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authorYinghai Lu <yhlu.kernel@gmail.com>2008-08-19 20:50:32 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-16 16:52:53 +0200
commit7a959cff725872ce9c3a534f10724d7bb2cb3c4a (patch)
tree8624645b19e3f4404ba7ca071dd52d72f870aff6 /arch/x86/kernel/irq_32.c
parent497c9a195db918d3f035e8cb3021e5d4d035516e (diff)
x86: add debug info for 32bit sparse_irq
so could figure out bugs where we get an interrupt, but vector_irq is not initialized yet. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/irq_32.c')
-rw-r--r--arch/x86/kernel/irq_32.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index b51ffdcfa31..cc929f2f84f 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -237,8 +237,8 @@ unsigned int do_IRQ(struct pt_regs *regs)
desc = irq_to_desc(irq);
if (unlikely(!desc)) {
- printk(KERN_EMERG "%s: cannot handle IRQ %d vector %#x\n",
- __func__, irq, vector);
+ printk(KERN_EMERG "%s: cannot handle IRQ %d vector %#x cpu %d\n",
+ __func__, irq, vector, smp_processor_id());
BUG();
}