trying optimize doitgen

polybench-c-4.2.1-beta/linear-algebra/kernels/doitgen/doitgen_optimized.c

@@ -70,7 +70,7 @@ void kernel_doitgen(int nr, int nq, int np,
   int r, q, p, s;
 
 #pragma scop
-  #pragma omp parallel for ordered
+  #pragma omp parallel for ordered schedule(static)
   for (r = 0; r < _PB_NR; r++)
       #pragma omp ordered
     for (q = 0; q < _PB_NQ; q++){