Update makefile

[urcu.git] / test_urcu.c

diff --git a/test_urcu.c b/test_urcu.c
index 626f238062e1840dffcddcd213cd5e39005506db..fc9e8b539a9b3a9f21eb05702230602dd760b6d0 100644 (file)
--- a/test_urcu.c
+++ b/test_urcu.c
@@ -35,6 +35,9 @@
 
 #include "arch.h"
 
+/* Make this big enough to include the POWER5+ L3 cacheline size of 256B */
+#define CACHE_LINE_SIZE 4096
+
 #if defined(_syscall0)
 _syscall0(pid_t, gettid)
 #elif defined(__NR_gettid)
@@ -63,7 +66,7 @@ struct test_array {
 
 static volatile int test_go, test_stop;
 
-static int wdelay;
+static unsigned long wdelay;
 
 static struct test_array *test_rcu_pointer;
 
@@ -232,7 +235,7 @@ void *thr_writer(void *_count)
                if (unlikely(!test_duration_write()))
                        break;
                if (unlikely(wdelay))
-                       usleep(wdelay);
+                       loop_sleep(wdelay);
        }
 
        printf_verbose("thread_end %s, thread id : %lx, tid %lu\n",
@@ -318,14 +321,14 @@ int main(int argc, char **argv)
                                show_usage(argc, argv);
                                return -1;
                        }
-                       rduration = atoi(argv[++i]);
+                       rduration = atol(argv[++i]);
                        break;
                case 'd':
                        if (argc < i + 2) {
                                show_usage(argc, argv);
                                return -1;
                        }
-                       wdelay = atoi(argv[++i]);
+                       wdelay = atol(argv[++i]);
                        break;
                case 'v':
                        verbose_mode = 1;
@@ -335,7 +338,7 @@ int main(int argc, char **argv)
 
        printf_verbose("running test for %lu seconds, %u readers, %u writers.\n",
                duration, nr_readers, nr_writers);
-       printf_verbose("Writer delay : %u us.\n", wdelay);
+       printf_verbose("Writer delay : %lu loops.\n", wdelay);
        printf_verbose("Reader duration : %lu loops.\n", rduration);
        printf_verbose("thread %-6s, thread id : %lx, tid %lu\n",
                        "main", pthread_self(), (unsigned long)gettid());
@@ -388,9 +391,9 @@ int main(int argc, char **argv)
        
        printf_verbose("total number of reads : %llu, writes %llu\n", tot_reads,
               tot_writes);
-       printf("SUMMARY %-15s testdur %4lu nr_readers %3u rdur %6lu "
+       printf("SUMMARY %-25s testdur %4lu nr_readers %3u rdur %6lu "
                "nr_writers %3u "
-               "wdelay %4u nr_reads %12llu nr_writes %12llu nr_ops %12llu\n",
+               "wdelay %6lu nr_reads %12llu nr_writes %12llu nr_ops %12llu\n",
                argv[0], duration, nr_readers, rduration,
                nr_writers, wdelay, tot_reads, tot_writes,
                tot_reads + tot_writes);