X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=tests%2Ftest_urcu_lfs.c;h=9636f5bb0da7a935f3e52092d0b3cbef1278cea8;hb=8ff97cc3836c6a2739b62af0a859511c9c284e4f;hp=45ed0628fc3dc5073fe10329319ed6860aa4133b;hpb=2953b501ab1dcf908d07de9b414a08397519f5b6;p=urcu.git

diff --git a/tests/test_urcu_lfs.c b/tests/test_urcu_lfs.c
index 45ed062..9636f5b 100644
--- a/tests/test_urcu_lfs.c
+++ b/tests/test_urcu_lfs.c
@@ -274,6 +274,7 @@ void do_test_pop_all(enum test_sync sync)
 static void *thr_dequeuer(void *_count)
 {
 	unsigned long long *count = _count;
+	unsigned int counter = 0;
 
 	printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
 			"dequeuer", (unsigned long) pthread_self(),
@@ -291,8 +292,6 @@ static void *thr_dequeuer(void *_count)
 	assert(test_pop || test_pop_all);
 
 	for (;;) {
-		unsigned int counter = 0;
-
 		if (test_pop && test_pop_all) {
 			/* both pop and pop all */
 			if (counter & 1)
@@ -343,15 +342,17 @@ static void test_end(struct cds_lfs_stack *s, unsigned long long *nr_dequeues)
 
 static void show_usage(int argc, char **argv)
 {
-	printf("Usage : %s nr_dequeuers nr_enqueuers duration (s)", argv[0]);
-	printf(" [-d delay] (enqueuer period (in loops))");
-	printf(" [-c duration] (dequeuer period (in loops))");
-	printf(" [-v] (verbose output)");
-	printf(" [-a cpu#] [-a cpu#]... (affinity)");
-	printf(" [-p] (test pop)");
-	printf(" [-P] (test pop_all, enabled by default)");
-	printf(" [-R] (use RCU external synchronization)");
-	printf("      Note: default: no external synchronization used.");
+	printf("Usage : %s nr_dequeuers nr_enqueuers duration (s) <OPTIONS>\n",
+		argv[0]);
+	printf("OPTIONS:\n");
+	printf("	[-d delay] (enqueuer period (in loops))\n");
+	printf("	[-c duration] (dequeuer period (in loops))\n");
+	printf("	[-v] (verbose output)\n");
+	printf("	[-a cpu#] [-a cpu#]... (affinity)\n");
+	printf("	[-p] (test pop)\n");
+	printf("	[-P] (test pop_all, enabled by default)\n");
+	printf("	[-R] (use RCU external synchronization)\n");
+	printf("		Note: default: no external synchronization used.\n");
 	printf("\n");
 }