if (!new_keys.d) {
bch_err(c, "%s: error allocating new key array (size %zu)",
__func__, new_keys.size);
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_journal_key_insert;
}
/* Since @keys was full, there was no gap: */
n = kmalloc(bkey_bytes(&k->k), GFP_KERNEL);
if (!n)
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_journal_key_insert;
bkey_copy(n, k);
ret = bch2_journal_key_insert_take(c, id, level, n);
struct genradix_iter iter;
struct journal_replay *i, **_i;
struct jset_entry *entry;
- struct bkey_i *k, *_n;
+ struct bkey_i *k;
struct journal_keys *keys = &c->journal_keys;
struct journal_key *src, *dst;
size_t nr_keys = 0;
if (!i || i->ignore)
continue;
- for_each_jset_key(k, _n, entry, &i->j)
+ for_each_jset_key(k, entry, &i->j)
nr_keys++;
}
keys->size = roundup_pow_of_two(nr_keys);
keys->d = kvmalloc_array(keys->size, sizeof(keys->d[0]), GFP_KERNEL);
- if (!keys->d)
- return -ENOMEM;
+ if (!keys->d) {
+ bch_err(c, "Failed to allocate buffer for sorted journal keys (%zu keys)",
+ nr_keys);
+ return -BCH_ERR_ENOMEM_journal_keys_sort;
+ }
genradix_for_each(&c->journal_entries, iter, _i) {
i = *_i;
if (!i || i->ignore)
continue;
- for_each_jset_key(k, _n, entry, &i->j)
+ for_each_jset_key(k, entry, &i->j)
keys->d[keys->nr++] = (struct journal_key) {
.btree_id = entry->btree_id,
.level = entry->level,
keys_sorted = kvmalloc_array(sizeof(*keys_sorted), keys->nr, GFP_KERNEL);
if (!keys_sorted)
- return -ENOMEM;
+ return -BCH_ERR_ENOMEM_journal_replay;
for (i = 0; i < keys->nr; i++)
keys_sorted[i] = &keys->d[i];
IS_ERR(k1) ||
IS_ERR(k2) ||
k1->k.u64s != k2->k.u64s ||
- memcmp(k1, k2, bkey_bytes(k1)) ||
+ memcmp(k1, k2, bkey_bytes(&k1->k)) ||
l1 != l2, c,
"superblock btree root %u doesn't match journal after clean shutdown\n"
"sb: l=%u %s\n"
GFP_KERNEL);
if (!clean) {
mutex_unlock(&c->sb_lock);
- return ERR_PTR(-ENOMEM);
+ return ERR_PTR(-BCH_ERR_ENOMEM_read_superblock_clean);
}
ret = bch2_sb_clean_validate_late(c, clean, READ);
? FSCK_CAN_IGNORE : 0,
"error reading btree root %s",
bch2_btree_ids[i]);
- if (i == BTREE_ID_alloc)
+ if (btree_id_is_alloc(i))
c->sb.compat &= ~(1ULL << BCH_COMPAT_alloc_info);
}
}
- for (i = 0; i < BTREE_ID_NR; i++)
- if (!c->btree_roots[i].b)
+ for (i = 0; i < BTREE_ID_NR; i++) {
+ struct btree_root *r = &c->btree_roots[i];
+
+ if (!r->b) {
+ r->alive = false;
+ r->level = 0;
bch2_btree_root_alloc(c, i);
+ }
+ }
fsck_err:
return ret;
}
}
if (!c->opts.nochanges) {
- if (c->sb.version < bcachefs_metadata_version_backpointers) {
+ if (c->sb.version < bcachefs_metadata_version_lru_v2) {
bch_info(c, "version prior to backpointers, upgrade and fsck required");
c->opts.version_upgrade = true;
c->opts.fsck = true;
c->opts.fix_errors = FSCK_OPT_YES;
- } else if (c->sb.version < bcachefs_metadata_version_inode_v3) {
- bch_info(c, "version prior to inode_v3, upgrade required");
+ } else if (c->sb.version < bcachefs_metadata_version_fragmentation_lru) {
+ bch_info(c, "version prior to backpointers, upgrade required");
c->opts.version_upgrade = true;
}
}
if (ret)
goto err;
+ if (c->opts.reconstruct_alloc)
+ bch2_fs_log_msg(c, "dropping alloc info");
+
/*
* Skip past versions that might have possibly been used (as nonces),
* but hadn't had their pointers written:
goto err;
bch_verbose(c, "stripes_read done");
- bch2_stripes_heap_start(c);
+ if (c->sb.version < bcachefs_metadata_version_snapshot_2) {
+ err = "error creating root snapshot node";
+ ret = bch2_fs_initialize_subvolumes(c);
+ if (ret)
+ goto err;
+ }
+
+ bch_verbose(c, "reading snapshots table");
+ err = "error reading snapshots table";
+ ret = bch2_fs_snapshots_start(c);
+ if (ret)
+ goto err;
+ bch_verbose(c, "reading snapshots done");
if (c->opts.fsck) {
bool metadata_only = c->opts.norecovery;
set_bit(BCH_FS_INITIAL_GC_DONE, &c->flags);
- if (c->sb.version < bcachefs_metadata_version_snapshot_2) {
- err = "error creating root snapshot node";
- ret = bch2_fs_initialize_subvolumes(c);
- if (ret)
- goto err;
- }
-
- bch_verbose(c, "reading snapshots table");
- err = "error reading snapshots table";
- ret = bch2_fs_snapshots_start(c);
- if (ret)
- goto err;
- bch_verbose(c, "reading snapshots done");
-
set_bit(BCH_FS_MAY_GO_RW, &c->flags);
bch_info(c, "starting journal replay, %zu keys", c->journal_keys.nr);
if (c->opts.norecovery)
goto out;
- if (c->sb.version < bcachefs_metadata_version_snapshot_2) {
- err = "error creating root snapshot node";
- ret = bch2_fs_initialize_subvolumes(c);
- if (ret)
- goto err;
- }
-
- bch_verbose(c, "reading snapshots table");
- err = "error reading snapshots table";
- ret = bch2_fs_snapshots_start(c);
- if (ret)
- goto err;
- bch_verbose(c, "reading snapshots done");
-
set_bit(BCH_FS_MAY_GO_RW, &c->flags);
bch_verbose(c, "starting journal replay, %zu keys", c->journal_keys.nr);
return 0;
err:
- pr_err("Error initializing new filesystem: %s (%i)", err, ret);
+ pr_err("Error initializing new filesystem: %s (%s)", err, bch2_err_str(ret));
return ret;
}