cleanup: explicitly mark unused parameters (-Wunused-parameter)

[urcu.git] / tests / regression / rcutorture.h

diff --git a/tests/regression/rcutorture.h b/tests/regression/rcutorture.h
index 46a673767ebd4d8ccc02063621a13f783149bfe9..0c5c8956e982245b5b1c4406f9455c2d72411b1d 100644 (file)
--- a/tests/regression/rcutorture.h
+++ b/tests/regression/rcutorture.h
@@ -160,7 +160,7 @@ void *rcu_read_perf_test(void *arg)
 }
 
 static
-void *rcu_update_perf_test(void *arg)
+void *rcu_update_perf_test(void *arg __attribute__((unused)))
 {
        long long n_updates_local = 0;
 
@@ -300,7 +300,7 @@ DEFINE_PER_THREAD(long long [RCU_STRESS_PIPE_LEN + 1], rcu_stress_count);
 int garbage = 0;
 
 static
-void *rcu_read_stress_test(void *arg)
+void *rcu_read_stress_test(void *arg __attribute__((unused)))
 {
        int i;
        int itercnt = 0;
@@ -344,7 +344,7 @@ static pthread_mutex_t call_rcu_test_mutex = PTHREAD_MUTEX_INITIALIZER;
 static pthread_cond_t call_rcu_test_cond = PTHREAD_COND_INITIALIZER;
 
 static
-void rcu_update_stress_test_rcu(struct rcu_head *head)
+void rcu_update_stress_test_rcu(struct rcu_head *head __attribute__((unused)))
 {
        int ret;
 
@@ -372,7 +372,7 @@ void rcu_update_stress_test_rcu(struct rcu_head *head)
 }
 
 static
-void *rcu_update_stress_test(void *arg)
+void *rcu_update_stress_test(void *arg __attribute__((unused)))
 {
        int i;
        struct rcu_stress *p;
@@ -446,7 +446,7 @@ void *rcu_update_stress_test(void *arg)
 }
 
 static
-void *rcu_fake_update_stress_test(void *arg)
+void *rcu_fake_update_stress_test(void *arg __attribute__((unused)))
 {
        if (callrcu_type == CALLRCU_PERTHREAD) {
                struct call_rcu_data *crdp;
@@ -532,7 +532,7 @@ int stresstest(int nreaders)
  */
 
 static
-void usage(int argc, char *argv[])
+void usage(char *argv[])
 {
        diag("Usage: %s nreaders [ perf | rperf | uperf | stress ] [ stride ] [ callrcu_global | callrcu_percpu | callrcu_perthread ]\n", argv[0]);
        exit(-1);
@@ -557,7 +557,7 @@ int main(int argc, char *argv[])
                } else if (strcmp(callrcu_str, "callrcu_perthread") == 0) {
                        callrcu_type = CALLRCU_PERTHREAD;
                } else {
-                       usage(argc, argv);
+                       usage(argv);
                        goto end;
                }
        }
@@ -587,7 +587,7 @@ int main(int argc, char *argv[])
        if (argc > 1) {
                if (strcmp(argv[1], "-h") == 0
                                || strcmp(argv[1], "--help") == 0) {
-                       usage(argc, argv);
+                       usage(argv);
                        goto end;
                }
                nreaders = strtoul(argv[1], NULL, 0);
@@ -616,9 +616,9 @@ int main(int argc, char *argv[])
                                "stresstest readers: %d, stride: %d",
                                nreaders, cpustride);
                else
-                       usage(argc, argv);
+                       usage(argv);
        } else {
-               usage(argc, argv);
+               usage(argv);
        }
 end:
        return exit_status();