From 40af513669992ab9677aa9fb99de1d995ec522a6 Mon Sep 17 00:00:00 2001
From: Jerome Robert <jeromerobert@gmx.com>
Date: Mon, 16 May 2016 13:07:55 +0000
Subject: [PATCH] Disable multi-threading in swap

* Close #873
---
 interface/swap.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/interface/swap.c b/interface/swap.c
index 23b2e4ec8b..7d47d600bd 100644
--- a/interface/swap.c
+++ b/interface/swap.c
@@ -42,6 +42,10 @@
 #include "functable.h"
 #endif
 
+// Disable multi-threading as it does not show any performance
+// benefits. Keep the multi-threading code for the record.
+#undef SMP
+
 #ifndef CBLAS
 
 void NAME(blasint *N, FLOAT *x, blasint *INCX, FLOAT *y, blasint *INCY){