733 	assert(thread->handoff_thread == THREAD_NULL);  in thread_terminate_self()
757 	if (thread == THREAD_NULL) {  in thread_ref_release()
1333 		assert(vm_pageout_scan_thread == THREAD_NULL);  in thread_create_internal()
2076 	if (thread == THREAD_NULL) {  in thread_info_internal()
2187 		quantum_time = SCHED(initial_quantum_size)(THREAD_NULL);  in thread_info_internal()
3106 	return thread != THREAD_NULL? thread->thread_id: 0;  in thread_tid()
3122 	return thread != THREAD_NULL ? thread->c_switch : 0;  in thread_c_switch()
3277 	if (thread == THREAD_NULL) {  in thread_dispatchqaddr()
3306 	if (thread == THREAD_NULL) {  in thread_wqquantum_addr()
3334 	if (thread == THREAD_NULL) {  in thread_rettokern_addr()
3382 	if (thread != THREAD_NULL) {  in thread_reference()
3475 	if (THREAD_NULL == thread) {  in thread_get_mach_voucher()
3515 	if (THREAD_NULL == thread) {  in thread_set_mach_voucher()
4043 	if (thread != THREAD_NULL) {  in thread_port_with_flavor_no_senders()
4048 	if (thread == THREAD_NULL) {  in thread_port_with_flavor_no_senders()
4131 	*compact_id_resolve(&ctid_table, 0) = THREAD_NULL;  in ctid_table_init()
4179 	return THREAD_NULL;  in ctid_get_thread_unsafe()
4185 	thread_t thread = THREAD_NULL;  in ctid_get_thread()
4259 	if (thread != THREAD_NULL) {  in dtrace_get_thread_predcache()
4269 	if (thread != THREAD_NULL) {  in dtrace_get_thread_vtime()
4279 	if ((thread != THREAD_NULL) && (thread->last_processor != PROCESSOR_NULL)) {  in dtrace_get_thread_last_cpu_id()
4289 	if (thread != THREAD_NULL) {  in dtrace_get_thread_tracing()
4299 	if (thread != THREAD_NULL) {  in dtrace_get_thread_inprobe()
4309 	if (thread != THREAD_NULL) {  in thread_get_kernel_stack()
4344 	if (thread != THREAD_NULL) {  in kcov_stksz_get_thread_stkbase()
4359 	if (thread != THREAD_NULL) {  in kcov_stksz_get_thread_stksize()
4377 	if (thread == THREAD_NULL) {  in dtrace_calc_thread_recent_vtime()
4389 	if (thread != THREAD_NULL) {  in dtrace_set_thread_predcache()
4397 	if (thread != THREAD_NULL) {  in dtrace_set_thread_vtime()
4405 	if (thread != THREAD_NULL) {  in dtrace_set_thread_tracing()
4413 	if (thread != THREAD_NULL) {  in dtrace_set_thread_inprobe()