mca_coll_cuda_reduce_scatter_block 68 ompi/mca/coll/cuda/coll_cuda.h mca_coll_cuda_reduce_scatter_block(const void *sbuf, void *rbuf, int rcount, mca_coll_cuda_reduce_scatter_block 106 ompi/mca/coll/cuda/coll_cuda_module.c cuda_module->super.coll_reduce_scatter_block = mca_coll_cuda_reduce_scatter_block;