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path: root/fs/bcachefs/recovery.c
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Diffstat (limited to 'fs/bcachefs/recovery.c')
-rw-r--r--fs/bcachefs/recovery.c142
1 files changed, 78 insertions, 64 deletions
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c
index 8091d0686029..1266916ac03f 100644
--- a/fs/bcachefs/recovery.c
+++ b/fs/bcachefs/recovery.c
@@ -65,9 +65,20 @@ static void bch2_reconstruct_alloc(struct bch_fs *c)
__set_bit_le64(BCH_FSCK_ERR_ptr_to_missing_alloc_key, ext->errors_silent);
__set_bit_le64(BCH_FSCK_ERR_ptr_gen_newer_than_bucket_gen, ext->errors_silent);
__set_bit_le64(BCH_FSCK_ERR_stale_dirty_ptr, ext->errors_silent);
+
+ __set_bit_le64(BCH_FSCK_ERR_dev_usage_buckets_wrong, ext->errors_silent);
+ __set_bit_le64(BCH_FSCK_ERR_dev_usage_sectors_wrong, ext->errors_silent);
+ __set_bit_le64(BCH_FSCK_ERR_dev_usage_fragmented_wrong, ext->errors_silent);
+
+ __set_bit_le64(BCH_FSCK_ERR_fs_usage_btree_wrong, ext->errors_silent);
+ __set_bit_le64(BCH_FSCK_ERR_fs_usage_cached_wrong, ext->errors_silent);
+ __set_bit_le64(BCH_FSCK_ERR_fs_usage_persistent_reserved_wrong, ext->errors_silent);
+ __set_bit_le64(BCH_FSCK_ERR_fs_usage_replicas_wrong, ext->errors_silent);
+
__set_bit_le64(BCH_FSCK_ERR_alloc_key_data_type_wrong, ext->errors_silent);
__set_bit_le64(BCH_FSCK_ERR_alloc_key_gen_wrong, ext->errors_silent);
__set_bit_le64(BCH_FSCK_ERR_alloc_key_dirty_sectors_wrong, ext->errors_silent);
+ __set_bit_le64(BCH_FSCK_ERR_alloc_key_cached_sectors_wrong, ext->errors_silent);
__set_bit_le64(BCH_FSCK_ERR_alloc_key_stripe_wrong, ext->errors_silent);
__set_bit_le64(BCH_FSCK_ERR_alloc_key_stripe_redundancy_wrong, ext->errors_silent);
__set_bit_le64(BCH_FSCK_ERR_need_discard_key_wrong, ext->errors_silent);
@@ -125,9 +136,9 @@ static int bch2_journal_replay_key(struct btree_trans *trans,
{
struct btree_iter iter;
unsigned iter_flags =
- BTREE_ITER_INTENT|
- BTREE_ITER_NOT_EXTENTS;
- unsigned update_flags = BTREE_TRIGGER_NORUN;
+ BTREE_ITER_intent|
+ BTREE_ITER_not_extents;
+ unsigned update_flags = BTREE_TRIGGER_norun;
int ret;
if (k->overwritten)
@@ -136,17 +147,17 @@ static int bch2_journal_replay_key(struct btree_trans *trans,
trans->journal_res.seq = k->journal_seq;
/*
- * BTREE_UPDATE_KEY_CACHE_RECLAIM disables key cache lookup/update to
+ * BTREE_UPDATE_key_cache_reclaim disables key cache lookup/update to
* keep the key cache coherent with the underlying btree. Nothing
* besides the allocator is doing updates yet so we don't need key cache
* coherency for non-alloc btrees, and key cache fills for snapshots
- * btrees use BTREE_ITER_FILTER_SNAPSHOTS, which isn't available until
+ * btrees use BTREE_ITER_filter_snapshots, which isn't available until
* the snapshots recovery pass runs.
*/
if (!k->level && k->btree_id == BTREE_ID_alloc)
- iter_flags |= BTREE_ITER_CACHED;
+ iter_flags |= BTREE_ITER_cached;
else
- update_flags |= BTREE_UPDATE_KEY_CACHE_RECLAIM;
+ update_flags |= BTREE_UPDATE_key_cache_reclaim;
bch2_trans_node_iter_init(trans, &iter, k->btree_id, k->k->k.p,
BTREE_MAX_DEPTH, k->level,
@@ -191,7 +202,7 @@ int bch2_journal_replay(struct bch_fs *c)
struct journal *j = &c->journal;
u64 start_seq = c->journal_replay_seq_start;
u64 end_seq = c->journal_replay_seq_start;
- struct btree_trans *trans = bch2_trans_get(c);
+ struct btree_trans *trans = NULL;
bool immediate_flush = false;
int ret = 0;
@@ -205,6 +216,7 @@ int bch2_journal_replay(struct bch_fs *c)
BUG_ON(!atomic_read(&keys->ref));
move_gap(keys, keys->nr);
+ trans = bch2_trans_get(c);
/*
* First, attempt to replay keys in sorted order. This is more
@@ -361,14 +373,17 @@ static int journal_replay_entry_early(struct bch_fs *c,
case BCH_JSET_ENTRY_dev_usage: {
struct jset_entry_dev_usage *u =
container_of(entry, struct jset_entry_dev_usage, entry);
- struct bch_dev *ca = bch_dev_bkey_exists(c, le32_to_cpu(u->dev));
- unsigned i, nr_types = jset_entry_dev_usage_nr_types(u);
-
- for (i = 0; i < min_t(unsigned, nr_types, BCH_DATA_NR); i++) {
- ca->usage_base->d[i].buckets = le64_to_cpu(u->d[i].buckets);
- ca->usage_base->d[i].sectors = le64_to_cpu(u->d[i].sectors);
- ca->usage_base->d[i].fragmented = le64_to_cpu(u->d[i].fragmented);
- }
+ unsigned nr_types = jset_entry_dev_usage_nr_types(u);
+
+ rcu_read_lock();
+ struct bch_dev *ca = bch2_dev_rcu(c, le32_to_cpu(u->dev));
+ if (ca)
+ for (unsigned i = 0; i < min_t(unsigned, nr_types, BCH_DATA_NR); i++) {
+ ca->usage_base->d[i].buckets = le64_to_cpu(u->d[i].buckets);
+ ca->usage_base->d[i].sectors = le64_to_cpu(u->d[i].sectors);
+ ca->usage_base->d[i].fragmented = le64_to_cpu(u->d[i].fragmented);
+ }
+ rcu_read_unlock();
break;
}
@@ -597,56 +612,54 @@ int bch2_fs_recovery(struct bch_fs *c)
if (c->opts.norecovery)
c->opts.recovery_pass_last = BCH_RECOVERY_PASS_journal_replay - 1;
- if (!c->opts.nochanges) {
- mutex_lock(&c->sb_lock);
- struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
- bool write_sb = false;
-
- if (BCH_SB_HAS_TOPOLOGY_ERRORS(c->disk_sb.sb)) {
- ext->recovery_passes_required[0] |=
- cpu_to_le64(bch2_recovery_passes_to_stable(BIT_ULL(BCH_RECOVERY_PASS_check_topology)));
- write_sb = true;
- }
+ mutex_lock(&c->sb_lock);
+ struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
+ bool write_sb = false;
- u64 sb_passes = bch2_recovery_passes_from_stable(le64_to_cpu(ext->recovery_passes_required[0]));
- if (sb_passes) {
- struct printbuf buf = PRINTBUF;
- prt_str(&buf, "superblock requires following recovery passes to be run:\n ");
- prt_bitflags(&buf, bch2_recovery_passes, sb_passes);
- bch_info(c, "%s", buf.buf);
- printbuf_exit(&buf);
- }
+ if (BCH_SB_HAS_TOPOLOGY_ERRORS(c->disk_sb.sb)) {
+ ext->recovery_passes_required[0] |=
+ cpu_to_le64(bch2_recovery_passes_to_stable(BIT_ULL(BCH_RECOVERY_PASS_check_topology)));
+ write_sb = true;
+ }
- if (bch2_check_version_downgrade(c)) {
- struct printbuf buf = PRINTBUF;
+ u64 sb_passes = bch2_recovery_passes_from_stable(le64_to_cpu(ext->recovery_passes_required[0]));
+ if (sb_passes) {
+ struct printbuf buf = PRINTBUF;
+ prt_str(&buf, "superblock requires following recovery passes to be run:\n ");
+ prt_bitflags(&buf, bch2_recovery_passes, sb_passes);
+ bch_info(c, "%s", buf.buf);
+ printbuf_exit(&buf);
+ }
- prt_str(&buf, "Version downgrade required:");
+ if (bch2_check_version_downgrade(c)) {
+ struct printbuf buf = PRINTBUF;
- __le64 passes = ext->recovery_passes_required[0];
- bch2_sb_set_downgrade(c,
- BCH_VERSION_MINOR(bcachefs_metadata_version_current),
- BCH_VERSION_MINOR(c->sb.version));
- passes = ext->recovery_passes_required[0] & ~passes;
- if (passes) {
- prt_str(&buf, "\n running recovery passes: ");
- prt_bitflags(&buf, bch2_recovery_passes,
- bch2_recovery_passes_from_stable(le64_to_cpu(passes)));
- }
+ prt_str(&buf, "Version downgrade required:");
- bch_info(c, "%s", buf.buf);
- printbuf_exit(&buf);
- write_sb = true;
+ __le64 passes = ext->recovery_passes_required[0];
+ bch2_sb_set_downgrade(c,
+ BCH_VERSION_MINOR(bcachefs_metadata_version_current),
+ BCH_VERSION_MINOR(c->sb.version));
+ passes = ext->recovery_passes_required[0] & ~passes;
+ if (passes) {
+ prt_str(&buf, "\n running recovery passes: ");
+ prt_bitflags(&buf, bch2_recovery_passes,
+ bch2_recovery_passes_from_stable(le64_to_cpu(passes)));
}
- if (check_version_upgrade(c))
- write_sb = true;
+ bch_info(c, "%s", buf.buf);
+ printbuf_exit(&buf);
+ write_sb = true;
+ }
- if (write_sb)
- bch2_write_super(c);
+ if (check_version_upgrade(c))
+ write_sb = true;
- c->recovery_passes_explicit |= bch2_recovery_passes_from_stable(le64_to_cpu(ext->recovery_passes_required[0]));
- mutex_unlock(&c->sb_lock);
- }
+ if (write_sb)
+ bch2_write_super(c);
+
+ c->recovery_passes_explicit |= bch2_recovery_passes_from_stable(le64_to_cpu(ext->recovery_passes_required[0]));
+ mutex_unlock(&c->sb_lock);
if (c->opts.fsck && IS_ENABLED(CONFIG_BCACHEFS_DEBUG))
c->recovery_passes_explicit |= BIT_ULL(BCH_RECOVERY_PASS_check_topology);
@@ -660,7 +673,9 @@ int bch2_fs_recovery(struct bch_fs *c)
goto err;
}
- if (!c->sb.clean || c->opts.fsck || c->opts.retain_recovery_info) {
+ bch2_journal_pos_from_member_info_resume(c);
+
+ if (!c->sb.clean || c->opts.retain_recovery_info) {
struct genradix_iter iter;
struct journal_replay **i;
@@ -832,8 +847,8 @@ use_clean:
}
mutex_lock(&c->sb_lock);
- struct bch_sb_field_ext *ext = bch2_sb_field_get(c->disk_sb.sb, ext);
- bool write_sb = false;
+ ext = bch2_sb_field_get(c->disk_sb.sb, ext);
+ write_sb = false;
if (BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb) != le16_to_cpu(c->disk_sb.sb->version)) {
SET_BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb, le16_to_cpu(c->disk_sb.sb->version));
@@ -868,6 +883,9 @@ use_clean:
write_sb = true;
}
+ if (bch2_blacklist_entries_gc(c))
+ write_sb = true;
+
if (write_sb)
bch2_write_super(c);
mutex_unlock(&c->sb_lock);
@@ -890,10 +908,6 @@ use_clean:
bch_info(c, "scanning for old btree nodes done");
}
- if (c->journal_seq_blacklist_table &&
- c->journal_seq_blacklist_table->nr > 128)
- queue_work(system_long_wq, &c->journal_seq_blacklist_gc_work);
-
ret = 0;
out:
bch2_flush_fsck_errs(c);