diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-11-15 14:15:03 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-20 15:06:58 +0000 |
| commit | 46c48f222f568decb881a552caa1c8f9c96c521e (patch) | |
| tree | d84e79cfc44af8d99eb23e2aebee376feb55ef8a /arch/arm/include | |
| parent | ec405ea9fe5fdeb40824edba7082803b3e98f176 (diff) | |
ARM: SMP: provide accessors for irq_stat data
Provide __inc_irq_stat() and __get_irq_stat() to increment and
read the irq stat counters.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/hardirq.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardirq.h b/arch/arm/include/asm/hardirq.h index 522fb23241ac..923eaa1ba83b 100644 --- a/arch/arm/include/asm/hardirq.h +++ b/arch/arm/include/asm/hardirq.h @@ -14,6 +14,9 @@ typedef struct { #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ +#define __inc_irq_stat(cpu, member) __IRQ_STAT(cpu, member)++ +#define __get_irq_stat(cpu, member) __IRQ_STAT(cpu, member) + #if NR_IRQS > 512 #define HARDIRQ_BITS 10 #elif NR_IRQS > 256 |