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authorBrian Gerst <brgerst@gmail.com>2009-01-22 21:03:32 -0500
committerTejun Heo <tj@kernel.org>2009-01-22 21:03:32 -0500
commit2de3a5f7956eb81447feea3aec68193ddd8534bb (patch)
tree492a94d72e54977b2295c6d8fe1663af4d752a33 /arch/x86/include/asm/hardirq.h
parent22da7b3df3a2e26a87a8581575dbf26e465a6ac7 (diff)
x86: make irq_cpustat_t fields conditional
Impact: shrink size of irq_cpustat_t when possible Signed-off-by: Brian Gerst <brgerst@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/hardirq.h')
-rw-r--r--arch/x86/include/asm/hardirq.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index f4a95f20f8ec..176f058e7159 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -7,14 +7,22 @@
7typedef struct { 7typedef struct {
8 unsigned int __softirq_pending; 8 unsigned int __softirq_pending;
9 unsigned int __nmi_count; /* arch dependent */ 9 unsigned int __nmi_count; /* arch dependent */
10 unsigned int apic_timer_irqs; /* arch dependent */
11 unsigned int irq0_irqs; 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#ifdef CONFIG_SMP
12 unsigned int irq_resched_count; 16 unsigned int irq_resched_count;
13 unsigned int irq_call_count; 17 unsigned int irq_call_count;
14 unsigned int irq_tlb_count; 18 unsigned int irq_tlb_count;
19#endif
20#ifdef CONFIG_X86_MCE
15 unsigned int irq_thermal_count; 21 unsigned int irq_thermal_count;
16 unsigned int irq_spurious_count; 22# ifdef CONFIG_X86_64
17 unsigned int irq_threshold_count; 23 unsigned int irq_threshold_count;
24# endif
25#endif
18} ____cacheline_aligned irq_cpustat_t; 26} ____cacheline_aligned irq_cpustat_t;
19 27
20DECLARE_PER_CPU(irq_cpustat_t, irq_stat); 28DECLARE_PER_CPU(irq_cpustat_t, irq_stat);