* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#define _GNU_SOURCE
#include "test_urcu_hash.h"
enum test_hash {
static enum test_hash test_choice = TEST_HASH_RW;
+static
void (*get_sigusr1_cb(void))(int)
{
return test_hash_cb[test_choice].sigusr1;
}
+static
void (*get_sigusr2_cb(void))(int)
{
return test_hash_cb[test_choice].sigusr2;
}
+static
void *(*get_thr_reader_cb(void))(void *)
{
return test_hash_cb[test_choice].thr_reader;
}
+static
void *(*get_thr_writer_cb(void))(void *)
{
return test_hash_cb[test_choice].thr_writer;
}
+static
int (*get_populate_hash_cb(void))(void)
{
return test_hash_cb[test_choice].populate_hash;
void set_affinity(void)
{
-#if HAVE_SCHED_SETAFFINITY
+#ifdef HAVE_SCHED_SETAFFINITY
cpu_set_t mask;
int cpu, ret;
#endif /* HAVE_SCHED_SETAFFINITY */
if (!use_affinity)
return;
-#if HAVE_SCHED_SETAFFINITY
+#ifdef HAVE_SCHED_SETAFFINITY
ret = pthread_mutex_lock(&affinity_mutex);
if (ret) {
perror("Error in pthread mutex lock");
}
CPU_ZERO(&mask);
CPU_SET(cpu, &mask);
-#if SCHED_SETAFFINITY_ARGS == 2
- sched_setaffinity(0, &mask);
-#else
sched_setaffinity(0, sizeof(mask), &mask);
-#endif
#endif /* HAVE_SCHED_SETAFFINITY */
}
{
if (caa_unlikely(key1_len != key2_len))
return -1;
- assert(key1_len == sizeof(unsigned long));
+ urcu_posix_assert(key1_len == sizeof(unsigned long));
if (key1 == key2)
return 0;
else
return 1;
}
-void *thr_count(void *arg)
+static
+void *thr_count(void *arg __attribute__((unused)))
{
printf_verbose("thread_begin %s, tid %lu\n",
"counter", urcu_get_thread_id());
int ret;
ret = cds_lfht_del(test_ht, cds_lfht_iter_get_node(&iter));
- assert(!ret);
+ urcu_posix_assert(!ret);
call_rcu(&node->head, free_node_cb);
count++;
}
printf("deleted %lu nodes.\n", count);
}
-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]);
unsigned long count;
long approx_before, approx_after;
int i, a, ret, err, mainret = 0;
+ unsigned int i_thr;
struct sigaction act;
unsigned int remain;
unsigned int nr_readers_created = 0, nr_writers_created = 0;
long long nr_leaked;
if (argc < 4) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
err = sscanf(argv[1], "%u", &nr_readers);
if (err != 1) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
err = sscanf(argv[2], "%u", &nr_writers);
if (err != 1) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
-
+
err = sscanf(argv[3], "%lu", &duration);
if (err != 1) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
break;
case 'a':
if (argc < i + 2) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
break;
case 'c':
if (argc < i + 2) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
break;
case 'd':
if (argc < i + 2) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
break;
case 'h':
if (argc < i + 2) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
break;
case 'm':
if (argc < i + 2) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
break;
case 'n':
if (argc < i + 2) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
break;
case 'B':
if (argc < i + 2) {
- show_usage(argc, argv);
+ show_usage(argv);
mainret = 1;
goto end;
}
*/
rcu_register_thread();
ret = (get_populate_hash_cb())();
- assert(!ret);
+ urcu_posix_assert(!ret);
rcu_thread_offline();
goto end_close_pipe;
}
- for (i = 0; i < nr_readers; i++) {
- err = pthread_create(&tid_reader[i],
+ for (i_thr = 0; i_thr < nr_readers; i_thr++) {
+ err = pthread_create(&tid_reader[i_thr],
NULL, get_thr_reader_cb(),
- &count_reader[i]);
+ &count_reader[i_thr]);
if (err != 0) {
errno = err;
mainret = 1;
}
nr_readers_created++;
}
- for (i = 0; i < nr_writers; i++) {
- err = pthread_create(&tid_writer[i],
+ for (i_thr = 0; i_thr < nr_writers; i_thr++) {
+ err = pthread_create(&tid_writer[i_thr],
NULL, get_thr_writer_cb(),
- &count_writer[i]);
+ &count_writer[i_thr]);
if (err != 0) {
errno = err;
mainret = 1;
test_stop = 1;
end_pthread_join:
- for (i = 0; i < nr_readers_created; i++) {
- err = pthread_join(tid_reader[i], &tret);
+ for (i_thr = 0; i_thr < nr_readers_created; i_thr++) {
+ err = pthread_join(tid_reader[i_thr], &tret);
if (err != 0) {
errno = err;
mainret = 1;
perror("pthread_join");
}
- tot_reads += count_reader[i];
+ tot_reads += count_reader[i_thr];
}
- for (i = 0; i < nr_writers_created; i++) {
- err = pthread_join(tid_writer[i], &tret);
+ for (i_thr = 0; i_thr < nr_writers_created; i_thr++) {
+ err = pthread_join(tid_writer[i_thr], &tret);
if (err != 0) {
errno = err;
mainret = 1;
perror("pthread_join");
}
- tot_writes += count_writer[i].update_ops;
- tot_add += count_writer[i].add;
- tot_add_exist += count_writer[i].add_exist;
- tot_remove += count_writer[i].remove;
+ tot_writes += count_writer[i_thr].update_ops;
+ tot_add += count_writer[i_thr].add;
+ tot_add_exist += count_writer[i_thr].add_exist;
+ tot_remove += count_writer[i_thr].remove;
}
/* teardown counter thread */
}
{
char msg[1] = { 0x42 };
- ssize_t ret;
+ ssize_t sret;
do {
- ret = write(count_pipe[1], msg, 1); /* wakeup thread */
- } while (ret == -1L && errno == EINTR);
+ sret = write(count_pipe[1], msg, 1); /* wakeup thread */
+ } while (sret == -1L && errno == EINTR);
}
err = pthread_join(tid_count, &tret);
if (err != 0) {