Avoid using function calls in OpenMP directives

[alexxy/gromacs.git] / src / gromacs / mdlib / force.c

diff --git a/src/gromacs/mdlib/force.c b/src/gromacs/mdlib/force.c
index 632c2f3a4664ffb00ae72262bcdcf0c6e0dd905a..d4e6445491e36fe2f10bff1cf360d7b6d8ae8050 100644 (file)
--- a/src/gromacs/mdlib/force.c
+++ b/src/gromacs/mdlib/force.c
@@ -117,9 +117,11 @@ static void reduce_thread_forces(int n, rvec *f,
                                  int nthreads, f_thread_t *f_t)
 {
     int t, i;
+    int nthreads_loop gmx_unused;
 
     /* This reduction can run over any number of threads */
-#pragma omp parallel for num_threads(gmx_omp_nthreads_get(emntBonded)) private(t) schedule(static)
+    nthreads_loop = gmx_omp_nthreads_get(emntBonded);
+#pragma omp parallel for num_threads(nthreads_loop) private(t) schedule(static)
     for (i = 0; i < n; i++)
     {
         for (t = 1; t < nthreads; t++)