Irrevocable transactions and their applications
Adam Welc, Bratin Saha, Ali-Reza Adl-Tabatabai · 2008
Transactional memory (TM) provides a safer, more modular, and more scalable alternative to traditional lock-based synchronization. Implementing high performance TM systems has recently been an active area of research. However, current TM systems provide limited, if any, support for transactions executing irrevocable actions, such as I/O and system calls, whose side effects cannot in general be rolled back. This severely limits the ability of these systems to run commercial workloads.