80 	struct irq_stack *curstk, *irqstk;  in execute_on_irq_stack()  local
84 	irqstk = __this_cpu_read(hardirq_stack);  in execute_on_irq_stack()
92 	if (unlikely(curstk == irqstk))  in execute_on_irq_stack()
95 	isp = (u32 *) ((char *)irqstk + sizeof(*irqstk));  in execute_on_irq_stack()
98 	prev_esp = (u32 *)irqstk;  in execute_on_irq_stack()
119 	struct irq_stack *irqstk;  in irq_ctx_init()  local
124 	irqstk = page_address(alloc_pages_node(cpu_to_node(cpu),  in irq_ctx_init()
127 	per_cpu(hardirq_stack, cpu) = irqstk;  in irq_ctx_init()
129 	irqstk = page_address(alloc_pages_node(cpu_to_node(cpu),  in irq_ctx_init()
132 	per_cpu(softirq_stack, cpu) = irqstk;  in irq_ctx_init()
141 	struct irq_stack *irqstk;  in do_softirq_own_stack()  local
145 	irqstk = __this_cpu_read(softirq_stack);  in do_softirq_own_stack()
148 	isp = (u32 *) ((char *)irqstk + sizeof(*irqstk));  in do_softirq_own_stack()
151 	prev_esp = (u32 *)irqstk;  in do_softirq_own_stack()