Cleanup: enable signed/unsigned compare compiler warning
[urcu.git] / tests / benchmark / test_urcu_qsbr_gc.c
index 7e452d98426a260d55b27f72660e02c88d79d72a..11f0359fac1be97158b4bc8a40775d7a08c5f172 100644 (file)
@@ -306,6 +306,7 @@ int main(int argc, char **argv)
        unsigned long long *count_reader;
        unsigned long long tot_reads = 0, tot_writes = 0;
        int i, a;
+       unsigned int i_thr;
 
        if (argc < 4) {
                show_usage(argc, argv);
@@ -323,7 +324,7 @@ 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);
@@ -396,28 +397,28 @@ int main(int argc, char **argv)
        count_reader = calloc(nr_readers, sizeof(*count_reader));
        tot_nr_writes = calloc(nr_writers, sizeof(*tot_nr_writes));
        pending_reclaims = calloc(nr_writers, sizeof(*pending_reclaims));
-       if (reclaim_batch * sizeof(*pending_reclaims[i].queue)
+       if (reclaim_batch * sizeof(*pending_reclaims[0].queue)
                        < CAA_CACHE_LINE_SIZE)
-               for (i = 0; i < nr_writers; i++)
-                       pending_reclaims[i].queue = calloc(1, CAA_CACHE_LINE_SIZE);
+               for (i_thr = 0; i_thr < nr_writers; i_thr++)
+                       pending_reclaims[i_thr].queue = calloc(1, CAA_CACHE_LINE_SIZE);
        else
-               for (i = 0; i < nr_writers; i++)
-                       pending_reclaims[i].queue = calloc(reclaim_batch,
-                                       sizeof(*pending_reclaims[i].queue));
-       for (i = 0; i < nr_writers; i++)
-               pending_reclaims[i].head = pending_reclaims[i].queue;
+               for (i_thr = 0; i_thr < nr_writers; i_thr++)
+                       pending_reclaims[i_thr].queue = calloc(reclaim_batch,
+                                       sizeof(*pending_reclaims[i_thr].queue));
+       for (i_thr = 0; i_thr < nr_writers; i_thr++)
+               pending_reclaims[i_thr].head = pending_reclaims[i_thr].queue;
 
        next_aff = 0;
 
-       for (i = 0; i < nr_readers; i++) {
-               err = pthread_create(&tid_reader[i], NULL, thr_reader,
-                                    &count_reader[i]);
+       for (i_thr = 0; i_thr < nr_readers; i_thr++) {
+               err = pthread_create(&tid_reader[i_thr], NULL, thr_reader,
+                                    &count_reader[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);
        }
@@ -430,20 +431,20 @@ 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 += count_reader[i];
+               tot_reads += count_reader[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];
-               rcu_gc_clear_queue(i);
+               tot_writes += tot_nr_writes[i_thr];
+               rcu_gc_clear_queue(i_thr);
        }
-       
+
        printf_verbose("total number of reads : %llu, writes %llu\n", tot_reads,
               tot_writes);
        printf("SUMMARY %-25s testdur %4lu nr_readers %3u rdur %6lu wdur %6lu "
@@ -453,12 +454,14 @@ int main(int argc, char **argv)
                argv[0], duration, nr_readers, rduration, wduration,
                nr_writers, wdelay, tot_reads, tot_writes,
                tot_reads + tot_writes, reclaim_batch);
+
        free(tid_reader);
        free(tid_writer);
        free(count_reader);
        free(tot_nr_writes);
-       for (i = 0; i < nr_writers; i++)
-               free(pending_reclaims[i].queue);
+
+       for (i_thr = 0; i_thr < nr_writers; i_thr++)
+               free(pending_reclaims[i_thr].queue);
        free(pending_reclaims);
 
        return 0;
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