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authorThomas Gleixner <tglx@linutronix.de>2009-03-23 09:50:03 -0400
committerThomas Gleixner <tglx@linutronix.de>2009-03-23 16:20:20 -0400
commit80c5520811d3805adcb15c570ea5e2d489fa5d0b (patch)
treeae797a7f4af39f80e77526533d06ac23b439f0ab /arch/x86/include/asm/hardirq.h
parentb3e3b302cf6dc8d60b67f0e84d1fa5648889c038 (diff)
parent8c083f081d0014057901c68a0a3e0f8ca7ac8d23 (diff)
Merge branch 'cpus4096' into irq/threaded
Conflicts: arch/parisc/kernel/irq.c kernel/irq/handle.c Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/hardirq.h')
-rw-r--r--arch/x86/include/asm/hardirq.h50
1 files changed, 46 insertions, 4 deletions
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index 000787df66e..039db6aa8e0 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -1,11 +1,53 @@
1#ifdef CONFIG_X86_32 1#ifndef _ASM_X86_HARDIRQ_H
2# include "hardirq_32.h" 2#define _ASM_X86_HARDIRQ_H
3#else 3
4# include "hardirq_64.h" 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 */
10 unsigned int irq0_irqs;
11#ifdef CONFIG_X86_LOCAL_APIC
12 unsigned int apic_timer_irqs; /* arch dependent */
13 unsigned int irq_spurious_count;
14#endif
15 unsigned int generic_irqs; /* arch dependent */
16#ifdef CONFIG_SMP
17 unsigned int irq_resched_count;
18 unsigned int irq_call_count;
19 unsigned int irq_tlb_count;
20#endif
21#ifdef CONFIG_X86_MCE
22 unsigned int irq_thermal_count;
23# ifdef CONFIG_X86_64
24 unsigned int irq_threshold_count;
25# endif
5#endif 26#endif
27} ____cacheline_aligned irq_cpustat_t;
28
29DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
30
31/* We can have at most NR_VECTORS irqs routed to a cpu at a time */
32#define MAX_HARDIRQS_PER_CPU NR_VECTORS
33
34#define __ARCH_IRQ_STAT
35
36#define inc_irq_stat(member) percpu_add(irq_stat.member, 1)
37
38#define local_softirq_pending() percpu_read(irq_stat.__softirq_pending)
39
40#define __ARCH_SET_SOFTIRQ_PENDING
41
42#define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x))
43#define or_softirq_pending(x) percpu_or(irq_stat.__softirq_pending, (x))
44
45extern void ack_bad_irq(unsigned int irq);
6 46
7extern u64 arch_irq_stat_cpu(unsigned int cpu); 47extern u64 arch_irq_stat_cpu(unsigned int cpu);
8#define arch_irq_stat_cpu arch_irq_stat_cpu 48#define arch_irq_stat_cpu arch_irq_stat_cpu
9 49
10extern u64 arch_irq_stat(void); 50extern u64 arch_irq_stat(void);
11#define arch_irq_stat arch_irq_stat 51#define arch_irq_stat arch_irq_stat
52
53#endif /* _ASM_X86_HARDIRQ_H */