(rw, 0) \
x(ro, 1) \
x(failed, 2) \
x(spare, 3)
enum bch_member_state {
#define x(t, n) BCH_MEMBER_STATE_##t = n,
BCH_MEMBER_STATES()
#undef x
BCH_MEMBER_STATE_NR
};
struct bch_sb_field_members_v1 {
struct bch_sb_field field;
struct bch_member _members[]; //Members are now variable size
};
struct bch_sb_field_members_v2 {
struct bch_sb_field field;
__le16 member_bytes; //size of single member entry
u8 pad[6];
struct bch_member _members[];
};
/* BCH_SB_FIELD_crypt: */
struct nonce {
@ -694,8 +599,6 @@ LE64_BITMASK(BCH_KDF_SCRYPT_N, struct bch_sb_field_crypt, kdf_flags, 0, 16);
LE64_BITMASK(BCH_KDF_SCRYPT_R, struct bch_sb_field_crypt, kdf_flags, 16, 32);
LE64_BITMASK(BCH_KDF_SCRYPT_P, struct bch_sb_field_crypt, kdf_flags, 32, 48);
/* BCH_SB_FIELD_replicas: */
#define BCH_DATA_TYPES() \
x(free, 0) \
x(sb, 1) \
@ -738,50 +641,6 @@ static inline bool data_type_is_hidden(enum bch_data_type type)
}
}
struct bch_replicas_entry_v0 {
__u8 data_type;
__u8 nr_devs;
__u8 devs[];
} __packed;
struct bch_sb_field_replicas_v0 {
struct bch_sb_field field;
struct bch_replicas_entry_v0 entries[];
} __packed __aligned(8);
struct bch_replicas_entry_v1 {
__u8 data_type;
__u8 nr_devs;
__u8 nr_required;
__u8 devs[];
} __packed;
#define replicas_entry_bytes(_i) \
(offsetof(typeof(*(_i)), devs) + (_i)->nr_devs)
struct bch_sb_field_replicas {
struct bch_sb_field field;
struct bch_replicas_entry_v1 entries[];
} __packed __aligned(8);
/* BCH_SB_FIELD_disk_groups: */
#define BCH_SB_LABEL_SIZE 32
struct bch_disk_group {
__u8 label[BCH_SB_LABEL_SIZE];
__le64 flags[2];
} __packed __aligned(8);
LE64_BITMASK(BCH_GROUP_DELETED, struct bch_disk_group, flags[0], 0, 1)
LE64_BITMASK(BCH_GROUP_DATA_ALLOWED, struct bch_disk_group, flags[0], 1, 6)
LE64_BITMASK(BCH_GROUP_PARENT, struct bch_disk_group, flags[0], 6, 24)
struct bch_sb_field_disk_groups {
struct bch_sb_field field;
struct bch_disk_group entries[];
} __packed __aligned(8);
/*
* On clean shutdown, store btree roots and current journal sequence number in
* the superblock:
@ -809,27 +668,6 @@ struct bch_sb_field_clean {
__u64 _data[];
};
struct journal_seq_blacklist_entry {
__le64 start;
__le64 end;
};
struct bch_sb_field_journal_seq_blacklist {
struct bch_sb_field field;
struct journal_seq_blacklist_entry start[];
};
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);
struct bch_sb_field_ext {
struct bch_sb_field field;
__le64 recovery_passes_required[2];
@ -837,18 +675,6 @@ struct bch_sb_field_ext {
__le64 btrees_lost_data;
};
struct bch_sb_field_downgrade_entry {
__le16 version;
__le64 recovery_passes[2];
__le16 nr_errors;
__le16 errors[] __counted_by(nr_errors);
} __packed __aligned(2);
struct bch_sb_field_downgrade {
struct bch_sb_field field;
struct bch_sb_field_downgrade_entry entries[];
};
/* Superblock: */
/*
@ -909,7 +735,6 @@ unsigned bcachefs_metadata_required_upgrade_below = bcachefs_metadata_version_re
#define bcachefs_metadata_version_current (bcachefs_metadata_version_max - 1)
#define BCH_SB_SECTOR 8
#define BCH_SB_MEMBERS_MAX 64 /* XXX kill */
#define BCH_SB_LAYOUT_SIZE_BITS_MAX 16 /* 32 MB */

2
libbcachefs/btree_io.c
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@ -538,7 +538,7 @@ static void btree_err_msg(struct printbuf *out, struct bch_fs *c,
if (i)
prt_printf(out, " bset u64s %u", le16_to_cpu(i->u64s));
if (k)
prt_printf(out, " bset byte offset %zu",
prt_printf(out, " bset byte offset %lu",
(unsigned long)(void *)k -
((unsigned long)(void *)i & ~511UL));
prt_str(out, ": ");

2
libbcachefs/buckets.c
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@ -1134,7 +1134,7 @@ static int __trigger_extent(struct btree_trans *trans,
r.e.nr_required = 1;
bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
s64 disk_sectors;
s64 disk_sectors = 0;
ret = bch2_trigger_pointer(trans, btree_id, level, k, p, entry, &disk_sectors, flags);
if (ret < 0)
return ret;

21
libbcachefs/disk_groups_format.h Normal file
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@ -0,0 +1,21 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_DISK_GROUPS_FORMAT_H
#define _BCACHEFS_DISK_GROUPS_FORMAT_H
#define BCH_SB_LABEL_SIZE 32
struct bch_disk_group {
__u8 label[BCH_SB_LABEL_SIZE];
__le64 flags[2];
} __packed __aligned(8);
LE64_BITMASK(BCH_GROUP_DELETED, struct bch_disk_group, flags[0], 0, 1)
LE64_BITMASK(BCH_GROUP_DATA_ALLOWED, struct bch_disk_group, flags[0], 1, 6)
LE64_BITMASK(BCH_GROUP_PARENT, struct bch_disk_group, flags[0], 6, 24)
struct bch_sb_field_disk_groups {
struct bch_sb_field field;
struct bch_disk_group entries[];
} __packed __aligned(8);
#endif /* _BCACHEFS_DISK_GROUPS_FORMAT_H */

15
libbcachefs/journal_seq_blacklist_format.h Normal file
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@ -0,0 +1,15 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H
#define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H
struct journal_seq_blacklist_entry {
__le64 start;
__le64 end;
};
struct bch_sb_field_journal_seq_blacklist {
struct bch_sb_field field;
struct journal_seq_blacklist_entry start[];
};
#endif /* _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H */

31
libbcachefs/replicas_format.h Normal file
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@ -0,0 +1,31 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_REPLICAS_FORMAT_H
#define _BCACHEFS_REPLICAS_FORMAT_H
struct bch_replicas_entry_v0 {
__u8 data_type;
__u8 nr_devs;
__u8 devs[];
} __packed;
struct bch_sb_field_replicas_v0 {
struct bch_sb_field field;
struct bch_replicas_entry_v0 entries[];
} __packed __aligned(8);
struct bch_replicas_entry_v1 {
__u8 data_type;
__u8 nr_devs;
__u8 nr_required;
__u8 devs[];
} __packed;
struct bch_sb_field_replicas {
struct bch_sb_field field;
struct bch_replicas_entry_v1 entries[];
} __packed __aligned(8);
#define replicas_entry_bytes(_i) \
(offsetof(typeof(*(_i)), devs) + (_i)->nr_devs)
#endif /* _BCACHEFS_REPLICAS_FORMAT_H */

17
libbcachefs/sb-downgrade_format.h Normal file
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@ -0,0 +1,17 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_SB_DOWNGRADE_FORMAT_H
#define _BCACHEFS_SB_DOWNGRADE_FORMAT_H
struct bch_sb_field_downgrade_entry {
__le16 version;
__le64 recovery_passes[2];
__le16 nr_errors;
__le16 errors[] __counted_by(nr_errors);
} __packed __aligned(2);
struct bch_sb_field_downgrade {
struct bch_sb_field field;
struct bch_sb_field_downgrade_entry entries[];
};
#endif /* _BCACHEFS_SB_DOWNGRADE_FORMAT_H */

296
libbcachefs/sb-errors_format.h Normal file
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@ -0,0 +1,296 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_SB_ERRORS_FORMAT_H
#define _BCACHEFS_SB_ERRORS_FORMAT_H
#define BCH_SB_ERRS() \
x(clean_but_journal_not_empty, 0) \
x(dirty_but_no_journal_entries, 1) \
x(dirty_but_no_journal_entries_post_drop_nonflushes, 2) \
x(sb_clean_journal_seq_mismatch, 3) \
x(sb_clean_btree_root_mismatch, 4) \
x(sb_clean_missing, 5) \
x(jset_unsupported_version, 6) \
x(jset_unknown_csum, 7) \
x(jset_last_seq_newer_than_seq, 8) \
x(jset_past_bucket_end, 9) \
x(jset_seq_blacklisted, 10) \
x(journal_entries_missing, 11) \
x(journal_entry_replicas_not_marked, 12) \
x(journal_entry_past_jset_end, 13) \
x(journal_entry_replicas_data_mismatch, 14) \
x(journal_entry_bkey_u64s_0, 15) \
x(journal_entry_bkey_past_end, 16) \
x(journal_entry_bkey_bad_format, 17) \
x(journal_entry_bkey_invalid, 18) \
x(journal_entry_btree_root_bad_size, 19) \
x(journal_entry_blacklist_bad_size, 20) \
x(journal_entry_blacklist_v2_bad_size, 21) \
x(journal_entry_blacklist_v2_start_past_end, 22) \
x(journal_entry_usage_bad_size, 23) \
x(journal_entry_data_usage_bad_size, 24) \
x(journal_entry_clock_bad_size, 25) \
x(journal_entry_clock_bad_rw, 26) \
x(journal_entry_dev_usage_bad_size, 27) \
x(journal_entry_dev_usage_bad_dev, 28) \
x(journal_entry_dev_usage_bad_pad, 29) \
x(btree_node_unreadable, 30) \
x(btree_node_fault_injected, 31) \
x(btree_node_bad_magic, 32) \
x(btree_node_bad_seq, 33) \
x(btree_node_unsupported_version, 34) \
x(btree_node_bset_older_than_sb_min, 35) \
x(btree_node_bset_newer_than_sb, 36) \
x(btree_node_data_missing, 37) \
x(btree_node_bset_after_end, 38) \
x(btree_node_replicas_sectors_written_mismatch, 39) \
x(btree_node_replicas_data_mismatch, 40) \
x(bset_unknown_csum, 41) \
x(bset_bad_csum, 42) \
x(bset_past_end_of_btree_node, 43) \
x(bset_wrong_sector_offset, 44) \
x(bset_empty, 45) \
x(bset_bad_seq, 46) \
x(bset_blacklisted_journal_seq, 47) \
x(first_bset_blacklisted_journal_seq, 48) \
x(btree_node_bad_btree, 49) \
x(btree_node_bad_level, 50) \
x(btree_node_bad_min_key, 51) \
x(btree_node_bad_max_key, 52) \
x(btree_node_bad_format, 53) \
x(btree_node_bkey_past_bset_end, 54) \
x(btree_node_bkey_bad_format, 55) \
x(btree_node_bad_bkey, 56) \
x(btree_node_bkey_out_of_order, 57) \
x(btree_root_bkey_invalid, 58) \
x(btree_root_read_error, 59) \
x(btree_root_bad_min_key, 60) \
x(btree_root_bad_max_key, 61) \
x(btree_node_read_error, 62) \
x(btree_node_topology_bad_min_key, 63) \
x(btree_node_topology_bad_max_key, 64) \
x(btree_node_topology_overwritten_by_prev_node, 65) \
x(btree_node_topology_overwritten_by_next_node, 66) \
x(btree_node_topology_interior_node_empty, 67) \
x(fs_usage_hidden_wrong, 68) \
x(fs_usage_btree_wrong, 69) \
x(fs_usage_data_wrong, 70) \
x(fs_usage_cached_wrong, 71) \
x(fs_usage_reserved_wrong, 72) \
x(fs_usage_persistent_reserved_wrong, 73) \
x(fs_usage_nr_inodes_wrong, 74) \
x(fs_usage_replicas_wrong, 75) \
x(dev_usage_buckets_wrong, 76) \
x(dev_usage_sectors_wrong, 77) \
x(dev_usage_fragmented_wrong, 78) \
x(dev_usage_buckets_ec_wrong, 79) \
x(bkey_version_in_future, 80) \
x(bkey_u64s_too_small, 81) \
x(bkey_invalid_type_for_btree, 82) \
x(bkey_extent_size_zero, 83) \
x(bkey_extent_size_greater_than_offset, 84) \
x(bkey_size_nonzero, 85) \
x(bkey_snapshot_nonzero, 86) \
x(bkey_snapshot_zero, 87) \
x(bkey_at_pos_max, 88) \
x(bkey_before_start_of_btree_node, 89) \
x(bkey_after_end_of_btree_node, 90) \
x(bkey_val_size_nonzero, 91) \
x(bkey_val_size_too_small, 92) \
x(alloc_v1_val_size_bad, 93) \
x(alloc_v2_unpack_error, 94) \
x(alloc_v3_unpack_error, 95) \
x(alloc_v4_val_size_bad, 96) \
x(alloc_v4_backpointers_start_bad, 97) \
x(alloc_key_data_type_bad, 98) \
x(alloc_key_empty_but_have_data, 99) \
x(alloc_key_dirty_sectors_0, 100) \
x(alloc_key_data_type_inconsistency, 101) \
x(alloc_key_to_missing_dev_bucket, 102) \
x(alloc_key_cached_inconsistency, 103) \
x(alloc_key_cached_but_read_time_zero, 104) \
x(alloc_key_to_missing_lru_entry, 105) \
x(alloc_key_data_type_wrong, 106) \
x(alloc_key_gen_wrong, 107) \
x(alloc_key_dirty_sectors_wrong, 108) \
x(alloc_key_cached_sectors_wrong, 109) \
x(alloc_key_stripe_wrong, 110) \
x(alloc_key_stripe_redundancy_wrong, 111) \
x(bucket_sector_count_overflow, 112) \
x(bucket_metadata_type_mismatch, 113) \
x(need_discard_key_wrong, 114) \
x(freespace_key_wrong, 115) \
x(freespace_hole_missing, 116) \
x(bucket_gens_val_size_bad, 117) \
x(bucket_gens_key_wrong, 118) \
x(bucket_gens_hole_wrong, 119) \
x(bucket_gens_to_invalid_dev, 120) \
x(bucket_gens_to_invalid_buckets, 121) \
x(bucket_gens_nonzero_for_invalid_buckets, 122) \
x(need_discard_freespace_key_to_invalid_dev_bucket, 123) \
x(need_discard_freespace_key_bad, 124) \
x(backpointer_bucket_offset_wrong, 125) \
x(backpointer_to_missing_device, 126) \
x(backpointer_to_missing_alloc, 127) \
x(backpointer_to_missing_ptr, 128) \
x(lru_entry_at_time_0, 129) \
x(lru_entry_to_invalid_bucket, 130) \
x(lru_entry_bad, 131) \
x(btree_ptr_val_too_big, 132) \
x(btree_ptr_v2_val_too_big, 133) \
x(btree_ptr_has_non_ptr, 134) \
x(extent_ptrs_invalid_entry, 135) \
x(extent_ptrs_no_ptrs, 136) \
x(extent_ptrs_too_many_ptrs, 137) \
x(extent_ptrs_redundant_crc, 138) \
x(extent_ptrs_redundant_stripe, 139) \
x(extent_ptrs_unwritten, 140) \
x(extent_ptrs_written_and_unwritten, 141) \
x(ptr_to_invalid_device, 142) \
x(ptr_to_duplicate_device, 143) \
x(ptr_after_last_bucket, 144) \
x(ptr_before_first_bucket, 145) \
x(ptr_spans_multiple_buckets, 146) \
x(ptr_to_missing_backpointer, 147) \
x(ptr_to_missing_alloc_key, 148) \
x(ptr_to_missing_replicas_entry, 149) \
x(ptr_to_missing_stripe, 150) \
x(ptr_to_incorrect_stripe, 151) \
x(ptr_gen_newer_than_bucket_gen, 152) \
x(ptr_too_stale, 153) \
x(stale_dirty_ptr, 154) \
x(ptr_bucket_data_type_mismatch, 155) \
x(ptr_cached_and_erasure_coded, 156) \
x(ptr_crc_uncompressed_size_too_small, 157) \
x(ptr_crc_csum_type_unknown, 158) \
x(ptr_crc_compression_type_unknown, 159) \
x(ptr_crc_redundant, 160) \
x(ptr_crc_uncompressed_size_too_big, 161) \
x(ptr_crc_nonce_mismatch, 162) \
x(ptr_stripe_redundant, 163) \
x(reservation_key_nr_replicas_invalid, 164) \
x(reflink_v_refcount_wrong, 165) \
x(reflink_p_to_missing_reflink_v, 166) \
x(stripe_pos_bad, 167) \
x(stripe_val_size_bad, 168) \
x(stripe_sector_count_wrong, 169) \
x(snapshot_tree_pos_bad, 170) \
x(snapshot_tree_to_missing_snapshot, 171) \
x(snapshot_tree_to_missing_subvol, 172) \
x(snapshot_tree_to_wrong_subvol, 173) \
x(snapshot_tree_to_snapshot_subvol, 174) \
x(snapshot_pos_bad, 175) \
x(snapshot_parent_bad, 176) \
x(snapshot_children_not_normalized, 177) \
x(snapshot_child_duplicate, 178) \
x(snapshot_child_bad, 179) \
x(snapshot_skiplist_not_normalized, 180) \
x(snapshot_skiplist_bad, 181) \
x(snapshot_should_not_have_subvol, 182) \
x(snapshot_to_bad_snapshot_tree, 183) \
x(snapshot_bad_depth, 184) \
x(snapshot_bad_skiplist, 185) \
x(subvol_pos_bad, 186) \
x(subvol_not_master_and_not_snapshot, 187) \
x(subvol_to_missing_root, 188) \
x(subvol_root_wrong_bi_subvol, 189) \
x(bkey_in_missing_snapshot, 190) \
x(inode_pos_inode_nonzero, 191) \
x(inode_pos_blockdev_range, 192) \
x(inode_unpack_error, 193) \
x(inode_str_hash_invalid, 194) \
x(inode_v3_fields_start_bad, 195) \
x(inode_snapshot_mismatch, 196) \
x(inode_unlinked_but_clean, 197) \
x(inode_unlinked_but_nlink_nonzero, 198) \
x(inode_checksum_type_invalid, 199) \
x(inode_compression_type_invalid, 200) \
x(inode_subvol_root_but_not_dir, 201) \
x(inode_i_size_dirty_but_clean, 202) \
x(inode_i_sectors_dirty_but_clean, 203) \
x(inode_i_sectors_wrong, 204) \
x(inode_dir_wrong_nlink, 205) \
x(inode_dir_multiple_links, 206) \
x(inode_multiple_links_but_nlink_0, 207) \
x(inode_wrong_backpointer, 208) \
x(inode_wrong_nlink, 209) \
x(inode_unreachable, 210) \
x(deleted_inode_but_clean, 211) \
x(deleted_inode_missing, 212) \
x(deleted_inode_is_dir, 213) \
x(deleted_inode_not_unlinked, 214) \
x(extent_overlapping, 215) \
x(extent_in_missing_inode, 216) \
x(extent_in_non_reg_inode, 217) \
x(extent_past_end_of_inode, 218) \
x(dirent_empty_name, 219) \
x(dirent_val_too_big, 220) \
x(dirent_name_too_long, 221) \
x(dirent_name_embedded_nul, 222) \
x(dirent_name_dot_or_dotdot, 223) \
x(dirent_name_has_slash, 224) \
x(dirent_d_type_wrong, 225) \
x(inode_bi_parent_wrong, 226) \
x(dirent_in_missing_dir_inode, 227) \
x(dirent_in_non_dir_inode, 228) \
x(dirent_to_missing_inode, 229) \
x(dirent_to_missing_subvol, 230) \
x(dirent_to_itself, 231) \
x(quota_type_invalid, 232) \
x(xattr_val_size_too_small, 233) \
x(xattr_val_size_too_big, 234) \
x(xattr_invalid_type, 235) \
x(xattr_name_invalid_chars, 236) \
x(xattr_in_missing_inode, 237) \
x(root_subvol_missing, 238) \
x(root_dir_missing, 239) \
x(root_inode_not_dir, 240) \
x(dir_loop, 241) \
x(hash_table_key_duplicate, 242) \
x(hash_table_key_wrong_offset, 243) \
x(unlinked_inode_not_on_deleted_list, 244) \
x(reflink_p_front_pad_bad, 245) \
x(journal_entry_dup_same_device, 246) \
x(inode_bi_subvol_missing, 247) \
x(inode_bi_subvol_wrong, 248) \
x(inode_points_to_missing_dirent, 249) \
x(inode_points_to_wrong_dirent, 250) \
x(inode_bi_parent_nonzero, 251) \
x(dirent_to_missing_parent_subvol, 252) \
x(dirent_not_visible_in_parent_subvol, 253) \
x(subvol_fs_path_parent_wrong, 254) \
x(subvol_root_fs_path_parent_nonzero, 255) \
x(subvol_children_not_set, 256) \
x(subvol_children_bad, 257) \
x(subvol_loop, 258) \
x(subvol_unreachable, 259) \
x(btree_node_bkey_bad_u64s, 260) \
x(btree_node_topology_empty_interior_node, 261) \
x(btree_ptr_v2_min_key_bad, 262) \
x(btree_root_unreadable_and_scan_found_nothing, 263) \
x(snapshot_node_missing, 264) \
x(dup_backpointer_to_bad_csum_extent, 265) \
x(btree_bitmap_not_marked, 266) \
x(sb_clean_entry_overrun, 267) \
x(btree_ptr_v2_written_0, 268) \
x(subvol_snapshot_bad, 269) \
x(subvol_inode_bad, 270)
enum bch_sb_error_id {
#define x(t, n) BCH_FSCK_ERR_##t = n,
BCH_SB_ERRS()
#undef x
BCH_SB_ERR_MAX
};
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);
#endif /* _BCACHEFS_SB_ERRORS_FORMAT_H */

281
libbcachefs/sb-errors_types.h
View File

@ -4,286 +4,6 @@
#include "darray.h"
#define BCH_SB_ERRS() \
x(clean_but_journal_not_empty, 0) \
x(dirty_but_no_journal_entries, 1) \
x(dirty_but_no_journal_entries_post_drop_nonflushes, 2) \
x(sb_clean_journal_seq_mismatch, 3) \
x(sb_clean_btree_root_mismatch, 4) \
x(sb_clean_missing, 5) \
x(jset_unsupported_version, 6) \
x(jset_unknown_csum, 7) \
x(jset_last_seq_newer_than_seq, 8) \
x(jset_past_bucket_end, 9) \
x(jset_seq_blacklisted, 10) \
x(journal_entries_missing, 11) \
x(journal_entry_replicas_not_marked, 12) \
x(journal_entry_past_jset_end, 13) \
x(journal_entry_replicas_data_mismatch, 14) \
x(journal_entry_bkey_u64s_0, 15) \
x(journal_entry_bkey_past_end, 16) \
x(journal_entry_bkey_bad_format, 17) \
x(journal_entry_bkey_invalid, 18) \
x(journal_entry_btree_root_bad_size, 19) \
x(journal_entry_blacklist_bad_size, 20) \
x(journal_entry_blacklist_v2_bad_size, 21) \
x(journal_entry_blacklist_v2_start_past_end, 22) \
x(journal_entry_usage_bad_size, 23) \
x(journal_entry_data_usage_bad_size, 24) \
x(journal_entry_clock_bad_size, 25) \
x(journal_entry_clock_bad_rw, 26) \
x(journal_entry_dev_usage_bad_size, 27) \
x(journal_entry_dev_usage_bad_dev, 28) \
x(journal_entry_dev_usage_bad_pad, 29) \
x(btree_node_unreadable, 30) \
x(btree_node_fault_injected, 31) \
x(btree_node_bad_magic, 32) \
x(btree_node_bad_seq, 33) \
x(btree_node_unsupported_version, 34) \
x(btree_node_bset_older_than_sb_min, 35) \
x(btree_node_bset_newer_than_sb, 36) \
x(btree_node_data_missing, 37) \
x(btree_node_bset_after_end, 38) \
x(btree_node_replicas_sectors_written_mismatch, 39) \
x(btree_node_replicas_data_mismatch, 40) \
x(bset_unknown_csum, 41) \
x(bset_bad_csum, 42) \
x(bset_past_end_of_btree_node, 43) \
x(bset_wrong_sector_offset, 44) \
x(bset_empty, 45) \
x(bset_bad_seq, 46) \
x(bset_blacklisted_journal_seq, 47) \
x(first_bset_blacklisted_journal_seq, 48) \
x(btree_node_bad_btree, 49) \
x(btree_node_bad_level, 50) \
x(btree_node_bad_min_key, 51) \
x(btree_node_bad_max_key, 52) \
x(btree_node_bad_format, 53) \
x(btree_node_bkey_past_bset_end, 54) \
x(btree_node_bkey_bad_format, 55) \
x(btree_node_bad_bkey, 56) \
x(btree_node_bkey_out_of_order, 57) \
x(btree_root_bkey_invalid, 58) \
x(btree_root_read_error, 59) \
x(btree_root_bad_min_key, 60) \
x(btree_root_bad_max_key, 61) \
x(btree_node_read_error, 62) \
x(btree_node_topology_bad_min_key, 63) \
x(btree_node_topology_bad_max_key, 64) \
x(btree_node_topology_overwritten_by_prev_node, 65) \
x(btree_node_topology_overwritten_by_next_node, 66) \
x(btree_node_topology_interior_node_empty, 67) \
x(fs_usage_hidden_wrong, 68) \
x(fs_usage_btree_wrong, 69) \
x(fs_usage_data_wrong, 70) \
x(fs_usage_cached_wrong, 71) \
x(fs_usage_reserved_wrong, 72) \
x(fs_usage_persistent_reserved_wrong, 73) \
x(fs_usage_nr_inodes_wrong, 74) \
x(fs_usage_replicas_wrong, 75) \
x(dev_usage_buckets_wrong, 76) \
x(dev_usage_sectors_wrong, 77) \
x(dev_usage_fragmented_wrong, 78) \
x(dev_usage_buckets_ec_wrong, 79) \
x(bkey_version_in_future, 80) \
x(bkey_u64s_too_small, 81) \
x(bkey_invalid_type_for_btree, 82) \
x(bkey_extent_size_zero, 83) \
x(bkey_extent_size_greater_than_offset, 84) \
x(bkey_size_nonzero, 85) \
x(bkey_snapshot_nonzero, 86) \
x(bkey_snapshot_zero, 87) \
x(bkey_at_pos_max, 88) \
x(bkey_before_start_of_btree_node, 89) \
x(bkey_after_end_of_btree_node, 90) \
x(bkey_val_size_nonzero, 91) \
x(bkey_val_size_too_small, 92) \
x(alloc_v1_val_size_bad, 93) \
x(alloc_v2_unpack_error, 94) \
x(alloc_v3_unpack_error, 95) \
x(alloc_v4_val_size_bad, 96) \
x(alloc_v4_backpointers_start_bad, 97) \
x(alloc_key_data_type_bad, 98) \
x(alloc_key_empty_but_have_data, 99) \
x(alloc_key_dirty_sectors_0, 100) \
x(alloc_key_data_type_inconsistency, 101) \
x(alloc_key_to_missing_dev_bucket, 102) \
x(alloc_key_cached_inconsistency, 103) \
x(alloc_key_cached_but_read_time_zero, 104) \
x(alloc_key_to_missing_lru_entry, 105) \
x(alloc_key_data_type_wrong, 106) \
x(alloc_key_gen_wrong, 107) \
x(alloc_key_dirty_sectors_wrong, 108) \
x(alloc_key_cached_sectors_wrong, 109) \
x(alloc_key_stripe_wrong, 110) \
x(alloc_key_stripe_redundancy_wrong, 111) \
x(bucket_sector_count_overflow, 112) \
x(bucket_metadata_type_mismatch, 113) \
x(need_discard_key_wrong, 114) \
x(freespace_key_wrong, 115) \
x(freespace_hole_missing, 116) \
x(bucket_gens_val_size_bad, 117) \
x(bucket_gens_key_wrong, 118) \
x(bucket_gens_hole_wrong, 119) \
x(bucket_gens_to_invalid_dev, 120) \
x(bucket_gens_to_invalid_buckets, 121) \
x(bucket_gens_nonzero_for_invalid_buckets, 122) \
x(need_discard_freespace_key_to_invalid_dev_bucket, 123) \
x(need_discard_freespace_key_bad, 124) \
x(backpointer_bucket_offset_wrong, 125) \
x(backpointer_to_missing_device, 126) \
x(backpointer_to_missing_alloc, 127) \
x(backpointer_to_missing_ptr, 128) \
x(lru_entry_at_time_0, 129) \
x(lru_entry_to_invalid_bucket, 130) \
x(lru_entry_bad, 131) \
x(btree_ptr_val_too_big, 132) \
x(btree_ptr_v2_val_too_big, 133) \
x(btree_ptr_has_non_ptr, 134) \
x(extent_ptrs_invalid_entry, 135) \
x(extent_ptrs_no_ptrs, 136) \
x(extent_ptrs_too_many_ptrs, 137) \
x(extent_ptrs_redundant_crc, 138) \
x(extent_ptrs_redundant_stripe, 139) \
x(extent_ptrs_unwritten, 140) \
x(extent_ptrs_written_and_unwritten, 141) \
x(ptr_to_invalid_device, 142) \
x(ptr_to_duplicate_device, 143) \
x(ptr_after_last_bucket, 144) \
x(ptr_before_first_bucket, 145) \
x(ptr_spans_multiple_buckets, 146) \
x(ptr_to_missing_backpointer, 147) \
x(ptr_to_missing_alloc_key, 148) \
x(ptr_to_missing_replicas_entry, 149) \
x(ptr_to_missing_stripe, 150) \
x(ptr_to_incorrect_stripe, 151) \
x(ptr_gen_newer_than_bucket_gen, 152) \
x(ptr_too_stale, 153) \
x(stale_dirty_ptr, 154) \
x(ptr_bucket_data_type_mismatch, 155) \
x(ptr_cached_and_erasure_coded, 156) \
x(ptr_crc_uncompressed_size_too_small, 157) \
x(ptr_crc_csum_type_unknown, 158) \
x(ptr_crc_compression_type_unknown, 159) \
x(ptr_crc_redundant, 160) \
x(ptr_crc_uncompressed_size_too_big, 161) \
x(ptr_crc_nonce_mismatch, 162) \
x(ptr_stripe_redundant, 163) \
x(reservation_key_nr_replicas_invalid, 164) \
x(reflink_v_refcount_wrong, 165) \
x(reflink_p_to_missing_reflink_v, 166) \
x(stripe_pos_bad, 167) \
x(stripe_val_size_bad, 168) \
x(stripe_sector_count_wrong, 169) \
x(snapshot_tree_pos_bad, 170) \
x(snapshot_tree_to_missing_snapshot, 171) \
x(snapshot_tree_to_missing_subvol, 172) \
x(snapshot_tree_to_wrong_subvol, 173) \
x(snapshot_tree_to_snapshot_subvol, 174) \
x(snapshot_pos_bad, 175) \
x(snapshot_parent_bad, 176) \
x(snapshot_children_not_normalized, 177) \
x(snapshot_child_duplicate, 178) \
x(snapshot_child_bad, 179) \
x(snapshot_skiplist_not_normalized, 180) \
x(snapshot_skiplist_bad, 181) \
x(snapshot_should_not_have_subvol, 182) \
x(snapshot_to_bad_snapshot_tree, 183) \
x(snapshot_bad_depth, 184) \
x(snapshot_bad_skiplist, 185) \
x(subvol_pos_bad, 186) \
x(subvol_not_master_and_not_snapshot, 187) \
x(subvol_to_missing_root, 188) \
x(subvol_root_wrong_bi_subvol, 189) \
x(bkey_in_missing_snapshot, 190) \
x(inode_pos_inode_nonzero, 191) \
x(inode_pos_blockdev_range, 192) \
x(inode_unpack_error, 193) \
x(inode_str_hash_invalid, 194) \
x(inode_v3_fields_start_bad, 195) \
x(inode_snapshot_mismatch, 196) \
x(inode_unlinked_but_clean, 197) \
x(inode_unlinked_but_nlink_nonzero, 198) \
x(inode_checksum_type_invalid, 199) \
x(inode_compression_type_invalid, 200) \
x(inode_subvol_root_but_not_dir, 201) \
x(inode_i_size_dirty_but_clean, 202) \
x(inode_i_sectors_dirty_but_clean, 203) \
x(inode_i_sectors_wrong, 204) \
x(inode_dir_wrong_nlink, 205) \
x(inode_dir_multiple_links, 206) \
x(inode_multiple_links_but_nlink_0, 207) \
x(inode_wrong_backpointer, 208) \
x(inode_wrong_nlink, 209) \
x(inode_unreachable, 210) \
x(deleted_inode_but_clean, 211) \
x(deleted_inode_missing, 212) \
x(deleted_inode_is_dir, 213) \
x(deleted_inode_not_unlinked, 214) \
x(extent_overlapping, 215) \
x(extent_in_missing_inode, 216) \
x(extent_in_non_reg_inode, 217) \
x(extent_past_end_of_inode, 218) \
x(dirent_empty_name, 219) \
x(dirent_val_too_big, 220) \
x(dirent_name_too_long, 221) \
x(dirent_name_embedded_nul, 222) \
x(dirent_name_dot_or_dotdot, 223) \
x(dirent_name_has_slash, 224) \
x(dirent_d_type_wrong, 225) \
x(inode_bi_parent_wrong, 226) \
x(dirent_in_missing_dir_inode, 227) \
x(dirent_in_non_dir_inode, 228) \
x(dirent_to_missing_inode, 229) \
x(dirent_to_missing_subvol, 230) \
x(dirent_to_itself, 231) \
x(quota_type_invalid, 232) \
x(xattr_val_size_too_small, 233) \
x(xattr_val_size_too_big, 234) \
x(xattr_invalid_type, 235) \
x(xattr_name_invalid_chars, 236) \
x(xattr_in_missing_inode, 237) \
x(root_subvol_missing, 238) \
x(root_dir_missing, 239) \
x(root_inode_not_dir, 240) \
x(dir_loop, 241) \
x(hash_table_key_duplicate, 242) \
x(hash_table_key_wrong_offset, 243) \
x(unlinked_inode_not_on_deleted_list, 244) \
x(reflink_p_front_pad_bad, 245) \
x(journal_entry_dup_same_device, 246) \
x(inode_bi_subvol_missing, 247) \
x(inode_bi_subvol_wrong, 248) \
x(inode_points_to_missing_dirent, 249) \
x(inode_points_to_wrong_dirent, 250) \
x(inode_bi_parent_nonzero, 251) \
x(dirent_to_missing_parent_subvol, 252) \
x(dirent_not_visible_in_parent_subvol, 253) \
x(subvol_fs_path_parent_wrong, 254) \
x(subvol_root_fs_path_parent_nonzero, 255) \
x(subvol_children_not_set, 256) \
x(subvol_children_bad, 257) \
x(subvol_loop, 258) \
x(subvol_unreachable, 259) \
x(btree_node_bkey_bad_u64s, 260) \
x(btree_node_topology_empty_interior_node, 261) \
x(btree_ptr_v2_min_key_bad, 262) \
x(btree_root_unreadable_and_scan_found_nothing, 263) \
x(snapshot_node_missing, 264) \
x(dup_backpointer_to_bad_csum_extent, 265) \
x(btree_bitmap_not_marked, 266) \
x(sb_clean_entry_overrun, 267) \
x(btree_ptr_v2_written_0, 268) \
x(subvol_snapshot_bad, 269) \
x(subvol_inode_bad, 270)
enum bch_sb_error_id {
#define x(t, n) BCH_FSCK_ERR_##t = n,
BCH_SB_ERRS()
#undef x
BCH_SB_ERR_MAX
};
struct bch_sb_error_entry_cpu {
u64 id:16,
nr:48;
@ -293,4 +13,3 @@ struct bch_sb_error_entry_cpu {
typedef DARRAY(struct bch_sb_error_entry_cpu) bch_sb_errors_cpu;
#endif /* _BCACHEFS_SB_ERRORS_TYPES_H */

110
libbcachefs/sb-members_format.h Normal file
View File

@ -0,0 +1,110 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_SB_MEMBERS_FORMAT_H
#define _BCACHEFS_SB_MEMBERS_FORMAT_H
/*
* We refer to members with bitmasks in various places - but we need to get rid
* of this limit:
*/
#define BCH_SB_MEMBERS_MAX 64
#define BCH_MIN_NR_NBUCKETS (1 << 6)
#define BCH_IOPS_MEASUREMENTS() \
x(seqread, 0) \
x(seqwrite, 1) \
x(randread, 2) \
x(randwrite, 3)
enum bch_iops_measurement {
#define x(t, n) BCH_IOPS_##t = n,
BCH_IOPS_MEASUREMENTS()
#undef x
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 */
__le16 first_bucket; /* index of first bucket used */
__le16 bucket_size; /* sectors */
__u8 btree_bitmap_shift;
__u8 pad[3];
__le64 last_mount; /* time_t */
__le64 flags;
__le32 iops[4];
__le64 errors[BCH_MEMBER_ERROR_NR];
__le64 errors_at_reset[BCH_MEMBER_ERROR_NR];
__le64 errors_reset_time;
__le64 seq;
__le64 btree_allocated_bitmap;
/*
* On recovery from a clean shutdown we don't normally read the journal,
* but we still want to resume writing from where we left off so we
* don't overwrite more than is necessary, for list journal debugging:
*/
__le32 last_journal_bucket;
__le32 last_journal_bucket_offset;
};
/*
* This limit comes from the bucket_gens array - it's a single allocation, and
* kernel allocation are limited to INT_MAX
*/
#define BCH_MEMBER_NBUCKETS_MAX (INT_MAX - 64)
#define BCH_MEMBER_V1_BYTES 56
LE64_BITMASK(BCH_MEMBER_STATE, struct bch_member, flags, 0, 4)
/* 4-14 unused, was TIER, HAS_(META)DATA, REPLACEMENT */
LE64_BITMASK(BCH_MEMBER_DISCARD, struct bch_member, flags, 14, 15)
LE64_BITMASK(BCH_MEMBER_DATA_ALLOWED, struct bch_member, flags, 15, 20)
LE64_BITMASK(BCH_MEMBER_GROUP, struct bch_member, flags, 20, 28)
LE64_BITMASK(BCH_MEMBER_DURABILITY, struct bch_member, flags, 28, 30)
LE64_BITMASK(BCH_MEMBER_FREESPACE_INITIALIZED,
struct bch_member, flags, 30, 31)
#if 0
LE64_BITMASK(BCH_MEMBER_NR_READ_ERRORS, struct bch_member, flags[1], 0, 20);
LE64_BITMASK(BCH_MEMBER_NR_WRITE_ERRORS,struct bch_member, flags[1], 20, 40);
#endif
#define BCH_MEMBER_STATES() \
x(rw, 0) \
x(ro, 1) \
x(failed, 2) \
x(spare, 3)
enum bch_member_state {
#define x(t, n) BCH_MEMBER_STATE_##t = n,
BCH_MEMBER_STATES()
#undef x
BCH_MEMBER_STATE_NR
};
struct bch_sb_field_members_v1 {
struct bch_sb_field field;
struct bch_member _members[]; //Members are now variable size
};
struct bch_sb_field_members_v2 {
struct bch_sb_field field;
__le16 member_bytes; //size of single member entry
u8 pad[6];
struct bch_member _members[];
};
#endif /* _BCACHEFS_SB_MEMBERS_FORMAT_H */