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Resolves a potential deadlock on multi machine handover.

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Thomas Harte
2019-02-27 22:39:33 -05:00
parent b81e59fd8f
commit b0503efa3d
4 changed files with 7 additions and 7 deletions
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6
Analyser/Dynamic/MultiMachine/Implementation/MultiCRTMachine.cpp
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@@ -13,7 +13,7 @@
using namespace Analyser::Dynamic;
MultiCRTMachine::MultiCRTMachine(const std::vector<std::unique_ptr<::Machine::DynamicMachine>> &machines, std::mutex &machines_mutex) :
MultiCRTMachine::MultiCRTMachine(const std::vector<std::unique_ptr<::Machine::DynamicMachine>> &machines, std::recursive_mutex &machines_mutex) :
machines_(machines), machines_mutex_(machines_mutex), queues_(machines.size()) {
speaker_ = MultiSpeaker::create(machines);
}
@@ -25,7 +25,7 @@ void MultiCRTMachine::perform_parallel(const std::function<void(::CRTMachine::Ma
std::condition_variable condition;
std::mutex mutex;
{
std::lock_guard<std::mutex> machines_lock(machines_mutex_);
std::lock_guard<decltype(machines_mutex_)> machines_lock(machines_mutex_);
std::lock_guard<std::mutex> lock(mutex);
outstanding_machines = machines_.size();
@@ -46,7 +46,7 @@ void MultiCRTMachine::perform_parallel(const std::function<void(::CRTMachine::Ma
}
void MultiCRTMachine::perform_serial(const std::function<void (::CRTMachine::Machine *)> &function) {
std::lock_guard<std::mutex> machines_lock(machines_mutex_);
std::lock_guard<decltype(machines_mutex_)> machines_lock(machines_mutex_);
for(const auto &machine: machines_) {
CRTMachine::Machine *const crt_machine = machine->crt_machine();
if(crt_machine) function(crt_machine);