x86: make 32bit MAX_HARDIRQS_PER_CPU to be NR_VECTORS
authorYinghai Lu <yinghai@kernel.org>
Mon, 12 Jan 2009 19:54:27 +0000 (11:54 -0800)
committerIngo Molnar <mingo@elte.hu>
Wed, 14 Jan 2009 11:17:02 +0000 (12:17 +0100)
Impact: clean up to be same as 64bit

32-bit is using per-cpu vector too, so don't use default NR_IRQS.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/include/asm/hardirq_32.h

index cf7954d1405fe646c6835072c6a1bf924656ac85..d4b5d731073fb194f75de05f3878ad157b048b21 100644 (file)
@@ -19,6 +19,9 @@ typedef struct {
 
 DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
 
+/* We can have at most NR_VECTORS irqs routed to a cpu at a time */
+#define MAX_HARDIRQS_PER_CPU NR_VECTORS
+
 #define __ARCH_IRQ_STAT
 #define __IRQ_STAT(cpu, member) (per_cpu(irq_stat, cpu).member)