kernel/arch/x86/kernel/irq_32.c
.. .. @@ -130,6 +130,7 @@ 130 130 cpu, per_cpu(hardirq_stack, cpu), per_cpu(softirq_stack, cpu)); 131 131 } 132 132 133 +#ifndef CONFIG_PREEMPT_RT_FULL133 134 void do_softirq_own_stack(void) 134 135 { 135 136 struct irq_stack *irqstk; .. .. @@ -146,6 +147,7 @@ 146 147 147 148 call_on_stack(__do_softirq, isp); 148 149 } 150 +#endif149 151 150 152 bool handle_irq(struct irq_desc *desc, struct pt_regs *regs) 151 153 {