X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=tests%2Fbenchmark%2Ftest_urcu_lfq.c;h=26b18135e7052d9bfa17cf23b023f64976dc2869;hb=e3717dbc8700ef1db5d341e2c5a74f61c4981ab3;hp=62637f6e635e8b4fe4572a84524928783888fb09;hpb=4b665350f555d17d5ad84b8f63bf9acbdf0b634d;p=userspace-rcu.git diff --git a/tests/benchmark/test_urcu_lfq.c b/tests/benchmark/test_urcu_lfq.c index 62637f6..26b1813 100644 --- a/tests/benchmark/test_urcu_lfq.c +++ b/tests/benchmark/test_urcu_lfq.c @@ -21,8 +21,6 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#define _GNU_SOURCE -#include "config.h" #include #include #include @@ -141,6 +139,7 @@ struct test { static struct cds_lfq_queue_rcu q; +static void *thr_enqueuer(void *_count) { unsigned long long *count = _count; @@ -196,6 +195,7 @@ void free_node_cb(struct rcu_head *head) free(node); } +static void *thr_dequeuer(void *_count) { unsigned long long *count = _count; @@ -245,6 +245,7 @@ void *thr_dequeuer(void *_count) return ((void*)2); } +static void test_end(struct cds_lfq_queue_rcu *q, unsigned long long *nr_dequeues) { struct cds_lfq_node_rcu *snode; @@ -261,6 +262,7 @@ void test_end(struct cds_lfq_queue_rcu *q, unsigned long long *nr_dequeues) } while (snode); } +static void show_usage(int argc, char **argv) { printf("Usage : %s nr_dequeuers nr_enqueuers duration (s) \n", @@ -284,6 +286,7 @@ int main(int argc, char **argv) tot_successful_dequeues = 0; unsigned long long end_dequeues = 0; int i, a; + unsigned int i_thr; if (argc < 4) { show_usage(argc, argv); @@ -301,7 +304,7 @@ 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); @@ -362,15 +365,15 @@ int main(int argc, char **argv) next_aff = 0; - for (i = 0; i < nr_enqueuers; i++) { - err = pthread_create(&tid_enqueuer[i], NULL, thr_enqueuer, - &count_enqueuer[2 * i]); + for (i_thr = 0; i_thr < nr_enqueuers; i_thr++) { + err = pthread_create(&tid_enqueuer[i_thr], NULL, thr_enqueuer, + &count_enqueuer[2 * i_thr]); if (err != 0) exit(1); } - for (i = 0; i < nr_dequeuers; i++) { - err = pthread_create(&tid_dequeuer[i], NULL, thr_dequeuer, - &count_dequeuer[2 * i]); + for (i_thr = 0; i_thr < nr_dequeuers; i_thr++) { + err = pthread_create(&tid_dequeuer[i_thr], NULL, thr_dequeuer, + &count_dequeuer[2 * i_thr]); if (err != 0) exit(1); } @@ -379,7 +382,7 @@ int main(int argc, char **argv) test_go = 1; - for (i = 0; i < duration; i++) { + for (i_thr = 0; i_thr < duration; i_thr++) { sleep(1); if (verbose_mode) { fwrite(".", sizeof(char), 1, stdout); @@ -389,21 +392,21 @@ int main(int argc, char **argv) test_stop = 1; - for (i = 0; i < nr_enqueuers; i++) { - err = pthread_join(tid_enqueuer[i], &tret); + for (i_thr = 0; i_thr < nr_enqueuers; i_thr++) { + err = pthread_join(tid_enqueuer[i_thr], &tret); if (err != 0) exit(1); - tot_enqueues += count_enqueuer[2 * i]; - tot_successful_enqueues += count_enqueuer[2 * i + 1]; + tot_enqueues += count_enqueuer[2 * i_thr]; + tot_successful_enqueues += count_enqueuer[2 * i_thr + 1]; } - for (i = 0; i < nr_dequeuers; i++) { - err = pthread_join(tid_dequeuer[i], &tret); + for (i_thr = 0; i_thr < nr_dequeuers; i_thr++) { + err = pthread_join(tid_dequeuer[i_thr], &tret); if (err != 0) exit(1); - tot_dequeues += count_dequeuer[2 * i]; - tot_successful_dequeues += count_dequeuer[2 * i + 1]; + tot_dequeues += count_dequeuer[2 * i_thr]; + tot_successful_dequeues += count_dequeuer[2 * i_thr + 1]; } - + test_end(&q, &end_dequeues); err = cds_lfq_destroy_rcu(&q); assert(!err); @@ -434,5 +437,6 @@ int main(int argc, char **argv) free(count_dequeuer); free(tid_enqueuer); free(tid_dequeuer); + return 0; }