Partially revert 01d0a5c, avoid atomics, safe because of the while loop. Worst... (9f2740b7) · Commits · 郑智淋 / lammps

src/KOKKOS/npair_kokkos.cpp

+3 −3

Original line number	Diff line number	Diff line
		@@ -434,7 +434,7 @@ void NeighborKokkosExecute<DeviceType>::
		if(n > neigh_list.maxneighs) {
		resize() = 1;

		if(n > new_maxneighs()) Kokkos::atomic_fetch_max(&new_maxneighs(),n);
		if(n > new_maxneighs()) new_maxneighs() = n; // avoid atomics, safe because in while loop
		}

		neigh_list.d_ilist(i) = i;
		@@ -644,7 +644,7 @@ void NeighborKokkosExecute<DeviceType>::build_ItemCuda(typename Kokkos::TeamPoli
		if(n > neigh_list.maxneighs) {
		resize() = 1;

		if(n > new_maxneighs()) Kokkos::atomic_fetch_max(&new_maxneighs(),n);
		if(n > new_maxneighs()) new_maxneighs() = n; // avoid atomics, safe because in while loop
		}
		}
		}
		@@ -767,7 +767,7 @@ void NeighborKokkosExecute<DeviceType>::
		if(n > neigh_list.maxneighs) {
		resize() = 1;

		if(n > new_maxneighs()) Kokkos::atomic_fetch_max(&new_maxneighs(),n);
		if(n > new_maxneighs()) new_maxneighs() = n; // avoid atomics, safe because in while loop
		}
		neigh_list.d_ilist(i) = i;
		}