linux-kernel - [PATCH 5/5] x86: make irq_cpustat

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Date:	Thu, 22 Jan 2009 08:33:38 -0500
From:	Brian Gerst <brgerst@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Tejun Heo <tj@...nel.org>, linux-kernel@...r.kernel.org,
	Brian Gerst <brgerst@...il.com>
Subject: [PATCH 5/5] x86: make irq_cpustat_t fields conditional.

Signed-off-by: Brian Gerst <brgerst@...il.com>
---
 arch/x86/include/asm/hardirq.h |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index f4a95f2..176f058 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -7,14 +7,22 @@
 typedef struct {
 	unsigned int __softirq_pending;
 	unsigned int __nmi_count;	/* arch dependent */
-	unsigned int apic_timer_irqs;	/* arch dependent */
 	unsigned int irq0_irqs;
+#ifdef CONFIG_X86_LOCAL_APIC
+	unsigned int apic_timer_irqs;	/* arch dependent */
+	unsigned int irq_spurious_count;
+#endif
+#ifdef CONFIG_SMP
 	unsigned int irq_resched_count;
 	unsigned int irq_call_count;
 	unsigned int irq_tlb_count;
+#endif
+#ifdef CONFIG_X86_MCE
 	unsigned int irq_thermal_count;
-	unsigned int irq_spurious_count;
+# ifdef CONFIG_X86_64
 	unsigned int irq_threshold_count;
+# endif
+#endif
 } ____cacheline_aligned irq_cpustat_t;
 
 DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
-- 
1.6.1

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