Reduce core timing mutex contention
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df56ecc318
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8992a62da4
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@ -542,6 +542,7 @@ void EmulatedController::UnloadInput() {
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}
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void EmulatedController::EnableConfiguration() {
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std::scoped_lock lock{connect_mutex, npad_mutex};
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is_configuring = true;
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tmp_is_connected = is_connected;
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tmp_npad_type = npad_type;
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@ -1556,7 +1557,7 @@ void EmulatedController::Connect(bool use_temporary_value) {
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auto trigger_guard =
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SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Connected, !is_configuring); });
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std::scoped_lock lock{mutex};
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std::scoped_lock lock{connect_mutex, mutex};
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if (is_configuring) {
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tmp_is_connected = true;
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return;
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@ -1572,7 +1573,7 @@ void EmulatedController::Connect(bool use_temporary_value) {
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void EmulatedController::Disconnect() {
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auto trigger_guard =
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SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Disconnected, !is_configuring); });
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std::scoped_lock lock{mutex};
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std::scoped_lock lock{connect_mutex, mutex};
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if (is_configuring) {
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tmp_is_connected = false;
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return;
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@ -1586,7 +1587,7 @@ void EmulatedController::Disconnect() {
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}
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bool EmulatedController::IsConnected(bool get_temporary_value) const {
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std::scoped_lock lock{mutex};
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std::scoped_lock lock{connect_mutex};
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if (get_temporary_value && is_configuring) {
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return tmp_is_connected;
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}
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@ -1599,7 +1600,7 @@ NpadIdType EmulatedController::GetNpadIdType() const {
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}
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NpadStyleIndex EmulatedController::GetNpadStyleIndex(bool get_temporary_value) const {
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std::scoped_lock lock{mutex};
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std::scoped_lock lock{npad_mutex};
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if (get_temporary_value && is_configuring) {
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return tmp_npad_type;
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}
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@ -1609,7 +1610,7 @@ NpadStyleIndex EmulatedController::GetNpadStyleIndex(bool get_temporary_value) c
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void EmulatedController::SetNpadStyleIndex(NpadStyleIndex npad_type_) {
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auto trigger_guard =
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SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Type, !is_configuring); });
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std::scoped_lock lock{mutex};
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std::scoped_lock lock{mutex, npad_mutex};
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if (is_configuring) {
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if (tmp_npad_type == npad_type_) {
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@ -603,6 +603,8 @@ private:
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mutable std::mutex mutex;
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mutable std::mutex callback_mutex;
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mutable std::mutex npad_mutex;
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mutable std::mutex connect_mutex;
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std::unordered_map<int, ControllerUpdateCallback> callback_list;
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int last_callback_key = 0;
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@ -35,7 +35,9 @@ void KHardwareTimer::DoTask() {
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}
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// Disable the timer interrupt while we handle this.
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this->DisableInterrupt();
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// Not necessary due to core timing already having popped this event to call it.
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// this->DisableInterrupt();
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m_wakeup_time = std::numeric_limits<s64>::max();
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if (const s64 next_time = this->DoInterruptTaskImpl(GetTick());
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0 < next_time && next_time <= m_wakeup_time) {
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