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cuda: avoid unnecessary cudaStreamSynchronize() call

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resolves #11511
This commit is contained in:
Alexander Alekhin 2018-05-15 18:38:22 +03:00
parent 3104d2f738
commit f42fca9f49
1 changed files with 3 additions and 2 deletions
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5
modules/core/src/cuda_stream.cpp
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@ -594,10 +594,11 @@ namespace
StackAllocator::~StackAllocator() StackAllocator::~StackAllocator()
{ {
cudaStreamSynchronize(stream_);
if (memStack_ != 0) if (memStack_ != 0)
{
cudaStreamSynchronize(stream_);
memStack_->pool->returnMemStack(memStack_); memStack_->pool->returnMemStack(memStack_);
}
} }
size_t alignUp(size_t what, size_t alignment) size_t alignUp(size_t what, size_t alignment)