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Commit 8b07cd44 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sparseirq: do not printk when migrating IRQ descriptors 



Impact: reduce printk noise

There were a couple of leftover KERN_DEBUG debugging printks, remove
them. Also clarify an error message.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 00c23634

kernel/irq/numa_migrate.c

+1 −5
Original line number Diff line number Diff line
@@ -74,10 +74,8 @@ static struct irq_desc *__real_move_irq_desc(struct irq_desc *old_desc, 


	node = cpu_to_node(cpu);

	desc = kzalloc_node(sizeof(*desc), GFP_ATOMIC, node);

	printk(KERN_DEBUG "  move irq_desc for %d to cpu %d node %d\n",

		 irq, cpu, node);

	if (!desc) {

		printk(KERN_ERR "can not get new irq_desc for moving\n");

		printk(KERN_ERR "irq %d: can not get new irq_desc for migration.\n", irq);

		/* still use old one */

		desc = old_desc;

		goto out_unlock;
@@ -106,8 +104,6 @@ struct irq_desc *move_irq_desc(struct irq_desc *desc, int cpu) 
		return desc;



	old_cpu = desc->cpu;

	printk(KERN_DEBUG

		 "try to move irq_desc from cpu %d to %d\n", old_cpu, cpu);

	if (old_cpu != cpu) {

		node = cpu_to_node(cpu);

		old_node = cpu_to_node(old_cpu);