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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-04-11 18:04:00 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-04-13 14:33:16 -0400 |
| commit | e21f4365a3fb33ef32b610b77971c44d8d58a272 (patch) | |
| tree | 078f397ed89b44302da06b6648cfbeed33835858 | |
| parent | 1c7b673354e5c7b81eaeb766629019e0d2e4c4db (diff) | |
bcachefs: maintain lock invariants in btree_iter_next_node()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/btree_iter.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c index 6890fa91d625..38847fe97ab8 100644 --- a/fs/bcachefs/btree_iter.c +++ b/fs/bcachefs/btree_iter.c @@ -1883,6 +1883,9 @@ struct btree *bch2_btree_iter_next_node(struct btree_iter *iter) if (bpos_eq(iter->pos, b->key.k.p)) { __btree_path_set_level_up(trans, path, path->level++); } else { + if (btree_lock_want(path, path->level + 1) == BTREE_NODE_UNLOCKED) + btree_node_unlock(trans, path, path->level + 1); + /* * Haven't gotten to the end of the parent node: go back down to * the next child node |