Cleanup: enable signed/unsigned compare compiler warning

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

diff --git a/tests/benchmark/test_urcu_wfcq.c b/tests/benchmark/test_urcu_wfcq.c
index 84a0d0f69068b90596c967475259f06ae000422b..6b5e9331ab7ab2b01aaaee9a66a0d25fc5441aa0 100644 (file)
--- a/tests/benchmark/test_urcu_wfcq.c
+++ b/tests/benchmark/test_urcu_wfcq.c
@@ -75,7 +75,7 @@ static inline void loop_sleep(unsigned long loops)
 static int verbose_mode;
 
 static int test_dequeue, test_splice, test_wait_empty;
-static int test_enqueue_stopped;
+static unsigned int test_enqueue_stopped;
 
 #define printf_verbose(fmt, args...)           \
        do {                                    \
@@ -357,6 +357,7 @@ int main(int argc, char **argv)
                           tot_splice = 0, tot_dequeue_last = 0;
        unsigned long long end_dequeues = 0;
        int i, a, retval = 0;
+       unsigned int i_thr;
 
        if (argc < 4) {
                show_usage(argc, argv);
@@ -374,7 +375,7 @@ int main(int argc, char **argv)
                show_usage(argc, argv);
                return -1;
        }
-       
+
        err = sscanf(argv[3], "%lu", &duration);
        if (err != 1) {
                show_usage(argc, argv);
@@ -471,15 +472,15 @@ int main(int argc, char **argv)
 
        next_aff = 0;
 
-       for (i = 0; i < nr_enqueuers; i++) {
-               err = pthread_create(&tid_enqueuer[i], NULL, thr_enqueuer,
-                                    &count_enqueuer[3 * i]);
+       for (i_thr = 0; i_thr < nr_enqueuers; i_thr++) {
+               err = pthread_create(&tid_enqueuer[i_thr], NULL, thr_enqueuer,
+                                    &count_enqueuer[3 * i_thr]);
                if (err != 0)
                        exit(1);
        }
-       for (i = 0; i < nr_dequeuers; i++) {
-               err = pthread_create(&tid_dequeuer[i], NULL, thr_dequeuer,
-                                    &count_dequeuer[4 * i]);
+       for (i_thr = 0; i_thr < nr_dequeuers; i_thr++) {
+               err = pthread_create(&tid_dequeuer[i_thr], NULL, thr_dequeuer,
+                                    &count_dequeuer[4 * i_thr]);
                if (err != 0)
                        exit(1);
        }
@@ -488,7 +489,7 @@ int main(int argc, char **argv)
 
        test_go = 1;
 
-       for (i = 0; i < duration; i++) {
+       for (i_thr = 0; i_thr < duration; i_thr++) {
                sleep(1);
                if (verbose_mode) {
                        fwrite(".", sizeof(char), 1, stdout);
@@ -509,24 +510,24 @@ int main(int argc, char **argv)
 
        test_stop_dequeue = 1;
 
-       for (i = 0; i < nr_enqueuers; i++) {
-               err = pthread_join(tid_enqueuer[i], &tret);
+       for (i_thr = 0; i_thr < nr_enqueuers; i_thr++) {
+               err = pthread_join(tid_enqueuer[i_thr], &tret);
                if (err != 0)
                        exit(1);
-               tot_enqueues += count_enqueuer[3 * i];
-               tot_successful_enqueues += count_enqueuer[3 * i + 1];
-               tot_empty_dest_enqueues += count_enqueuer[3 * i + 2];
+               tot_enqueues += count_enqueuer[3 * i_thr];
+               tot_successful_enqueues += count_enqueuer[3 * i_thr + 1];
+               tot_empty_dest_enqueues += count_enqueuer[3 * i_thr + 2];
        }
-       for (i = 0; i < nr_dequeuers; i++) {
-               err = pthread_join(tid_dequeuer[i], &tret);
+       for (i_thr = 0; i_thr < nr_dequeuers; i_thr++) {
+               err = pthread_join(tid_dequeuer[i_thr], &tret);
                if (err != 0)
                        exit(1);
-               tot_dequeues += count_dequeuer[4 * i];
-               tot_successful_dequeues += count_dequeuer[4 * i + 1];
-               tot_splice += count_dequeuer[4 * i + 2];
-               tot_dequeue_last += count_dequeuer[4 * i + 3];
+               tot_dequeues += count_dequeuer[4 * i_thr];
+               tot_successful_dequeues += count_dequeuer[4 * i_thr + 1];
+               tot_splice += count_dequeuer[4 * i_thr + 2];
+               tot_dequeue_last += count_dequeuer[4 * i_thr + 3];
        }
-       
+
        test_end(&end_dequeues, &tot_dequeue_last);
 
        printf_verbose("total number of enqueues : %llu, dequeues %llu\n",
@@ -579,5 +580,6 @@ int main(int argc, char **argv)
        free(count_dequeuer);
        free(tid_enqueuer);
        free(tid_dequeuer);
+
        return retval;
 }