f40ce73e89
Added detection of IBM/Power NVLink bridge device.
Add NUMA support to PCI distance calculations.
Added NCCL_IGNORE_CPU_AFFINITY env var.
Fix memory leaks; GithubIssue#180
Compiler warning fix; GithubIssue#178
Replace non-standard variable length arrays. GithubIssue#171
Fix Tree+Shared Memory crash. GithubPR#185
Fix LL cleanup hang during long running DL jobs.
Fix NCCL_RINGS environment variable handling.
Added extra checks to catch repeat calls to ncclCommDestroy() GithubIssue#191
Improve bootstrap socket connection reliability at scale.
Fix hostname hashing issue. GithubIssue#187
Code cleanup to rename all non device files from *.cu to *.cc
44 lines
2.0 KiB
C
44 lines
2.0 KiB
C
/*************************************************************************
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* Copyright (c) 2015-2019, NVIDIA CORPORATION. All rights reserved.
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*
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* See LICENSE.txt for license information
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************************************************************************/
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#include <nccl.h>
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#include <nccl_net.h>
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#define __hidden __attribute__ ((visibility("hidden")))
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__hidden ncclResult_t pluginInit(ncclDebugLogger_t logFunction) { return ncclSuccess; }
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__hidden ncclResult_t pluginDevices(int* ndev) { *ndev = 0; return ncclSuccess; }
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__hidden ncclResult_t pluginPciPath(int dev, char** path) { return ncclInternalError; }
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__hidden ncclResult_t pluginPtrSupport(int dev, int* supportedTypes) { return ncclInternalError; }
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__hidden ncclResult_t pluginListen(int dev, void* handle, void** listenComm) { return ncclInternalError; }
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__hidden ncclResult_t pluginConnect(int dev, void* handle, void** sendComm) { return ncclInternalError; }
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__hidden ncclResult_t pluginAccept(void* listenComm, void** recvComm) { return ncclInternalError; }
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__hidden ncclResult_t pluginIsend(void* sendComm, void* data, int size, int type, void** request) { return ncclInternalError; }
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__hidden ncclResult_t pluginIrecv(void* recvComm, void* data, int size, int type, void** request) { return ncclInternalError; }
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__hidden ncclResult_t pluginFlush(void* recvComm, void* data, int size) { return ncclInternalError; }
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__hidden ncclResult_t pluginTest(void* request, int* done, int* size) { return ncclInternalError; }
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__hidden ncclResult_t pluginCloseSend(void* sendComm) { return ncclInternalError; }
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__hidden ncclResult_t pluginCloseRecv(void* recvComm) { return ncclInternalError; }
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__hidden ncclResult_t pluginCloseListen(void* listenComm) { return ncclInternalError; }
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ncclNet_t NCCL_PLUGIN_SYMBOL = {
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"Dummy",
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pluginInit,
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pluginDevices,
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pluginPciPath,
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pluginPtrSupport,
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pluginListen,
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pluginConnect,
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pluginAccept,
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pluginIsend,
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pluginIrecv,
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pluginFlush,
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pluginTest,
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pluginCloseSend,
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pluginCloseRecv,
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pluginCloseListen
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};
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