Commit 7f9e5080 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: Fix bch2_btree_increase_depth() 



When we haven't yet allocated any btree nodes for a given btree, we
first need to call the regular split path to allocate one.

Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 47d2080e

fs/bcachefs/btree_update_interior.c

+5 −2
Original line number Diff line number Diff line
@@ -1882,9 +1882,12 @@ int bch2_btree_increase_depth(struct btree_trans *trans, btree_path_idx_t path, 
{

	struct bch_fs *c = trans->c;

	struct btree *b = bch2_btree_id_root(c, trans->paths[path].btree_id)->b;



	if (btree_node_fake(b))

		return bch2_btree_split_leaf(trans, path, flags);



	struct btree_update *as =

		bch2_btree_update_start(trans, trans->paths + path,

					b->c.level, true, flags);

		bch2_btree_update_start(trans, trans->paths + path, b->c.level, true, flags);

	if (IS_ERR(as))

		return PTR_ERR(as);