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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: Felipe Balbi <balbi@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2014-10-28 13:32:35 +00:00
parent 4ed89f2228
commit 108900b54d
1 changed files with 3 additions and 3 deletions
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6
arch/arm/kernel/irq.c
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@ -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());
}