/************************************************************************* * Copyright (c) 2015-2019, NVIDIA CORPORATION. All rights reserved. * * See LICENSE.txt for license information ************************************************************************/ #include "enqueue.h" #include "collectives.h" NCCL_API(ncclResult_t, ncclAllGather, const void* sendbuff, void* recvbuff, size_t sendcount, ncclDataType_t datatype, ncclComm_t comm, cudaStream_t stream); ncclResult_t ncclAllGather(const void* sendbuff, void* recvbuff, size_t sendcount, ncclDataType_t datatype, ncclComm_t comm, cudaStream_t stream) { struct ncclInfo info = { ncclCollAllGather, "AllGather", sendbuff, recvbuff, sendcount, datatype, ncclSum, 0, comm, stream, /* Args */ ALLGATHER_CHUNKSTEPS, ALLGATHER_SLICESTEPS }; return ncclEnqueueCheck(&info); }