X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Fbenchmark%2Ftest_urcu_wfq.c;h=76821047104a9660edd6cc439ee723f937fe3c21;hp=173a567306fb4650e46e1ceea0a4318590a4b0ae;hb=HEAD;hpb=2388c075d46055bd33ee824c399d72c219b98d90

diff --git a/tests/benchmark/test_urcu_wfq.c b/tests/benchmark/test_urcu_wfq.c
index 173a567..b17df5a 100644
--- a/tests/benchmark/test_urcu_wfq.c
+++ b/tests/benchmark/test_urcu_wfq.c
@@ -1,24 +1,10 @@
+// SPDX-FileCopyrightText: 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+// SPDX-FileCopyrightText: 2010 Paolo Bonzini <pbonzini@redhat.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /*
- * test_urcu_wfq.c
- *
  * Userspace RCU library - example RCU-based lock-free queue
- *
- * Copyright February 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- * Copyright February 2010 - Paolo Bonzini <pbonzini@redhat.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>
@@ -31,10 +17,10 @@
 #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"
 
@@ -51,8 +37,6 @@
 #include <urcu.h>
 #include <urcu/wfqueue.h>
 
-static volatile int test_go, test_stop;
-
 static unsigned long rduration;
 
 static unsigned long duration;
@@ -114,12 +98,12 @@ static void set_affinity(void)
  */
 static int test_duration_dequeue(void)
 {
-	return !test_stop;
+	return test_duration_read();
 }
 
 static int test_duration_enqueue(void)
 {
-	return !test_stop;
+	return test_duration_write();
 }
 
 static DEFINE_URCU_TLS(unsigned long long, nr_dequeues);
@@ -143,10 +127,7 @@ void *thr_enqueuer(void *_count)
 
 	set_affinity();
 
-	while (!test_go)
-	{
-	}
-	cmm_smp_mb();
+	wait_until_go();
 
 	for (;;) {
 		struct cds_wfq_node *node = malloc(sizeof(*node));
@@ -185,10 +166,7 @@ void *thr_dequeuer(void *_count)
 
 	set_affinity();
 
-	while (!test_go)
-	{
-	}
-	cmm_smp_mb();
+	wait_until_go();
 
 	for (;;) {
 		struct cds_wfq_node *node = cds_wfq_dequeue_blocking(&q);
@@ -343,7 +321,7 @@ int main(int argc, char **argv)
 
 	cmm_smp_mb();
 
-	test_go = 1;
+	begin_test();
 
 	for (i_thr = 0; i_thr < duration; i_thr++) {
 		sleep(1);
@@ -353,7 +331,7 @@ int main(int argc, char **argv)
 		}
 	}
 
-	test_stop = 1;
+	end_test();
 
 	for (i_thr = 0; i_thr < nr_enqueuers; i_thr++) {
 		err = pthread_join(tid_enqueuer[i_thr], &tret);