// Unblocking BlockedOnSTM threads requires the TSO to be
// locked; see STM.c:unpark_tso().
if (target->why_blocked != BlockedOnSTM) {
+ unlockTSO(target);
goto retry;
}
if ((target->flags & TSO_BLOCKEX) &&
// thread is blocking exceptions, and block on its
// blocked_exception queue.
lockTSO(target);
+ if (target->why_blocked != BlockedOnCCall &&
+ target->why_blocked != BlockedOnCCall_NoUnblockExc) {
+ unlockTSO(target);
+ goto retry;
+ }
blockedThrowTo(cap,source,target);
*out = target;
return THROWTO_BLOCKED;