Remove misplaced and commented host lock array code in OpenMPTarget b…

…ackend

core/src/OpenMPTarget/Kokkos_OpenMPTargetSpace.cpp

@@ -165,39 +165,6 @@ SharedAllocationRecord<Kokkos::Experimental::OpenMPTargetSpace, void>::
 }  // namespace Impl
 }  // namespace Kokkos
 
-/*--------------------------------------------------------------------------*/
-/*--------------------------------------------------------------------------*/
-/*
-namespace Kokkos {
-namespace {
-  const unsigned HOST_SPACE_ATOMIC_MASK = 0xFFFF;
-  const unsigned HOST_SPACE_ATOMIC_XOR_MASK = 0x5A39;
-  static int HOST_SPACE_ATOMIC_LOCKS[HOST_SPACE_ATOMIC_MASK+1];
-}
-
-namespace Impl {
-void init_lock_array_host_space() {
-  static int is_initialized = 0;
-  if(! is_initialized)
-    for(int i = 0; i < static_cast<int> (HOST_SPACE_ATOMIC_MASK+1); i++)
-      HOST_SPACE_ATOMIC_LOCKS[i] = 0;
-}
-
-bool lock_address_host_space(void* ptr) {
-  return 0 == atomic_compare_exchange( &HOST_SPACE_ATOMIC_LOCKS[
-      (( size_t(ptr) >> 2 ) & HOST_SPACE_ATOMIC_MASK) ^
-HOST_SPACE_ATOMIC_XOR_MASK] , 0 , 1);
-}
-
-void unlock_address_host_space(void* ptr) {
-   atomic_exchange( &HOST_SPACE_ATOMIC_LOCKS[
-      (( size_t(ptr) >> 2 ) & HOST_SPACE_ATOMIC_MASK) ^
-HOST_SPACE_ATOMIC_XOR_MASK] , 0);
-}
-
-}
-}*/
-
 //==============================================================================
 // <editor-fold desc="Explicit instantiations of CRTP Base classes"> {{{1
 

core/src/OpenMPTarget/Kokkos_OpenMPTargetSpace.hpp

@@ -35,37 +35,6 @@ static_assert(false,
 #include <Kokkos_HostSpace.hpp>
 #include <omp.h>
 
-/*--------------------------------------------------------------------------*/
-
-namespace Kokkos {
-namespace Impl {
-
-/// \brief Initialize lock array for arbitrary size atomics.
-///
-/// Arbitrary atomics are implemented using a hash table of locks
-/// where the hash value is derived from the address of the
-/// object for which an atomic operation is performed.
-/// This function initializes the locks to zero (unset).
-// void init_lock_array_host_space();
-
-/// \brief Acquire a lock for the address
-///
-/// This function tries to acquire the lock for the hash value derived
-/// from the provided ptr. If the lock is successfully acquired the
-/// function returns true. Otherwise it returns false.
-// bool lock_address_host_space(void* ptr);
-
-/// \brief Release lock for the address
-///
-/// This function releases the lock for the hash value derived
-/// from the provided ptr. This function should only be called
-/// after previously successfully acquiring a lock with
-/// lock_address.
-// void unlock_address_host_space(void* ptr);
-
-}  // namespace Impl
-}  // namespace Kokkos
-
 namespace Kokkos {
 namespace Impl {