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irq: call __irq_enter() before calling the tick_idle_check
[firefly-linux-kernel-4.4.55.git]
/
kernel
/
softirq.c
diff --git
a/kernel/softirq.c
b/kernel/softirq.c
index 7110daeb9a90b2b585d97cf0fda94b7eb0b1869f..e7c69a720d69a0a7d9166c21883e05d2521cb26a 100644
(file)
--- a/
kernel/softirq.c
+++ b/
kernel/softirq.c
@@
-269,10
+269,11
@@
void irq_enter(void)
{
int cpu = smp_processor_id();
- if (idle_cpu(cpu) && !in_interrupt())
+ if (idle_cpu(cpu) && !in_interrupt()) {
+ __irq_enter();
tick_check_idle(cpu);
-
- __irq_enter();
+ } else
+
__irq_enter();
}
#ifdef __ARCH_IRQ_EXIT_IRQS_DISABLED