From 80cdfed7b216b3f5e8d1dcb71a46e4925534bcd7 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Wed, 27 Jul 2022 23:43:20 +0200
Subject: [PATCH] Use OMP_ADAPTIVE setting to choose between static and dynamic
 OMP threadpool size

---
 driver/others/blas_server_omp.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/driver/others/blas_server_omp.c b/driver/others/blas_server_omp.c
index a576127aa..1a5fd06a3 100644
--- a/driver/others/blas_server_omp.c
+++ b/driver/others/blas_server_omp.c
@@ -403,6 +403,7 @@ int exec_blas(BLASLONG num, blas_queue_t *queue){
       break;
   }
 
+if (openblas_omp_adaptive_env() != 0) {
 #pragma omp parallel for num_threads(num) schedule(OMP_SCHED)
   for (i = 0; i < num; i ++) {
 
@@ -412,6 +413,17 @@ int exec_blas(BLASLONG num, blas_queue_t *queue){
 
     exec_threads(&queue[i], buf_index);
   }
+} else {
+#pragma omp parallel for schedule(OMP_SCHED)
+  for (i = 0; i < num; i ++) {
+
+#ifndef USE_SIMPLE_THREADED_LEVEL3
+    queue[i].position = i;
+#endif
+
+    exec_threads(&queue[i], buf_index);
+  }
+}
 
 #ifdef HAVE_C11
   atomic_store(&blas_buffer_inuse[buf_index], false);