1822         mDrainSequence(0),  in PlaybackThread()
2623     if ((mDrainSequence & 1) && (sequence == mDrainSequence)) {  in resetDraining()
2629         mDrainSequence &= ~1;  in resetDraining()
3040             ALOGW_IF(mDrainSequence & 1, "threadLoop_drain(): out of sequence drain request");  in threadLoop_drain()
3041             mDrainSequence |= 1;  in threadLoop_drain()
3043             mCallbackThread->setDraining(mDrainSequence);  in threadLoop_drain()
4537         mDrainSequence = (mDrainSequence + 2) & ~1;  in threadLoop_standby()
4540         mCallbackThread->setDraining(mDrainSequence);  in threadLoop_standby()
6034         mDrainSequence(0),  in AsyncCallbackThread()
6058                      (mDrainSequence & 1) ||  in threadLoop()
6068                   mWriteAckSequence, mDrainSequence);  in threadLoop()
6071             drainSequence = mDrainSequence;  in threadLoop()
6072             mDrainSequence &= ~1;  in threadLoop()
6123     mDrainSequence = sequence << 1;  in setDraining()
6130     if (mDrainSequence & 2) {  in resetDraining()
6131         mDrainSequence |= 1;  in resetDraining()
6320                             if ((mDrainSequence & 1) == 0) {  in prepareTracks_l()
6324                                 mDrainSequence += 2;  in prepareTracks_l()
6340                 if (!(mDrainSequence & 1) || !last || mStandby) {  in prepareTracks_l()
6425           mWriteAckSequence, mDrainSequence);  in waitingAsyncCallback_l()
6426     if (mUseAsyncWrite && ((mWriteAckSequence & 1) || (mDrainSequence & 1))) {  in waitingAsyncCallback_l()
6453         mDrainSequence = (mDrainSequence + 2) & ~1;  in flushHw_l()
6456         mCallbackThread->setDraining(mDrainSequence);  in flushHw_l()