- StgClosure *current_value;
- StgTVarWaitQueue *first_wait_queue_entry;
+ StgClosure *volatile current_value;
+ StgTVarWaitQueue *volatile first_wait_queue_entry;
+ struct StgTRecHeader_ *volatile last_update_by;
- TREC_CANNOT_COMMIT, /* Transaction in progress, inconsistent writes performed */
- TREC_MUST_ABORT, /* Transaction in progress, inconsistent / out of date reads */
+ TREC_CONDEMNED, /* Transaction in progress, inconsistent / out of date reads */
TREC_COMMITTED, /* Transaction has committed, now updating tvars */
TREC_ABORTED, /* Transaction has aborted, now reverting tvars */
TREC_WAITING, /* Transaction currently waiting */
TREC_COMMITTED, /* Transaction has committed, now updating tvars */
TREC_ABORTED, /* Transaction has aborted, now reverting tvars */
TREC_WAITING, /* Transaction currently waiting */