btrfs_force_chunk_alloc
int btrfs_force_chunk_alloc(struct btrfs_trans_handle *trans, u64 type);
ret = btrfs_force_chunk_alloc(trans, rc->block_group->flags);
ret = btrfs_force_chunk_alloc(trans, space_info->flags);
ret = btrfs_force_chunk_alloc(trans, BTRFS_BLOCK_GROUP_DATA);