venus: fix empty submits with BOs
Empty submits with BOs (!batch_count && bo_count) were incorrectly skipped.
This fixes WSI implicit fencing, which are set up using empty submits with BOs.
/cc @zzyiwei
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Empty submits with BOs (!batch_count && bo_count) were incorrectly skipped.
This fixes WSI implicit fencing, which are set up using empty submits with BOs.
/cc @zzyiwei