diff --git a/libitm/ChangeLog b/libitm/ChangeLog index abdf4fb62d8a..d2f0fd752f08 100644 --- a/libitm/ChangeLog +++ b/libitm/ChangeLog @@ -1,3 +1,8 @@ +2011-12-24 Torvald Riegel + + * beginend.cc (GTM::gtm_thread::trycommit): Don't enforce + privatization safety if already in serial mode. + 2011-12-24 Torvald Riegel * beginend.cc (GTM::gtm_thread::restart): Add and handle diff --git a/libitm/beginend.cc b/libitm/beginend.cc index 17f9d7490d89..797548192eb1 100644 --- a/libitm/beginend.cc +++ b/libitm/beginend.cc @@ -457,7 +457,12 @@ GTM::gtm_thread::trycommit () // The transaction is now inactive. Everything that we still have to do // will not synchronize with other transactions anymore. if (state & gtm_thread::STATE_SERIAL) - gtm_thread::serial_lock.write_unlock (); + { + gtm_thread::serial_lock.write_unlock (); + // There are no other active transactions, so there's no need to + // enforce privatization safety. + priv_time = 0; + } else gtm_thread::serial_lock.read_unlock (this); state = 0;