Add option to set stack size in config file, default == 0 == OS default
Change-Id: Id752f6b5ce9a96a67cd1ff835687ce0e03d3a50d
This commit is contained in:
parent
6a305feb0f
commit
ac0487eb66
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@ -135,8 +135,10 @@ void Thread::start(void *(*task)(void*), void *arg)
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// (pat) Moved initialization to constructor to avoid crash in destructor.
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//res = pthread_attr_init(&mAttrib);
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//assert(!res);
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res = pthread_attr_setstacksize(&mAttrib, mStackSize);
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assert(!res);
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if (mStackSize != 0) {
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res = pthread_attr_setstacksize(&mAttrib, mStackSize);
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assert(!res);
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}
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res = pthread_create(&mThread, &mAttrib, task, arg);
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assert(!res);
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}
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@ -158,7 +158,7 @@ class Thread {
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public:
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/** Create a thread in a non-running state. */
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Thread(size_t wStackSize = (65536*4)):mThread((pthread_t)0) {
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Thread(size_t wStackSize = 0):mThread((pthread_t)0) {
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pthread_attr_init(&mAttrib); // (pat) moved this here.
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mStackSize=wStackSize;
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}
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@ -336,6 +336,18 @@ DEFUN(cfg_rt_prio, cfg_rt_prio_cmd,
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return CMD_SUCCESS;
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}
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DEFUN(cfg_stack_size, cfg_stack_size_cmd,
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"stack-size <0-2147483647>",
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"Set the stack size per thread in BYTE, 0 = OS default\n"
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"Stack size per thread in BYTE\n")
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{
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struct trx_ctx *trx = trx_from_vty(vty);
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trx->cfg.stack_size = atoi(argv[0]);
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return CMD_SUCCESS;
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}
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DEFUN(cfg_filler, cfg_filler_cmd,
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"filler dummy",
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"Enable C0 filler table\n"
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@ -546,6 +558,8 @@ static int config_write_trx(struct vty *vty)
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vty_out(vty, " ext-rach %s%s", trx->cfg.ext_rach ? "enable" : "disable", VTY_NEWLINE);
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if (trx->cfg.sched_rr != 0)
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vty_out(vty, " rt-prio %u%s", trx->cfg.sched_rr, VTY_NEWLINE);
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if (trx->cfg.stack_size != 0)
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vty_out(vty, " stack-size %u%s", trx->cfg.stack_size, VTY_NEWLINE);
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trx_rate_ctr_threshold_write_config(vty, " ");
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for (i = 0; i < trx->cfg.num_chans; i++) {
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@ -585,6 +599,7 @@ static void trx_dump_vty(struct vty *vty, struct trx_ctx *trx)
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vty_out(vty, " Extended RACH support: %s%s", trx->cfg.ext_rach ? "Enabled" : "Disabled", VTY_NEWLINE);
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vty_out(vty, " Real Time Priority: %u (%s)%s", trx->cfg.sched_rr,
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trx->cfg.sched_rr ? "Enabled" : "Disabled", VTY_NEWLINE);
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vty_out(vty, " Stack size per Thread in BYTE (0 = OS default): %u%s", trx->cfg.stack_size, VTY_NEWLINE);
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vty_out(vty, " Channels: %u%s", trx->cfg.num_chans, VTY_NEWLINE);
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for (i = 0; i < trx->cfg.num_chans; i++) {
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chan = &trx->cfg.chans[i];
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@ -698,6 +713,7 @@ int trx_vty_init(struct trx_ctx* trx)
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install_element(TRX_NODE, &cfg_filler_cmd);
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install_element(TRX_NODE, &cfg_ctr_error_threshold_cmd);
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install_element(TRX_NODE, &cfg_no_ctr_error_threshold_cmd);
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install_element(TRX_NODE, &cfg_stack_size_cmd);
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install_element(TRX_NODE, &cfg_chan_cmd);
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install_node(&chan_node, dummy_config_write);
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@ -63,6 +63,7 @@ struct trx_ctx {
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bool ext_rach;
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bool egprs;
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unsigned int sched_rr;
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unsigned int stack_size;
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unsigned int num_chans;
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struct trx_chan chans[TRX_CHAN_MAX];
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} cfg;
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@ -115,11 +115,11 @@ Transceiver::Transceiver(int wBasePort,
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size_t tx_sps, size_t rx_sps, size_t chans,
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GSM::Time wTransmitLatency,
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RadioInterface *wRadioInterface,
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double wRssiOffset)
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double wRssiOffset, int wStackSize)
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: mBasePort(wBasePort), mLocalAddr(TRXAddress), mRemoteAddr(GSMcoreAddress),
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mClockSocket(TRXAddress, wBasePort, GSMcoreAddress, wBasePort + 100),
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mTransmitLatency(wTransmitLatency), mRadioInterface(wRadioInterface),
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rssiOffset(wRssiOffset),
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rssiOffset(wRssiOffset), stackSize(wStackSize),
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mSPSTx(tx_sps), mSPSRx(rx_sps), mChans(chans), mEdge(false), mOn(false), mForceClockInterface(false),
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mTxFreq(0.0), mRxFreq(0.0), mTSC(0), mMaxExpectedDelayAB(0), mMaxExpectedDelayNB(0),
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mWriteBurstToDiskMask(0)
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@ -212,7 +212,7 @@ bool Transceiver::init(FillerType filler, size_t rtsc, unsigned rach_delay,
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/* Start control threads */
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for (size_t i = 0; i < mChans; i++) {
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TransceiverChannel *chan = new TransceiverChannel(this, i);
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mControlServiceLoopThreads[i] = new Thread(32768);
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mControlServiceLoopThreads[i] = new Thread(stackSize);
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mControlServiceLoopThreads[i]->start((void * (*)(void*))
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ControlServiceLoopAdapter, (void*) chan);
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@ -254,8 +254,8 @@ bool Transceiver::start()
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}
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/* Device is running - launch I/O threads */
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mRxLowerLoopThread = new Thread(32768);
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mTxLowerLoopThread = new Thread(32768);
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mRxLowerLoopThread = new Thread(stackSize);
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mTxLowerLoopThread = new Thread(stackSize);
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mTxLowerLoopThread->start((void * (*)(void*))
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TxLowerLoopAdapter,(void*) this);
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mRxLowerLoopThread->start((void * (*)(void*))
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@ -264,12 +264,12 @@ bool Transceiver::start()
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/* Launch uplink and downlink burst processing threads */
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for (size_t i = 0; i < mChans; i++) {
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TransceiverChannel *chan = new TransceiverChannel(this, i);
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mRxServiceLoopThreads[i] = new Thread(32768);
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mRxServiceLoopThreads[i] = new Thread(stackSize);
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mRxServiceLoopThreads[i]->start((void * (*)(void*))
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RxUpperLoopAdapter, (void*) chan);
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chan = new TransceiverChannel(this, i);
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mTxPriorityQueueServiceLoopThreads[i] = new Thread(32768);
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mTxPriorityQueueServiceLoopThreads[i] = new Thread(stackSize);
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mTxPriorityQueueServiceLoopThreads[i]->start((void * (*)(void*))
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TxUpperLoopAdapter, (void*) chan);
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}
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@ -108,7 +108,7 @@ public:
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size_t tx_sps, size_t rx_sps, size_t chans,
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GSM::Time wTransmitLatency,
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RadioInterface *wRadioInterface,
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double wRssiOffset);
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double wRssiOffset, int stackSize);
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/** Destructor */
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~Transceiver();
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@ -178,6 +178,7 @@ private:
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double rxFullScale; ///< full scale output to radio
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double rssiOffset; ///< RSSI to dBm conversion offset
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int stackSize; ///< stack size for threads, 0 = OS default
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/** modulate and add a burst to the transmit queue */
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void addRadioVector(size_t chan, BitVector &bits,
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@ -145,7 +145,7 @@ int makeTransceiver(struct trx_ctx *trx, RadioInterface *radio)
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transceiver = new Transceiver(trx->cfg.base_port, trx->cfg.bind_addr,
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trx->cfg.remote_addr, trx->cfg.tx_sps,
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trx->cfg.rx_sps, trx->cfg.num_chans, GSM::Time(3,0),
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radio, trx->cfg.rssi_offset);
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radio, trx->cfg.rssi_offset, trx->cfg.stack_size);
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if (!transceiver->init(trx->cfg.filler, trx->cfg.rtsc,
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trx->cfg.rach_delay, trx->cfg.egprs, trx->cfg.ext_rach)) {
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LOG(ALERT) << "Failed to initialize transceiver";
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@ -1247,6 +1247,12 @@
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<param name='<1-32>' doc='Real time priority' />
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</params>
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</command>
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<command id='stack-size <0-2147483647>'>
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<params>
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<param name='stack-size' doc='Set the stack size for the spawned threads' />
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<param name='<0-2147483647>' doc='Stack size in BYTE' />
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</params>
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</command>
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<command id='filler dummy'>
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<params>
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<param name='filler' doc='Enable C0 filler table' />
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