query: Retry indefinitely in do_transaction()
query: Retry indefinitely in do_transaction()

- Don't give up in do_transaction() after 10 attempts, since we're only
retrying in cases which should clear eventually

cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr,cmusatyalab/openisr