From d18416a04b075e719e3860a11292b6ac98546949 Mon Sep 17 00:00:00 2001
From: Martin Quinson <martin.quinson@ens-rennes.fr>
Date: Fri, 4 Jan 2019 22:41:00 +0100
Subject: [PATCH 1/1] tiny simplification: xbt_os_thread_bind is a noop when
 not HAVE_PTHREAD_SETAFFINITY

---
 src/include/xbt/parmap.hpp | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/include/xbt/parmap.hpp b/src/include/xbt/parmap.hpp
index b8fbed6b5d..f37540bbcb 100644
--- a/src/include/xbt/parmap.hpp
+++ b/src/include/xbt/parmap.hpp
@@ -165,19 +165,15 @@ template <typename T> Parmap<T>::Parmap(unsigned num_workers, e_xbt_parmap_mode_
 
   /* Create the pool of worker threads */
   this->workers[0] = nullptr;
-#if HAVE_PTHREAD_SETAFFINITY
-  int core_bind = 0;
-#endif
+  unsigned int core_bind = 0;
   for (unsigned i = 1; i < num_workers; i++) {
     ThreadData* data = new ThreadData(*this, i);
     this->workers[i] = xbt_os_thread_create(nullptr, worker_main, data, nullptr);
-#if HAVE_PTHREAD_SETAFFINITY
     xbt_os_thread_bind(this->workers[i], core_bind);
-    if (core_bind != xbt_os_get_numcores() - 1)
+    if (core_bind != std::thread::hardware_concurrency() - 1)
       core_bind++;
     else
       core_bind = 0;
-#endif
   }
 }
 
-- 
2.20.1