Commit 108900b5 authored by Russell King's avatar Russell King
Browse files

ARM: use pr_warn_ratelimited() when migrating IRQs 



Rather than open coding the printk_ratelimit() check with pr_warn(), use
pr_warn_ratelimited() instead.

Tested-by: default avatarFelipe Balbi <balbi@ti.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4ed89f22

arch/arm/kernel/irq.c

+3 −3
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <linux/smp.h>

#include <linux/init.h>

#include <linux/seq_file.h>

#include <linux/ratelimit.h>

#include <linux/errno.h>

#include <linux/list.h>

#include <linux/kallsyms.h>
@@ -135,7 +136,6 @@ int __init arch_probe_nr_irqs(void) 
#endif



#ifdef CONFIG_HOTPLUG_CPU



static bool migrate_one_irq(struct irq_desc *desc)

{

	struct irq_data *d = irq_desc_get_irq_data(desc);
@@ -187,8 +187,8 @@ void migrate_irqs(void) 
		affinity_broken = migrate_one_irq(desc);

		raw_spin_unlock(&desc->lock);



		if (affinity_broken && printk_ratelimit())

			pr_warn("IRQ%u no longer affine to CPU%u\n",

		if (affinity_broken)

			pr_warn_ratelimited("IRQ%u no longer affine to CPU%u\n",

				i, smp_processor_id());

	}