Commit f03047b7 authored by Xuan Thang Nguyen's avatar Xuan Thang Nguyen
Browse files

fix tasks cnt bug

parent 809d9710

src/quicksort/quicksort.cuh

+4 −3
Original line number Diff line number Diff line
@@ -394,10 +394,11 @@ void QUICKSORT<Value>::secondPhase(const Function &Cmp) 


    if (host_1stPhaseTasksAmount > 0 && host_2ndPhaseTasksAmount > 0)

    {

        auto tasks = leftoverTasks.getView(0, host_1stPhaseTasksAmount);

        auto tasks2 = cuda_2ndPhaseTasks.getView(0, host_2ndPhaseTasksAmount);



        cudaQuickSort2ndPhase<Value, Function, stackSize>

            <<<total2ndPhase, threadsPerBlock>>>(arr, aux, Cmp, leftoverTasks, tasks2);

            <<<total2ndPhase, threadsPerBlock>>>(arr, aux, Cmp, tasks, tasks2);

    }

    else if (host_1stPhaseTasksAmount > 0)

    {
@@ -483,8 +484,8 @@ int QUICKSORT<Value>::initTasks(int elemPerBlock, const Function &Cmp) 
template <typename Value>

void QUICKSORT<Value>::processNewTasks()

{

    host_1stPhaseTasksAmount = cuda_newTasksAmount.getElement(0);

    host_2ndPhaseTasksAmount = cuda_2ndPhaseTasksAmount.getElement(0);

    host_1stPhaseTasksAmount = min(cuda_newTasksAmount.getElement(0), maxTasks);

    host_2ndPhaseTasksAmount = min(cuda_2ndPhaseTasksAmount.getElement(0), maxTasks);

}



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