Searched refs:above_base (Results 1 – 1 of 1) sorted by relevance
90 base = bdrv_filter_or_cow_bs(s->above_base); in stream_prepare()269 BlockDriverState *above_base; in stream_start() local290 base_overlay = above_base = bottom; in stream_start()304 above_base = base_overlay; in stream_start()305 if (bdrv_cow_bs(above_base) != base) { in stream_start()306 above_base = bdrv_cow_bs(above_base); in stream_start()307 while (bdrv_filter_bs(above_base) != base) { in stream_start()308 above_base = bdrv_filter_bs(above_base); in stream_start()324 bdrv_unfreeze_backing_chain(bs, above_base); in stream_start()392 base = bdrv_filter_or_cow_bs(above_base); in stream_start()[all …]