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Brian Gerst22da7b32009-01-23 11:03:31 +09001#ifndef _ASM_X86_HARDIRQ_H
2#define _ASM_X86_HARDIRQ_H
3
4#include <linux/threads.h>
5#include <linux/irq.h>
6
7typedef struct {
8 unsigned int __softirq_pending;
9 unsigned int __nmi_count; /* arch dependent */
Brian Gerst2de3a5f2009-01-23 11:03:32 +090010#ifdef CONFIG_X86_LOCAL_APIC
11 unsigned int apic_timer_irqs; /* arch dependent */
12 unsigned int irq_spurious_count;
Fernando Luis Vazquez Caob49d7d82011-12-15 11:32:24 +090013 unsigned int icr_read_retry_count;
Brian Gerst2de3a5f2009-01-23 11:03:32 +090014#endif
Yang Zhangd78f2662013-04-11 19:25:11 +080015#ifdef CONFIG_HAVE_KVM
16 unsigned int kvm_posted_intr_ipis;
Feng Wuf6b3c72c2015-05-19 17:07:16 +080017 unsigned int kvm_posted_intr_wakeup_ipis;
Yang Zhangd78f2662013-04-11 19:25:11 +080018#endif
Dimitri Sivanich4a4de9c2009-10-14 09:22:57 -050019 unsigned int x86_platform_ipis; /* arch dependent */
Ingo Molnarbfe2a3c2009-01-23 10:20:15 +010020 unsigned int apic_perf_irqs;
Peter Zijlstrae360adb2010-10-14 14:01:34 +080021 unsigned int apic_irq_work_irqs;
Brian Gerst2de3a5f2009-01-23 11:03:32 +090022#ifdef CONFIG_SMP
Brian Gerst22da7b32009-01-23 11:03:31 +090023 unsigned int irq_resched_count;
24 unsigned int irq_call_count;
Tomoki Sekiyamafd0f5862012-09-26 11:11:28 +090025 /*
26 * irq_tlb_count is double-counted in irq_call_count, so it must be
27 * subtracted from irq_call_count when displaying irq_call_count
28 */
Brian Gerst22da7b32009-01-23 11:03:31 +090029 unsigned int irq_tlb_count;
Brian Gerst2de3a5f2009-01-23 11:03:32 +090030#endif
Jan Beulich0444c9b2009-11-20 14:03:05 +000031#ifdef CONFIG_X86_THERMAL_VECTOR
Brian Gerst22da7b32009-01-23 11:03:31 +090032 unsigned int irq_thermal_count;
Jan Beulich0444c9b2009-11-20 14:03:05 +000033#endif
34#ifdef CONFIG_X86_MCE_THRESHOLD
Brian Gerst22da7b32009-01-23 11:03:31 +090035 unsigned int irq_threshold_count;
Brian Gerst2de3a5f2009-01-23 11:03:32 +090036#endif
Aravind Gopalakrishnan24fd78a2015-05-06 06:58:56 -050037#ifdef CONFIG_X86_MCE_AMD
38 unsigned int irq_deferred_error_count;
39#endif
Thomas Gleixner7ff42472014-03-06 12:08:37 +010040#if IS_ENABLED(CONFIG_HYPERV) || defined(CONFIG_XEN)
Thomas Gleixner929320e2014-02-23 21:40:20 +000041 unsigned int irq_hv_callback_count;
42#endif
Brian Gerst22da7b32009-01-23 11:03:31 +090043} ____cacheline_aligned irq_cpustat_t;
44
David Howells9b8de742009-04-21 23:00:24 +010045DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
Brian Gerst22da7b32009-01-23 11:03:31 +090046
Brian Gerst22da7b32009-01-23 11:03:31 +090047#define __ARCH_IRQ_STAT
48
Alex Shic6ae41e2012-05-11 15:35:27 +080049#define inc_irq_stat(member) this_cpu_inc(irq_stat.member)
Brian Gerst22da7b32009-01-23 11:03:31 +090050
Alex Shic6ae41e2012-05-11 15:35:27 +080051#define local_softirq_pending() this_cpu_read(irq_stat.__softirq_pending)
Brian Gerst22da7b32009-01-23 11:03:31 +090052
53#define __ARCH_SET_SOFTIRQ_PENDING
54
Alex Shic6ae41e2012-05-11 15:35:27 +080055#define set_softirq_pending(x) \
56 this_cpu_write(irq_stat.__softirq_pending, (x))
57#define or_softirq_pending(x) this_cpu_or(irq_stat.__softirq_pending, (x))
Brian Gerst22da7b32009-01-23 11:03:31 +090058
59extern void ack_bad_irq(unsigned int irq);
Jan Beulicha2eddfa2008-05-12 15:44:41 +020060
61extern u64 arch_irq_stat_cpu(unsigned int cpu);
62#define arch_irq_stat_cpu arch_irq_stat_cpu
63
64extern u64 arch_irq_stat(void);
65#define arch_irq_stat arch_irq_stat
Brian Gerst22da7b32009-01-23 11:03:31 +090066
67#endif /* _ASM_X86_HARDIRQ_H */