206 	if (thread == THREAD_NULL) {  in thread_terminate()
245 	if (thread == THREAD_NULL) {  in thread_terminate_from_user()
267 	if (thread == THREAD_NULL) {  in thread_terminate_pinned()
337 	if (thread == THREAD_NULL || get_threadtask(thread) == kernel_task) {  in thread_suspend()
365 	if (thread == THREAD_NULL || get_threadtask(thread) == kernel_task) {  in thread_resume()
398 	if (thread == THREAD_NULL) {  in thread_depress_abort_from_user()
448 	if (thread == THREAD_NULL) {  in thread_abort()
472 	if (thread == THREAD_NULL) {  in thread_abort_safely()
515 	if (thread == THREAD_NULL) {  in thread_info()
544 	if (thread == THREAD_NULL) {  in thread_get_state_internal()
634 	if (thread == THREAD_NULL) {  in thread_set_state_internal()
721 	thread_t to_thread = THREAD_NULL;  in thread_convert_thread_state()
722 	thread_t from_thread = THREAD_NULL;  in thread_convert_thread_state()
730 	if (thread == THREAD_NULL) {  in thread_convert_thread_state()
784 	if (thread == THREAD_NULL) {  in thread_state_initialize()
825 	if (target == THREAD_NULL || target == self) {  in thread_dup()
868 	if (source == THREAD_NULL || target == THREAD_NULL || target == source) {  in thread_dup2()
975 	if (thread == THREAD_NULL) {  in thread_set_tsd_base()