Impact: cleanup 1) guard ack_bad_irq with printk_ratelimit since there is no guarantee we will not be flooded one day 2) use pr_emerg helper Signed-off-by: Cyrill Gorcunov --- arch/x86/kernel/irq.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) Index: linux-2.6.git/arch/x86/kernel/irq.c ===================================================================== --- linux-2.6.git.orig/arch/x86/kernel/irq.c +++ linux-2.6.git/arch/x86/kernel/irq.c @@ -24,7 +24,8 @@ void (*generic_interrupt_extension)(void */ void ack_bad_irq(unsigned int irq) { - printk(KERN_ERR "unexpected IRQ trap at vector %02x\n", irq); + if (printk_ratelimit()) + pr_err("unexpected IRQ trap at vector %02x\n", irq); #ifdef CONFIG_X86_LOCAL_APIC /* @@ -188,7 +189,7 @@ u64 arch_irq_stat_cpu(unsigned int cpu) sum += irq_stats(cpu)->irq_thermal_count; # ifdef CONFIG_X86_64 sum += irq_stats(cpu)->irq_threshold_count; -#endif +# endif #endif return sum; } @@ -229,8 +230,8 @@ unsigned int __irq_entry do_IRQ(struct p #endif if (printk_ratelimit()) - printk(KERN_EMERG "%s: %d.%d No irq handler for vector (irq %d)\n", - __func__, smp_processor_id(), vector, irq); + pr_emerg("%s: %d.%d No irq handler for vector (irq %d)\n", + __func__, smp_processor_id(), vector, irq); } irq_exit(); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/