Merge "genirq: Make sure the affinity to be set is not empty"

kernel/irq/manage.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -363,6 +363,9 @@ int irq_setup_affinity(struct irq_desc *desc)
		}

		cpumask_and(&mask, cpu_online_mask, set);
		if (cpumask_empty(&mask))
		cpumask_copy(&mask, cpu_online_mask);

		if (node != NUMA_NO_NODE) {
		const struct cpumask *nodemask = cpumask_of_node(node);