/home/runner/work/cccl/cccl/cub/cub/grid/grid_barrier.cuh
In directory: /home/runner/work/cccl/cccl/cub/cub/grid
Source file: /home/runner/work/cccl/cccl/cub/cub/grid/grid_barrier.cuh
cub::GridBarrier implements a software global barrier among thread blocks within a CUDA grid