faiss/gpu/GpuResources.cpp
Lucas Hosseini 36ddba9196
Facebook sync (2019-09-10) (#943)
* Facebook sync (2019-09-10)

* Fix depends Makefile target.

* Add faiss symlink for new include directives.

* Fix missing header.

* Fix tests.

* Fix Makefile.

* Update depend.

* Fix include directives spacing.
2019-09-20 18:59:10 +02:00

53 lines
1.1 KiB
C++

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include <faiss/gpu/GpuResources.h>
#include <faiss/gpu/utils/DeviceUtils.h>
namespace faiss { namespace gpu {
GpuResources::~GpuResources() {
}
cublasHandle_t
GpuResources::getBlasHandleCurrentDevice() {
return getBlasHandle(getCurrentDevice());
}
cudaStream_t
GpuResources::getDefaultStreamCurrentDevice() {
return getDefaultStream(getCurrentDevice());
}
std::vector<cudaStream_t>
GpuResources::getAlternateStreamsCurrentDevice() {
return getAlternateStreams(getCurrentDevice());
}
DeviceMemory&
GpuResources::getMemoryManagerCurrentDevice() {
return getMemoryManager(getCurrentDevice());
}
cudaStream_t
GpuResources::getAsyncCopyStreamCurrentDevice() {
return getAsyncCopyStream(getCurrentDevice());
}
void
GpuResources::syncDefaultStream(int device) {
CUDA_VERIFY(cudaStreamSynchronize(getDefaultStream(device)));
}
void
GpuResources::syncDefaultStreamCurrentDevice() {
syncDefaultStream(getCurrentDevice());
}
} } // namespace