diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-04-20 00:07:20 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:01 +0300 |
| commit | 8ce600d44720a86c069fafefc92167ed85cc72c7 (patch) | |
| tree | 903d61ff2c9577471e428b652da89ed8ff37ef1d | |
| parent | e95d7edfb709cb05cc128a6f4067b2ef05f6a8ac (diff) | |
| download | linux-8ce600d44720a86c069fafefc92167ed85cc72c7.tar.xz | |
bcachefs: Fix for btree_gc repairing interior btree ptrs
Using the normal transaction commit path to insert and journal updates
to interior nodes hadn't been done before this repair code was written,
not surprising that there was a bug.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/btree_update_leaf.c | 19 | ||||
| -rw-r--r-- | fs/bcachefs/journal.h | 5 |
2 files changed, 13 insertions, 11 deletions
diff --git a/fs/bcachefs/btree_update_leaf.c b/fs/bcachefs/btree_update_leaf.c index 6e26531eb671..96b53effded7 100644 --- a/fs/bcachefs/btree_update_leaf.c +++ b/fs/bcachefs/btree_update_leaf.c @@ -307,8 +307,7 @@ btree_key_can_insert_cached(struct btree_trans *trans, } static inline void do_btree_insert_one(struct btree_trans *trans, - struct btree_iter *iter, - struct bkey_i *insert) + struct btree_insert_entry *i) { struct bch_fs *c = trans->c; struct journal *j = &c->journal; @@ -317,20 +316,22 @@ static inline void do_btree_insert_one(struct btree_trans *trans, EBUG_ON(trans->journal_res.ref != !(trans->flags & BTREE_INSERT_JOURNAL_REPLAY)); - insert->k.needs_whiteout = false; + i->k->k.needs_whiteout = false; - did_work = (btree_iter_type(iter) != BTREE_ITER_CACHED) - ? btree_insert_key_leaf(trans, iter, insert) - : bch2_btree_insert_key_cached(trans, iter, insert); + did_work = (btree_iter_type(i->iter) != BTREE_ITER_CACHED) + ? btree_insert_key_leaf(trans, i->iter, i->k) + : bch2_btree_insert_key_cached(trans, i->iter, i->k); if (!did_work) return; if (likely(!(trans->flags & BTREE_INSERT_JOURNAL_REPLAY))) { bch2_journal_add_keys(j, &trans->journal_res, - iter->btree_id, insert); + i->btree_id, + i->level, + i->k); bch2_journal_set_has_inode(j, &trans->journal_res, - insert->k.p.inode); + i->k->k.p.inode); if (trans->journal_seq) *trans->journal_seq = trans->journal_res.seq; @@ -468,7 +469,7 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, bch2_trans_mark_gc(trans); trans_for_each_update2(trans, i) - do_btree_insert_one(trans, i->iter, i->k); + do_btree_insert_one(trans, i); err: if (marking) { percpu_up_read(&c->mark_lock); diff --git a/fs/bcachefs/journal.h b/fs/bcachefs/journal.h index cc497125889f..1d556790b38e 100644 --- a/fs/bcachefs/journal.h +++ b/fs/bcachefs/journal.h @@ -241,10 +241,11 @@ static inline void bch2_journal_add_entry(struct journal *j, struct journal_res } static inline void bch2_journal_add_keys(struct journal *j, struct journal_res *res, - enum btree_id id, const struct bkey_i *k) + enum btree_id id, unsigned level, + const struct bkey_i *k) { bch2_journal_add_entry(j, res, BCH_JSET_ENTRY_btree_keys, - id, 0, k, k->k.u64s); + id, level, k, k->k.u64s); } static inline bool journal_entry_empty(struct jset *j) |