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cleanup: explicitly mark unused parameters (-Wunused-parameter)
[userspace-rcu.git]
/
tests
/
benchmark
/
test_urcu_assign.c
diff --git
a/tests/benchmark/test_urcu_assign.c
b/tests/benchmark/test_urcu_assign.c
index fe34af3971a29322f78fb3c9c43de3310e2d1b73..9a0f266bec2dfaaef40032196b588ff2f75d3941 100644
(file)
--- a/
tests/benchmark/test_urcu_assign.c
+++ b/
tests/benchmark/test_urcu_assign.c
@@
-137,6
+137,7
@@
static unsigned int nr_writers;
pthread_mutex_t rcu_copy_mutex = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_t rcu_copy_mutex = PTHREAD_MUTEX_INITIALIZER;
+static
void rcu_copy_mutex_lock(void)
{
int ret;
void rcu_copy_mutex_lock(void)
{
int ret;
@@
-147,6
+148,7
@@
void rcu_copy_mutex_lock(void)
}
}
}
}
+static
void rcu_copy_mutex_unlock(void)
{
int ret;
void rcu_copy_mutex_unlock(void)
{
int ret;
@@
-165,8
+167,8
@@
void rcu_copy_mutex_unlock(void)
* both alloc and free, which insures we never run over our tail.
*/
#define ARRAY_SIZE (1048576 * nr_writers)
* both alloc and free, which insures we never run over our tail.
*/
#define ARRAY_SIZE (1048576 * nr_writers)
-#define ARRAY_POISON 0xDEADBEEF
-static int array_index;
+#define ARRAY_POISON
(int)
0xDEADBEEF
+static
unsigned
int array_index;
static struct test_array *test_array;
static struct test_array *test_array_alloc(void)
static struct test_array *test_array;
static struct test_array *test_array_alloc(void)
@@
-191,6
+193,7
@@
static void test_array_free(struct test_array *ptr)
ptr->a = ARRAY_POISON;
}
ptr->a = ARRAY_POISON;
}
+static
void *thr_reader(void *_count)
{
unsigned long long *count = _count;
void *thr_reader(void *_count)
{
unsigned long long *count = _count;
@@
-231,6
+234,7
@@
void *thr_reader(void *_count)
}
}
+static
void *thr_writer(void *_count)
{
unsigned long long *count = _count;
void *thr_writer(void *_count)
{
unsigned long long *count = _count;
@@
-272,7
+276,8
@@
void *thr_writer(void *_count)
return ((void*)2);
}
return ((void*)2);
}
-void show_usage(int argc, char **argv)
+static
+void show_usage(char **argv)
{
printf("Usage : %s nr_readers nr_writers duration (s) <OPTIONS>\n",
argv[0]);
{
printf("Usage : %s nr_readers nr_writers duration (s) <OPTIONS>\n",
argv[0]);
@@
-294,27
+299,28
@@
int main(int argc, char **argv)
unsigned long long *count_reader, *count_writer;
unsigned long long tot_reads = 0, tot_writes = 0;
int i, a;
unsigned long long *count_reader, *count_writer;
unsigned long long tot_reads = 0, tot_writes = 0;
int i, a;
+ unsigned int i_thr;
if (argc < 4) {
if (argc < 4) {
- show_usage(arg
c, arg
v);
+ show_usage(argv);
return -1;
}
err = sscanf(argv[1], "%u", &nr_readers);
if (err != 1) {
return -1;
}
err = sscanf(argv[1], "%u", &nr_readers);
if (err != 1) {
- show_usage(arg
c, arg
v);
+ show_usage(argv);
return -1;
}
err = sscanf(argv[2], "%u", &nr_writers);
if (err != 1) {
return -1;
}
err = sscanf(argv[2], "%u", &nr_writers);
if (err != 1) {
- show_usage(arg
c, arg
v);
+ show_usage(argv);
return -1;
}
return -1;
}
-
+
err = sscanf(argv[3], "%lu", &duration);
if (err != 1) {
err = sscanf(argv[3], "%lu", &duration);
if (err != 1) {
- show_usage(arg
c, arg
v);
+ show_usage(argv);
return -1;
}
return -1;
}
@@
-330,7
+336,7
@@
int main(int argc, char **argv)
break;
case 'a':
if (argc < i + 2) {
break;
case 'a':
if (argc < i + 2) {
- show_usage(arg
c, arg
v);
+ show_usage(argv);
return -1;
}
a = atoi(argv[++i]);
return -1;
}
a = atoi(argv[++i]);
@@
-340,21
+346,21
@@
int main(int argc, char **argv)
break;
case 'c':
if (argc < i + 2) {
break;
case 'c':
if (argc < i + 2) {
- show_usage(arg
c, arg
v);
+ show_usage(argv);
return -1;
}
rduration = atol(argv[++i]);
break;
case 'd':
if (argc < i + 2) {
return -1;
}
rduration = atol(argv[++i]);
break;
case 'd':
if (argc < i + 2) {
- show_usage(arg
c, arg
v);
+ show_usage(argv);
return -1;
}
wdelay = atol(argv[++i]);
break;
case 'e':
if (argc < i + 2) {
return -1;
}
wdelay = atol(argv[++i]);
break;
case 'e':
if (argc < i + 2) {
- show_usage(arg
c, arg
v);
+ show_usage(argv);
return -1;
}
wduration = atol(argv[++i]);
return -1;
}
wduration = atol(argv[++i]);
@@
-380,15
+386,15
@@
int main(int argc, char **argv)
next_aff = 0;
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);
}
if (err != 0)
exit(1);
}
- for (i
= 0; i < nr_writers; i
++) {
- err = pthread_create(&tid_writer[i], NULL, thr_writer,
- &count_writer[i]);
+ for (i
_thr = 0; i_thr < nr_writers; i_thr
++) {
+ err = pthread_create(&tid_writer[i
_thr
], NULL, thr_writer,
+ &count_writer[i
_thr
]);
if (err != 0)
exit(1);
}
if (err != 0)
exit(1);
}
@@
-401,19
+407,19
@@
int main(int argc, char **argv)
test_stop = 1;
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);
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);
if (err != 0)
exit(1);
- tot_writes += count_writer[i];
+ tot_writes += count_writer[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 "
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 "
@@
-422,11
+428,13
@@
int main(int argc, char **argv)
argv[0], duration, nr_readers, rduration, wduration,
nr_writers, wdelay, tot_reads, tot_writes,
tot_reads + tot_writes);
argv[0], duration, nr_readers, rduration, wduration,
nr_writers, wdelay, tot_reads, tot_writes,
tot_reads + tot_writes);
+
test_array_free(test_rcu_pointer);
free(test_array);
free(tid_reader);
free(tid_writer);
free(count_reader);
free(count_writer);
test_array_free(test_rcu_pointer);
free(test_array);
free(tid_reader);
free(tid_writer);
free(count_reader);
free(count_writer);
+
return 0;
}
return 0;
}
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