diff options
Diffstat (limited to 'arch/x86/include/asm/hardirq_64.h')
| -rw-r--r-- | arch/x86/include/asm/hardirq_64.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/arch/x86/include/asm/hardirq_64.h b/arch/x86/include/asm/hardirq_64.h index b5a6b5d..42930b2 100644 --- a/arch/x86/include/asm/hardirq_64.h +++ b/arch/x86/include/asm/hardirq_64.h @@ -3,22 +3,37 @@ #include <linux/threads.h> #include <linux/irq.h> -#include <asm/pda.h> #include <asm/apic.h> +typedef struct { + unsigned int __softirq_pending; + unsigned int __nmi_count; /* arch dependent */ + unsigned int apic_timer_irqs; /* arch dependent */ + unsigned int apic_perf_irqs; /* arch dependent */ + unsigned int irq0_irqs; + unsigned int irq_resched_count; + unsigned int irq_call_count; + unsigned int irq_tlb_count; + unsigned int irq_thermal_count; + unsigned int irq_spurious_count; + unsigned int irq_threshold_count; +} ____cacheline_aligned irq_cpustat_t; + +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 1 -#define inc_irq_stat(member) add_pda(member, 1) +#define inc_irq_stat(member) percpu_add(irq_stat.member, 1) -#define local_softirq_pending() read_pda(__softirq_pending) +#define local_softirq_pending() percpu_read(irq_stat.__softirq_pending) #define __ARCH_SET_SOFTIRQ_PENDING 1 -#define set_softirq_pending(x) write_pda(__softirq_pending, (x)) -#define or_softirq_pending(x) or_pda(__softirq_pending, (x)) +#define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x)) +#define or_softirq_pending(x) percpu_or(irq_stat.__softirq_pending, (x)) extern void ack_bad_irq(unsigned int irq); |