[PATCH] affinity is not defined in non-smp kernels - x86_64

[Fernando Luis Vázquez Cao]

Initialize affinity only when building SMP kernels.

Signed-off-by: Fernando Luis Vazquez Cao <fernando@xxxxxxxxxxxxx>
---

--- linux-2.6.21-rc2-dtt/arch/x86_64/kernel/io_apic.c	2007-03-06 15:20:14.000000000 +0900
+++ linux-2.6.21-rc2-kdump/arch/x86_64/kernel/io_apic.c	2007-03-06 15:48:52.000000000 +0900
@@ -832,7 +832,9 @@ static void setup_IO_APIC_irq(int apic, 
 	ioapic_write_entry(apic, pin, entry);
 
 	spin_lock_irqsave(&ioapic_lock, flags);
+#ifdef CONFIG_SMP
 	irq_desc[irq].affinity = TARGET_CPUS;
+#endif
 	spin_unlock_irqrestore(&ioapic_lock, flags);
 }
 


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/