Removed dead code

fdbclient/BlobStore.actor.cpp

@@ -971,7 +971,6 @@ void BlobStoreEndpoint::setAuthHeaders(std::string const &verb, std::string cons
 	date = dateBuf;
 
 	std::string msg;
-	StringRef x;
 	msg.append(verb);
 	msg.append("\n");
 	auto contentMD5 = headers.find("Content-MD5");

fdbrpc/FlowTransport.actor.cpp

@@ -1435,10 +1435,6 @@ Reference<Peer> FlowTransport::sendUnreliable( ISerializeSource const& what, con
 	return peer;
 }
 
-int FlowTransport::getEndpointCount() {
-	return -1;
-}
-
 Reference<AsyncVar<bool>> FlowTransport::getDegraded() {
 	return self->degraded;
 }

fdbrpc/FlowTransport.h

@@ -215,9 +215,6 @@ public:
 
 	Reference<Peer> sendUnreliable( ISerializeSource const& what, const Endpoint& destination, bool openConnection );// { cancelReliable(sendReliable(what,destination)); }
 
-	int getEndpointCount();
-	// for tracing only
-
 	bool incompatibleOutgoingConnectionsPresent();
 
 	static FlowTransport& transport() { return *static_cast<FlowTransport*>((void*) g_network->global(INetwork::enFlowTransport)); }

fdbserver/DBCoreState.h

@@ -152,12 +152,6 @@ struct DBCoreState {
 
 	template <class Archive>
 	void serialize(Archive& ar) {
-		//FIXME: remove when we no longer need to test upgrades from 4.X releases
-		if(g_network->isSimulated() && !ar.protocolVersion().hasMultiGenerationTLog()) {
-			TraceEvent("ElapsedTime").detail("SimTime", now()).detail("RealTime", 0).detail("RandomUnseed", 0);
-			flushAndExit(0);
-		}
-		
 		ASSERT(ar.protocolVersion().hasMultiGenerationTLog());
 		if(ar.protocolVersion().hasTagLocality()) {
 			serializer(ar, tLogs, logRouterTags, oldTLogData, recoveryCount, logSystemType);

fdbserver/fdbserver.actor.cpp

@@ -1944,7 +1944,6 @@ int main(int argc, char* argv[]) {
 		if (role==Simulation){
 			printf("Unseed: %d\n", unseed);
 			printf("Elapsed: %f simsec, %f real seconds\n", now()-startNow, timer()-start);
-			//cout << format("  %d endpoints left\n", transport().getEndpointCount());
 		}
 
 		//IFailureMonitor::failureMonitor().address_info.clear();