tests: use SPDX identifiers

[urcu.git] / tests / benchmark / test_urcu_assign.c

diff --git a/tests/benchmark/test_urcu_assign.c b/tests/benchmark/test_urcu_assign.c
index 966cf9e56609e269229786d71d6c48a1e861a16c..1272231d9fc02c666b3becacc440d30a15fafc31 100644 (file)
--- a/tests/benchmark/test_urcu_assign.c
+++ b/tests/benchmark/test_urcu_assign.c
@@ -1,23 +1,9 @@
+// SPDX-FileCopyrightText: 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*
- * test_urcu_assign.c
- *
  * Userspace RCU library - test program
- *
- * Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #include <stdio.h>
@@ -28,10 +14,10 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <stdio.h>
-#include <assert.h>
 #include <errno.h>
 
 #include <urcu/arch.h>
+#include <urcu/assert.h>
 #include <urcu/tls-compat.h>
 #include "thread-id.h"
 #include "../common/debug-yield.h"
@@ -84,7 +70,7 @@ pthread_mutex_t affinity_mutex = PTHREAD_MUTEX_INITIALIZER;
 
 static void set_affinity(void)
 {
-#if HAVE_SCHED_SETAFFINITY
+#ifdef HAVE_SCHED_SETAFFINITY
        cpu_set_t mask;
        int cpu, ret;
 #endif /* HAVE_SCHED_SETAFFINITY */
@@ -92,7 +78,7 @@ static void set_affinity(void)
        if (!use_affinity)
                return;
 
-#if HAVE_SCHED_SETAFFINITY
+#ifdef HAVE_SCHED_SETAFFINITY
        ret = pthread_mutex_lock(&affinity_mutex);
        if (ret) {
                perror("Error in pthread mutex lock");
@@ -132,6 +118,7 @@ static unsigned int nr_writers;
 
 pthread_mutex_t rcu_copy_mutex = PTHREAD_MUTEX_INITIALIZER;
 
+static
 void rcu_copy_mutex_lock(void)
 {
        int ret;
@@ -142,6 +129,7 @@ void rcu_copy_mutex_lock(void)
        }
 }
 
+static
 void rcu_copy_mutex_unlock(void)
 {
        int ret;
@@ -170,7 +158,7 @@ static struct test_array *test_array_alloc(void)
        int index;
 
        index = array_index % ARRAY_SIZE;
-       assert(test_array[index].a == ARRAY_POISON ||
+       urcu_posix_assert(test_array[index].a == ARRAY_POISON ||
                test_array[index].a == 0);
        ret = &test_array[index];
        array_index++;
@@ -186,6 +174,7 @@ static void test_array_free(struct test_array *ptr)
        ptr->a = ARRAY_POISON;
 }
 
+static
 void *thr_reader(void *_count)
 {
        unsigned long long *count = _count;
@@ -208,7 +197,7 @@ void *thr_reader(void *_count)
                local_ptr = rcu_dereference(test_rcu_pointer);
                rcu_debug_yield_read();
                if (local_ptr)
-                       assert(local_ptr->a == 8);
+                       urcu_posix_assert(local_ptr->a == 8);
                if (caa_unlikely(rduration))
                        loop_sleep(rduration);
                rcu_read_unlock();
@@ -226,6 +215,7 @@ void *thr_reader(void *_count)
 
 }
 
+static
 void *thr_writer(void *_count)
 {
        unsigned long long *count = _count;
@@ -267,7 +257,8 @@ void *thr_writer(void *_count)
        return ((void*)2);
 }
 
-void show_usage(int argc, char **argv)
+static
+void show_usage(char **argv)
 {
        printf("Usage : %s nr_readers nr_writers duration (s) <OPTIONS>\n",
                argv[0]);
@@ -292,25 +283,25 @@ int main(int argc, char **argv)
        unsigned int i_thr;
 
        if (argc < 4) {
-               show_usage(argc, argv);
+               show_usage(argv);
                return -1;
        }
 
        err = sscanf(argv[1], "%u", &nr_readers);
        if (err != 1) {
-               show_usage(argc, argv);
+               show_usage(argv);
                return -1;
        }
 
        err = sscanf(argv[2], "%u", &nr_writers);
        if (err != 1) {
-               show_usage(argc, argv);
+               show_usage(argv);
                return -1;
        }
 
        err = sscanf(argv[3], "%lu", &duration);
        if (err != 1) {
-               show_usage(argc, argv);
+               show_usage(argv);
                return -1;
        }
 
@@ -326,7 +317,7 @@ int main(int argc, char **argv)
                        break;
                case 'a':
                        if (argc < i + 2) {
-                               show_usage(argc, argv);
+                               show_usage(argv);
                                return -1;
                        }
                        a = atoi(argv[++i]);
@@ -336,21 +327,21 @@ int main(int argc, char **argv)
                        break;
                case 'c':
                        if (argc < i + 2) {
-                               show_usage(argc, argv);
+                               show_usage(argv);
                                return -1;
                        }
                        rduration = atol(argv[++i]);
                        break;
                case 'd':
                        if (argc < i + 2) {
-                               show_usage(argc, argv);
+                               show_usage(argv);
                                return -1;
                        }
                        wdelay = atol(argv[++i]);
                        break;
                case 'e':
                        if (argc < i + 2) {
-                               show_usage(argc, argv);
+                               show_usage(argv);
                                return -1;
                        }
                        wduration = atol(argv[++i]);