From 5348c1c70fe7d5009dbc95274b9a435a84987068 Mon Sep 17 00:00:00 2001
From: stamoor <stamoor@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Fri, 26 Aug 2016 18:37:44 +0000
Subject: [PATCH] Adding Kokkos warning
git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@15506 f3b2605a-c512-4ea7-a41b-209d697bcdaa
---
src/accelerator_kokkos.h | 1 +
src/finish.cpp | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/accelerator_kokkos.h b/src/accelerator_kokkos.h
index 0c9c121568..ecba20da65 100644
--- a/src/accelerator_kokkos.h
+++ b/src/accelerator_kokkos.h
@@ -43,6 +43,7 @@ class KokkosLMP {
public:
int kokkos_exists;
int num_threads;
+ int ngpu;
int numa;
KokkosLMP(class LAMMPS *, int, char **) {kokkos_exists = 0;}
diff --git a/src/finish.cpp b/src/finish.cpp
index 8670987573..3ab4fd0cb7 100644
--- a/src/finish.cpp
+++ b/src/finish.cpp
@@ -13,6 +13,7 @@
#include <mpi.h>
#include <math.h>
+#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "finish.h"
@@ -517,7 +518,7 @@ void Finish::end(int flag)
#endif
if (lmp->kokkos && lmp->kokkos->ngpu > 0)
- if (const char* env_clb = std::getenv("CUDA_LAUNCH_BLOCKING"))
+ if (const char* env_clb = getenv("CUDA_LAUNCH_BLOCKING"))
if (!(strcmp(env_clb,"1") == 0)) {
error->warning(FLERR,"Timing breakdown may not be accurate since GPU/CPU overlap is enabled. "
"Using 'export CUDA_LAUNCH_BLOCKING=1' will give an accurate timing breakdown but will reduce performance");
--
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