diff options
-rw-r--r-- | tools/testing/selftests/bpf/xdpxceiver.c | 33 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/xdpxceiver.h | 3 |
2 files changed, 6 insertions, 30 deletions
diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c index ec09b8fe1178..6d87bdf3574a 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.c +++ b/tools/testing/selftests/bpf/xdpxceiver.c @@ -126,18 +126,6 @@ static void __exit_with_error(int error, const char *file, const char *func, int test_type == TEST_TYPE_STATS ? "Stats" : "",\ test_type == TEST_TYPE_BPF_RES ? "BPF RES" : "")) -static void init_sync_resources(void) -{ - pthread_mutex_init(&sync_mutex, NULL); - pthread_cond_init(&signal_rx_condition, NULL); -} - -static void destroy_sync_resources(void) -{ - pthread_mutex_destroy(&sync_mutex); - pthread_cond_destroy(&signal_rx_condition); -} - static void *memset32_htonl(void *dest, u32 val, u32 size) { u32 *ptr = (u32 *)dest; @@ -876,9 +864,7 @@ static void *worker_testapp_validate_rx(void *arg) fds[0].fd = xsk_socket__fd(ifobject->xsk->xsk); fds[0].events = POLLIN; - pthread_mutex_lock(&sync_mutex); - pthread_cond_signal(&signal_rx_condition); - pthread_mutex_unlock(&sync_mutex); + pthread_barrier_wait(&barr); while (1) { if (test_type != TEST_TYPE_STATS) { @@ -903,24 +889,19 @@ static void *worker_testapp_validate_rx(void *arg) static void testapp_validate(void) { - struct timespec max_wait = { 0, 0 }; bool bidi = test_type == TEST_TYPE_BIDI; bool bpf = test_type == TEST_TYPE_BPF_RES; - pthread_mutex_lock(&sync_mutex); + if (pthread_barrier_init(&barr, NULL, 2)) + exit_with_error(errno); /*Spawn RX thread */ pthread_create(&t0, NULL, ifdict_rx->func_ptr, ifdict_rx); - if (clock_gettime(CLOCK_REALTIME, &max_wait)) - exit_with_error(errno); - max_wait.tv_sec += TMOUT_SEC; - - if (pthread_cond_timedwait(&signal_rx_condition, &sync_mutex, &max_wait) == ETIMEDOUT) + pthread_barrier_wait(&barr); + if (pthread_barrier_destroy(&barr)) exit_with_error(errno); - pthread_mutex_unlock(&sync_mutex); - /*Spawn TX thread */ pthread_create(&t1, NULL, ifdict_tx->func_ptr, ifdict_tx); @@ -1160,15 +1141,11 @@ int main(int argc, char **argv) ksft_set_plan(TEST_MODE_MAX * TEST_TYPE_MAX); - init_sync_resources(); - for (i = 0; i < TEST_MODE_MAX; i++) { for (j = 0; j < TEST_TYPE_MAX; j++) run_pkt_test(i, j); } - destroy_sync_resources(); - cleanup: for (int i = 0; i < MAX_INTERFACES; i++) { if (ifdict[i]->ns_fd != -1) diff --git a/tools/testing/selftests/bpf/xdpxceiver.h b/tools/testing/selftests/bpf/xdpxceiver.h index 78863820fb81..ef219c0785eb 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.h +++ b/tools/testing/selftests/bpf/xdpxceiver.h @@ -148,8 +148,7 @@ static struct ifobject *ifdict_rx; static struct ifobject *ifdict_tx; /*threads*/ -pthread_mutex_t sync_mutex; -pthread_cond_t signal_rx_condition; +pthread_barrier_t barr; pthread_t t0, t1; TAILQ_HEAD(head_s, pkt) head = TAILQ_HEAD_INITIALIZER(head); |