28 	unsigned long low;  member
74 	unsigned long low = (unsigned long)raw_cpu_read(irq_stack_ptr);  in on_irq_stack()  local
75 	unsigned long high = low + IRQ_STACK_SIZE;  in on_irq_stack()
77 	if (!low)  in on_irq_stack()
80 	if (sp < low || sp >= high)  in on_irq_stack()
84 		info->low = low;  in on_irq_stack()
96 	unsigned long low = (unsigned long)task_stack_page(tsk);  in on_task_stack()  local
97 	unsigned long high = low + THREAD_SIZE;  in on_task_stack()
99 	if (sp < low || sp >= high)  in on_task_stack()
103 		info->low = low;  in on_task_stack()
117 	unsigned long low = (unsigned long)raw_cpu_ptr(overflow_stack);  in on_overflow_stack()  local
118 	unsigned long high = low + OVERFLOW_STACK_SIZE;  in on_overflow_stack()
120 	if (sp < low || sp >= high)  in on_overflow_stack()
124 		info->low = low;  in on_overflow_stack()