arch/*: Disable softirq stacks on PREEMPT_RT.

[platform/kernel/linux-starfive.git] / arch / arm / kernel / irq.c

diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 5c6f8d1..034cb48 100644 (file)
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -70,6 +70,7 @@ static void __init init_irq_stacks(void)
        }
 }
 
+#ifndef CONFIG_PREEMPT_RT
 static void ____do_softirq(void *arg)
 {
        __do_softirq();
@@ -80,7 +81,7 @@ void do_softirq_own_stack(void)
        call_with_stack(____do_softirq, NULL,
                        __this_cpu_read(irq_stack_ptr));
 }
-
+#endif
 #endif
 
 int arch_show_interrupts(struct seq_file *p, int prec)