From b54992fe1b4bad7b7488d58b8696e4e8974fdab0 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 15 Nov 2010 14:46:46 +0000 Subject: ARM: SMP: collect IPI and local timer IRQs for /proc/stat The IPI and local timer interrupts weren't being properly accounted for in /proc/stat. Collect them from the irq_stat structure, and return their sum. Reviewed-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/include/asm/hardirq.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/include/asm/hardirq.h') diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h index c52e2507c9e0..89ad1805e579 100644 --- a/arch/arm/include/asm/hardirq.h +++ b/arch/arm/include/asm/hardirq.h @@ -22,6 +22,14 @@ typedef struct { #define __inc_irq_stat(cpu, member) __IRQ_STAT(cpu, member)++ #define __get_irq_stat(cpu, member) __IRQ_STAT(cpu, member) +#ifdef CONFIG_SMP +u64 smp_irq_stat_cpu(unsigned int cpu); +#else +#define smp_irq_stat_cpu(cpu) 0 +#endif + +#define arch_irq_stat_cpu smp_irq_stat_cpu + #if NR_IRQS > 512 #define HARDIRQ_BITS 10 #elif NR_IRQS > 256 -- cgit v1.2.3