union_ptr         470 arch/parisc/kernel/irq.c 	union irq_stack_union *union_ptr;
union_ptr         474 arch/parisc/kernel/irq.c 	union_ptr = &per_cpu(irq_stack_union, smp_processor_id());
union_ptr         475 arch/parisc/kernel/irq.c 	irq_stack = (unsigned long) &union_ptr->stack;
union_ptr         483 arch/parisc/kernel/irq.c 	irq_stack_in_use = (volatile unsigned int *)__ldcw_align(union_ptr);