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#if defined(EIGEN_USE_NONBLOCKING_THREAD_POOL) is now #if !defined(EIGEN_USE_SIMPLE_THREAD_POOL): the non blocking thread pool is the default since it's more scalable, and one needs to request the old thread pool explicitly.

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This commit is contained in:
Benoit Steiner 2016-05-17 14:06:15 -07:00
parent 997c335970
commit 86ae94462e
1 changed files with 1 additions and 1 deletions
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unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
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@ -152,7 +152,7 @@ class TensorExecutor<Expression, ThreadPoolDevice, Vectorizable> {
{ {
const Index PacketSize = Vectorizable ? unpacket_traits<typename Evaluator::PacketReturnType>::size : 1; const Index PacketSize = Vectorizable ? unpacket_traits<typename Evaluator::PacketReturnType>::size : 1;
const Index size = array_prod(evaluator.dimensions()); const Index size = array_prod(evaluator.dimensions());
#if defined(EIGEN_USE_NONBLOCKING_THREAD_POOL) && defined(EIGEN_USE_COST_MODEL) #if !defined(EIGEN_USE_SIMPLE_THREAD_POOL) && defined(EIGEN_USE_COST_MODEL)
device.parallelFor(size, evaluator.costPerCoeff(Vectorizable), device.parallelFor(size, evaluator.costPerCoeff(Vectorizable),
EvalRange<Evaluator, Index, Vectorizable>::alignBlockSize, EvalRange<Evaluator, Index, Vectorizable>::alignBlockSize,
[&evaluator](Index first, Index last) { [&evaluator](Index first, Index last) {