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Call concurrency(), not impl_thread_pool_size() #1666

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merged 1 commit into from
Feb 2, 2023
Merged

Call concurrency(), not impl_thread_pool_size() #1666

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16 changes: 1 addition & 15 deletions sparse/impl/KokkosSparse_spmv_impl.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -512,21 +512,7 @@ static void spmv_beta_transpose(typename YVector::const_value_type& alpha,
#if defined(KOKKOS_ENABLE_SERIAL) || defined(KOKKOS_ENABLE_OPENMP) || \
defined(KOKKOS_ENABLE_THREADS)
{
int impl_thread_pool_size(0);
#if defined(KOKKOS_ENABLE_SERIAL)
if (std::is_same<execution_space, Kokkos::Serial>::value)
impl_thread_pool_size = 1;
#endif
#if defined(KOKKOS_ENABLE_OPENMP)
if (std::is_same<execution_space, Kokkos::OpenMP>::value)
impl_thread_pool_size = Kokkos::OpenMP::impl_thread_pool_size();
#endif
#if defined(KOKKOS_ENABLE_THREADS)
if (std::is_same<execution_space, Kokkos::Threads>::value)
impl_thread_pool_size = Kokkos::Threads::impl_thread_pool_size();
#endif

if (impl_thread_pool_size == 1) {
if (execution_space().concurrency() == 1) {
/// serial impl
typedef typename AMatrix::non_const_value_type value_type;
typedef Kokkos::Details::ArithTraits<value_type> ATV;
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