X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fperformance-thread%2Fcommon%2Flthread_tls.c;h=07de6cafabf5c7ac946f08d23383327a4c77957b;hb=4a67af84f11335e956fae9bcbece2ed12f02019e;hp=6876f831b7fac12ad889fd026bf8aaed1df0757c;hpb=50705e8e3cdd261c1333ede1f449feb9c2c69893;p=dpdk.git

diff --git a/examples/performance-thread/common/lthread_tls.c b/examples/performance-thread/common/lthread_tls.c
index 6876f831b7..07de6cafab 100644
--- a/examples/performance-thread/common/lthread_tls.c
+++ b/examples/performance-thread/common/lthread_tls.c
@@ -1,34 +1,5 @@
-/*-
- *   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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2015 Intel Corporation
  */
 
 #include <stdio.h>
@@ -42,7 +13,6 @@
 #include <fcntl.h>
 #include <sys/time.h>
 #include <sys/mman.h>
-#include <execinfo.h>
 #include <sched.h>
 
 #include <rte_malloc.h>
@@ -63,9 +33,7 @@ RTE_DEFINE_PER_LTHREAD(void *, dummy);
 
 static struct lthread_key key_table[LTHREAD_MAX_KEYS];
 
-void lthread_tls_ctor(void) __attribute__((constructor));
-
-void lthread_tls_ctor(void)
+RTE_INIT(thread_tls_ctor)
 {
 	key_pool = NULL;
 	key_pool_init = 0;
@@ -114,7 +82,7 @@ void _lthread_key_pool_init(void)
 
 /*
  * Create a key
- * this means getting a key from the the pool
+ * this means getting a key from the pool
  */
 int lthread_key_create(unsigned int *key, tls_destructor_func destructor)
 {
@@ -199,11 +167,12 @@ void _lthread_tls_destroy(struct lthread *lt)
 void
 *lthread_getspecific(unsigned int k)
 {
+	void *res = NULL;
 
-	if (k > LTHREAD_MAX_KEYS)
-		return NULL;
+	if (k < LTHREAD_MAX_KEYS)
+		res = THIS_LTHREAD->tls->data[k];
 
-	return THIS_LTHREAD->tls->data[k];
+	return res;
 }
 
 /*
@@ -213,7 +182,7 @@ void
  */
 int lthread_setspecific(unsigned int k, const void *data)
 {
-	if (k > LTHREAD_MAX_KEYS)
+	if (k >= LTHREAD_MAX_KEYS)
 		return POSIX_ERRNO(EINVAL);
 
 	int n = THIS_LTHREAD->tls->nb_keys_inuse;