bdrv_driver_pwritev_compressed(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov) { BlockDriver *drv = bs->drv; if (!drv->bdrv_co_pwritev_compressed) { return -ENOTSUP; return drv->bdrv_co_pwritev_compressed(bs, offset, bytes, qiov);