Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa

[sfrench/cifs-2.6.git] / arch / x86_64 / kernel / irq.c

diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index e46c55856d40ae6fb85daf785ca438dccba1b042..3bc30d2c13d3289809cd538f07cef4fc8033c0dc 100644 (file)
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -18,6 +18,7 @@
 #include <asm/uaccess.h>
 #include <asm/io_apic.h>
 #include <asm/idle.h>
+#include <asm/smp.h>
 
 atomic_t irq_err_count;
 
@@ -120,9 +121,14 @@ asmlinkage unsigned int do_IRQ(struct pt_regs *regs)
 
        if (likely(irq < NR_IRQS))
                generic_handle_irq(irq);
-       else
-               printk(KERN_EMERG "%s: %d.%d No irq handler for vector\n",
-                       __func__, smp_processor_id(), vector);
+       else {
+               if (!disable_apic)
+                       ack_APIC_irq();
+
+               if (printk_ratelimit())
+                       printk(KERN_EMERG "%s: %d.%d No irq handler for vector\n",
+                               __func__, smp_processor_id(), vector);
+       }
 
        irq_exit();