45 	unsigned long low;  member
60 	unsigned long low = (unsigned long)raw_cpu_read(irq_stack_ptr);  in on_irq_stack()  local
61 	unsigned long high = low + IRQ_STACK_SIZE;  in on_irq_stack()
63 	if (!low)  in on_irq_stack()
66 	if (sp < low || sp >= high)  in on_irq_stack()
70 		info->low = low;  in on_irq_stack()
81 	unsigned long low = (unsigned long)task_stack_page(tsk);  in on_task_stack()  local
82 	unsigned long high = low + THREAD_SIZE;  in on_task_stack()
84 	if (sp < low || sp >= high)  in on_task_stack()
88 		info->low = low;  in on_task_stack()
102 	unsigned long low = (unsigned long)raw_cpu_ptr(overflow_stack);  in on_overflow_stack()  local
103 	unsigned long high = low + OVERFLOW_STACK_SIZE;  in on_overflow_stack()
105 	if (sp < low || sp >= high)  in on_overflow_stack()
109 		info->low = low;  in on_overflow_stack()