void dnx_rmlock_uninit(dnx_rmlock_t *lock)
{
DNX_ASSERT(NULL != lock);
if (TRUE == lock->event_initialized)
dnx_event_uninit(&lock->event);
}
dnx_status_t dnx_event_init(dnx_event_t *event)
{
dnx_status_t rc = DNX_ERR_OK;
DNX_ASSERT(NULL != event);
event->wait_flag = 0;
init_waitqueue_head(&event->wait_queue);
if (DNX_ERR_OK != rc && NULL != event)
dnx_event_uninit(event);
return rc;
}
void dnx_thread_exit(dnx_thread_t *thread)
{
dnx_status_t rc = DNX_ERR_OK;
DNX_ASSERT(NULL != thread);
DNX_ASSERT(FALSE == thread->should_exit);
thread->should_exit = TRUE;
rc = dnx_event_wait(&thread->event, DNX_WAIT_FOREVER);
DNX_ASSERT(DNX_ERR_OK == rc);
dnx_event_uninit(&thread->event);
}
dnx_status_t dnx_thread_create(dnx_thread_t *thread, dnx_thread_cb_t cb,
void *ctx)
{
dnx_status_t rc = DNX_ERR_OK;
int os_rc = 0;
DNX_ASSERT(NULL != thread);
DNX_ASSERT(NULL != cb);
thread->cb = cb;
thread->ctx =ctx;
thread->event_initialized = FALSE;
rc = dnx_event_init(&thread->event);
if (DNX_ERR_OK != rc)
{
dnx_log_e("Failed to initialize event object\n");
goto Exit;
}
thread->event_initialized = TRUE;
thread->kthread = kthread_run(dnx_thread_run, thread,
"dnx_tread");
if (NULL == thread->kthread)
rc = dnx_os_err_to_dnx_err(os_rc);
Exit:
if (DNX_ERR_OK != rc && NULL != thread)
{
if (TRUE == thread->event_initialized)
dnx_event_uninit(&thread->event);
}
return rc;
}