import 15.2.0 Octopus source

[ceph.git] / ceph / src / seastar / dpdk / examples / performance-thread / common / lthread_sched.h

diff --git a/ceph/src/seastar/dpdk/examples/performance-thread/common/lthread_sched.h b/ceph/src/seastar/dpdk/examples/performance-thread/common/lthread_sched.h
index 7cddda9c588d80bde3c3ed2617ed0a0c80f9faec..d14bec1c860f4c457a3aa35a7c9a992e40f39b61 100644 (file)
--- a/ceph/src/seastar/dpdk/examples/performance-thread/common/lthread_sched.h
+++ b/ceph/src/seastar/dpdk/examples/performance-thread/common/lthread_sched.h
@@ -1,62 +1,7 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2015  Intel Corporation. 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 Intel Corporation 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.
- */
-
 /*
- * Some portions of this software is derived from the
- * https://github.com/halayli/lthread which carrys the following license.
- *
- * Copyright (C) 2012, Hasan Alayli <halayli@gmail.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY AUTHOR 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 AUTHOR 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 2015 Intel Corporation.
+ * Copyright 2012 Hasan Alayli <halayli@gmail.com>
  */
 
 #ifndef LTHREAD_SCHED_H_
@@ -112,8 +57,8 @@ static inline uint64_t _sched_now(void)
        return 1;
 }
 
-static inline void
-_affinitize(void) __attribute__ ((always_inline));
+static __rte_always_inline void
+_affinitize(void);
 static inline void
 _affinitize(void)
 {
@@ -123,8 +68,8 @@ _affinitize(void)
        ctx_switch(&(THIS_SCHED)->ctx, &lt->ctx);
 }
 
-static inline void
-_suspend(void) __attribute__ ((always_inline));
+static __rte_always_inline void
+_suspend(void);
 static inline void
 _suspend(void)
 {
@@ -136,8 +81,8 @@ _suspend(void)
        (THIS_SCHED)->nb_blocked_threads--;
 }
 
-static inline void
-_reschedule(void) __attribute__ ((always_inline));
+static __rte_always_inline void
+_reschedule(void);
 static inline void
 _reschedule(void)
 {