--- linux-2.5.21-vanilla/arch/i386/kernel/io_apic.c Fri Jun 14 17:17:44 2002
+++ linux-2.5.21-patched/arch/i386/kernel/io_apic.c.fixed Mon Jun 24 17:54:20 2002
@@ -247,7 +247,7 @@
static inline void balance_irq(int irq)
{
-#if CONFIG_SMP
+#if (CONFIG_SMP && !CONFIG_MULTIQUAD)
irq_balance_t *entry = irq_balance + irq;
unsigned long now = jiffies;