bcachefs: btree_node_unlock() assert

we have a separate helper for releasing write locks

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/btree_locking.h b/fs/bcachefs/btree_locking.h
index 75a6274c7d272c329d492c67e6424bf43eb418b9..8f5f1973c7d8e51f2b56c8bd7ff83d39d39fbf8f 100644 (file)
--- a/fs/bcachefs/btree_locking.h
+++ b/fs/bcachefs/btree_locking.h
@@ -136,6 +136,7 @@ static inline void btree_node_unlock(struct btree_trans *trans,
        int lock_type = btree_node_locked_type(path, level);
 
        EBUG_ON(level >= BTREE_MAX_DEPTH);
+       EBUG_ON(lock_type == BTREE_NODE_WRITE_LOCKED);
 
        if (lock_type != BTREE_NODE_UNLOCKED) {
                six_unlock_type(&path->l[level].b->c.lock, lock_type);