cpumask, irq: non-x86 build failures
Ingo Molnar wrote:
> All non-x86 architectures fail to build:
>
> In file included from /home/mingo/tip/include/linux/random.h:11,
> from /home/mingo/tip/include/linux/stackprotector.h:6,
> from /home/mingo/tip/init/main.c:17:
> /home/mingo/tip/include/linux/irqnr.h:26:63: error: asm/irq_vectors.h: No such file or directory
Do not include asm/irq_vectors.h in generic code - it's not available
on all architectures.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index b39f32a..04d3e46 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -58,6 +58,11 @@
EXPORT_SYMBOL_GPL(nr_irqs);
#ifdef CONFIG_SPARSE_IRQ
+
+#ifndef max_nr_irqs
+#define max_nr_irqs(nr_cpus) NR_IRQS
+#endif
+
static struct irq_desc irq_desc_init = {
.irq = -1,
.status = IRQ_DISABLED,