73 	struct irq_stack *curstk, *irqstk;  in execute_on_irq_stack()  local
77 	irqstk = __this_cpu_read(hardirq_stack);  in execute_on_irq_stack()
85 	if (unlikely(curstk == irqstk))  in execute_on_irq_stack()
88 	isp = (u32 *) ((char *)irqstk + sizeof(*irqstk));  in execute_on_irq_stack()
91 	prev_esp = (u32 *)irqstk;  in execute_on_irq_stack()
112 	struct irq_stack *irqstk;  in irq_ctx_init()  local
117 	irqstk = page_address(alloc_pages_node(cpu_to_node(cpu),  in irq_ctx_init()
120 	per_cpu(hardirq_stack, cpu) = irqstk;  in irq_ctx_init()
122 	irqstk = page_address(alloc_pages_node(cpu_to_node(cpu),  in irq_ctx_init()
125 	per_cpu(softirq_stack, cpu) = irqstk;  in irq_ctx_init()
134 	struct irq_stack *irqstk;  in do_softirq_own_stack()  local
138 	irqstk = __this_cpu_read(softirq_stack);  in do_softirq_own_stack()
141 	isp = (u32 *) ((char *)irqstk + sizeof(*irqstk));  in do_softirq_own_stack()
144 	prev_esp = (u32 *)irqstk;  in do_softirq_own_stack()