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arm64: fix a migrating irq bug when hotplug cpu
[firefly-linux-kernel-4.4.55.git]
/
arch
/
arm64
/
kernel
/
smp.c
diff --git
a/arch/arm64/kernel/smp.c
b/arch/arm64/kernel/smp.c
index 03b0aa28ea61d43095f1f091570bed8e5e533929..b7a973d6861e65d06351b5ca7f145fb332ec0376 100644
(file)
--- a/
arch/arm64/kernel/smp.c
+++ b/
arch/arm64/kernel/smp.c
@@
-231,7
+231,8
@@
int __cpu_disable(void)
/*
* OK - migrate IRQs away from this CPU
*/
- migrate_irqs();
+ irq_migrate_all_off_this_cpu();
+
return 0;
}