Commit c81cd235 authored by Jakub Klinkovský's avatar Jakub Klinkovský
Browse files

Disabled CUDA device synchronization before ParallelFor2D and 3D kernels

parent 19c4c9ea

src/TNL/ParallelFor.h

+3 −3
Original line number Diff line number Diff line
@@ -193,7 +193,7 @@ struct ParallelFor2D< Devices::Cuda > 


         dim3 blockSize;

         if( sizeX >= sizeY * sizeY ) {

            blockSize.x = TNL::min( 256, sizeX );

            blockSize.x = TNL::min( 128, sizeX );

            blockSize.y = 1;

         }

         else if( sizeY >= sizeX * sizeX ) {
@@ -212,7 +212,7 @@ struct ParallelFor2D< Devices::Cuda > 
         gridCount.x = Devices::Cuda::getNumberOfGrids( sizeX );

         gridCount.y = Devices::Cuda::getNumberOfGrids( sizeY );



         Devices::Cuda::synchronizeDevice();

//         Devices::Cuda::synchronizeDevice();



         if( gridCount.x == 1 && gridCount.y == 1 )

            ParallelFor2DKernel< false, false ><<< gridSize, blockSize >>>
@@ -281,7 +281,7 @@ struct ParallelFor3D< Devices::Cuda > 
         gridCount.y = Devices::Cuda::getNumberOfGrids( sizeY );

         gridCount.z = Devices::Cuda::getNumberOfGrids( sizeZ );



         Devices::Cuda::synchronizeDevice();

//         Devices::Cuda::synchronizeDevice();



         if( gridCount.x == 1 && gridCount.y == 1 && gridCount.z == 1 )

            ParallelFor3DKernel< false, false, false ><<< gridSize, blockSize >>>