Cleanup: enable signed/unsigned compare compiler warning

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

diff --git a/tests/benchmark/test_perthreadlock.c b/tests/benchmark/test_perthreadlock.c
index 86476a0b9f65763bcbaf3b38c2e41e8e88c04604..512b1fc8ff1dc1f6697c28911ce382cec3c1ebe3 100644 (file)
--- a/tests/benchmark/test_perthreadlock.c
+++ b/tests/benchmark/test_perthreadlock.c
@@ -263,6 +263,7 @@ int main(int argc, char **argv)
        void *tret;
        unsigned long long tot_reads = 0, tot_writes = 0;
        int i, a;
+       unsigned int i_thr;
 
        if (argc < 4) {
                show_usage(argc, argv);
@@ -281,7 +282,7 @@ 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);
@@ -341,21 +342,21 @@ int main(int argc, char **argv)
        tot_nr_reads = calloc(nr_readers, sizeof(*tot_nr_reads));
        tot_nr_writes = calloc(nr_writers, sizeof(*tot_nr_writes));
        per_thread_lock = calloc(nr_readers, sizeof(*per_thread_lock));
-       for (i = 0; i < nr_readers; i++) {
-               pthread_mutex_init(&per_thread_lock[i].lock, NULL);
+       for (i_thr = 0; i_thr < nr_readers; i_thr++) {
+               pthread_mutex_init(&per_thread_lock[i_thr].lock, NULL);
        }
 
        next_aff = 0;
 
-       for (i = 0; i < nr_readers; i++) {
-               err = pthread_create(&tid_reader[i], NULL, thr_reader,
-                                    (void *)(long)i);
+       for (i_thr = 0; i_thr < nr_readers; i_thr++) {
+               err = pthread_create(&tid_reader[i_thr], NULL, thr_reader,
+                                    (void *)(long)i_thr);
                if (err != 0)
                        exit(1);
        }
-       for (i = 0; i < nr_writers; i++) {
-               err = pthread_create(&tid_writer[i], NULL, thr_writer,
-                                    (void *)(long)i);
+       for (i_thr = 0; i_thr < nr_writers; i_thr++) {
+               err = pthread_create(&tid_writer[i_thr], NULL, thr_writer,
+                                    (void *)(long)i_thr);
                if (err != 0)
                        exit(1);
        }
@@ -368,17 +369,17 @@ int main(int argc, char **argv)
 
        test_stop = 1;
 
-       for (i = 0; i < nr_readers; i++) {
-               err = pthread_join(tid_reader[i], &tret);
+       for (i_thr = 0; i_thr < nr_readers; i_thr++) {
+               err = pthread_join(tid_reader[i_thr], &tret);
                if (err != 0)
                        exit(1);
-               tot_reads += tot_nr_reads[i];
+               tot_reads += tot_nr_reads[i_thr];
        }
-       for (i = 0; i < nr_writers; i++) {
-               err = pthread_join(tid_writer[i], &tret);
+       for (i_thr = 0; i_thr < nr_writers; i_thr++) {
+               err = pthread_join(tid_writer[i_thr], &tret);
                if (err != 0)
                        exit(1);
-               tot_writes += tot_nr_writes[i];
+               tot_writes += tot_nr_writes[i_thr];
        }
 
        printf_verbose("total number of reads : %llu, writes %llu\n", tot_reads,