Lines Matching refs:NULL
86 if (chud_proc_info == (chudcpu_data_t *)NULL) {
87 return (void *)NULL;
101 if (cp == NULL || cp == (void *)&chudcpu_boot_cpu) {
166 chudxnu_private_cpu_timer_callback, NULL);
197 chud_proc_info->cpu_timer_callback_fn = NULL;
211 if (chud_proc_info == NULL)
215 chud_proc_info->cpu_timer_callback_fn = NULL;
221 static chudxnu_trap_callback_func_t trap_callback_fn = NULL;
290 trap_callback_fn = NULL;
291 perfTrapHook = NULL;
297 chudxnu_perfmon_ast_callback_func_t perfmon_ast_callback_fn = NULL;
363 perfmon_ast_callback_fn = NULL;
364 perfASTHook = NULL;
395 static chudxnu_interrupt_callback_func_t interrupt_callback_fn = NULL;
437 interrupt_callback_fn = NULL;
438 lapic_set_pmi_func(NULL);
443 static chudxnu_cpusig_callback_func_t cpusig_callback_fn = NULL;
485 while (reqp != NULL) {
503 cpusig_callback_fn = NULL;