Merge branches 'irq/genirq', 'irq/sparseirq' and 'irq/urgent' into irq/core
[linux-2.6.git] / kernel / irq / handle.c
index 49d642b..759b8b0 100644 (file)
@@ -39,6 +39,18 @@ void handle_bad_irq(unsigned int irq, struct irq_desc *desc)
        ack_bad_irq(irq);
 }
 
+#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
+static void __init init_irq_default_affinity(void)
+{
+       alloc_bootmem_cpumask_var(&irq_default_affinity);
+       cpumask_setall(irq_default_affinity);
+}
+#else
+static void __init init_irq_default_affinity(void)
+{
+}
+#endif
+
 /*
  * Linux has a controller-independent interrupt architecture.
  * Every controller has a 'controller-template', that is used
@@ -136,6 +148,8 @@ int __init early_irq_init(void)
        int legacy_count;
        int i;
 
+       init_irq_default_affinity();
+
        desc = irq_desc_legacy;
        legacy_count = ARRAY_SIZE(irq_desc_legacy);
 
@@ -222,6 +236,8 @@ int __init early_irq_init(void)
        int count;
        int i;
 
+       init_irq_default_affinity();
+
        desc = irq_desc;
        count = ARRAY_SIZE(irq_desc);