cpumask: convert kernel/irq
Impact: Reduce stack usage, use new cpumask API. ALPHA mod!
Main change is that irq_default_affinity becomes a cpumask_var_t, so
treat it as a pointer (this effects alpha).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index dfaee6b..91f1ef8 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -109,7 +109,7 @@
#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
-extern cpumask_t irq_default_affinity;
+extern cpumask_var_t irq_default_affinity;
extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask);
extern int irq_can_set_affinity(unsigned int irq);