24 ThreadContext::ThreadContext(Tid tid) : ThreadContextBase(tid), thr(), sync() {}  in ThreadContext()
31 void ThreadContext::OnReset() { CHECK(!sync); }  in OnReset()
111   VectorClock *sync;  member
125       thr->clock.ReleaseStore(&arg.sync);  in ThreadCreate()
137   sync = args->sync;  in OnCreated()
158       thr->clock.Acquire(thr->tctx->sync);  in ThreadStart()
161   Free(thr->tctx->sync);  in ThreadStart()
233       thr->clock.ReleaseStore(&thr->tctx->sync);  in ThreadFinish()
289   VectorClock *sync;  member
301       thr->clock.Acquire(arg.sync);  in ThreadJoin()
303   Free(arg.sync);  in ThreadJoin()
308   arg->sync = sync;  in OnJoined()
310   sync = nullptr;  in OnJoined()
314 void ThreadContext::OnDead() { CHECK_EQ(sync, nullptr); }  in OnDead()
321 void ThreadContext::OnDetached(void *arg) { Free(sync); }  in OnDetached()