686 	assert(thread->handoff_thread == THREAD_NULL);  in thread_terminate_self()
708 	if (thread == THREAD_NULL) {  in thread_ref_release()
1246 		assert(vm_pageout_scan_thread == THREAD_NULL);  in thread_create_internal()
1930 	if (thread == THREAD_NULL) {  in thread_info_internal()
2041 		quantum_time = SCHED(initial_quantum_size)(THREAD_NULL);  in thread_info_internal()
2911 	return thread != THREAD_NULL? thread->thread_id: 0;  in thread_tid()
3076 	if (thread == THREAD_NULL) {  in thread_dispatchqaddr()
3104 	if (thread == THREAD_NULL) {  in thread_wqquantum_addr()
3131 	if (thread == THREAD_NULL) {  in thread_rettokern_addr()
3178 	if (thread != THREAD_NULL) {  in thread_reference()
3271 	if (THREAD_NULL == thread) {  in thread_get_mach_voucher()
3311 	if (THREAD_NULL == thread) {  in thread_set_mach_voucher()
3736 	if (thread != THREAD_NULL) {  in thread_port_with_flavor_no_senders()
3741 	if (thread == THREAD_NULL) {  in thread_port_with_flavor_no_senders()
3822 	if (thread != THREAD_NULL) {  in dtrace_get_thread_predcache()
3832 	if (thread != THREAD_NULL) {  in dtrace_get_thread_vtime()
3842 	if ((thread != THREAD_NULL) && (thread->last_processor != PROCESSOR_NULL)) {  in dtrace_get_thread_last_cpu_id()
3852 	if (thread != THREAD_NULL) {  in dtrace_get_thread_tracing()
3862 	if (thread != THREAD_NULL) {  in dtrace_get_thread_inprobe()
3872 	if (thread != THREAD_NULL) {  in thread_get_kernel_stack()
3907 	if (thread != THREAD_NULL) {  in kcov_stksz_get_thread_stkbase()
3922 	if (thread != THREAD_NULL) {  in kcov_stksz_get_thread_stksize()
3940 	if (thread != THREAD_NULL) {  in dtrace_calc_thread_recent_vtime()
3957 	if (thread != THREAD_NULL) {  in dtrace_set_thread_predcache()
3965 	if (thread != THREAD_NULL) {  in dtrace_set_thread_vtime()
3973 	if (thread != THREAD_NULL) {  in dtrace_set_thread_tracing()
3981 	if (thread != THREAD_NULL) {  in dtrace_set_thread_inprobe()