X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Farch%2Fx86%2Frte_pause.h;h=b4cf1df1d07c23e61fc1b67601b64b0d613a50c2;hb=ca49b92079dfc0e58f57fd176903eb676fd698f6;hp=22b879a7bee74ea07fb30de624130147115a930b;hpb=d2f8d65f6ea0725416129c9ae2d3b38d13c422f1;p=dpdk.git

diff --git a/lib/librte_eal/common/include/arch/x86/rte_pause.h b/lib/librte_eal/common/include/arch/x86/rte_pause.h
index 22b879a7be..b4cf1df1d0 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_pause.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_pause.h
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) Cavium. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Cavium nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Cavium, Inc
  */
 
 #ifndef _RTE_PAUSE_X86_H_
@@ -40,17 +11,11 @@ extern "C" {
 
 #include "generic/rte_pause.h"
 
-#ifdef __SSE2__
 #include <emmintrin.h>
 static inline void rte_pause(void)
 {
 	_mm_pause();
 }
-#else
-static inline void rte_pause(void)
-{
-}
-#endif
 
 #ifdef __cplusplus
 }