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| author | Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> | 2008-12-08 19:19:26 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-12 11:59:49 +0100 |
| commit | 915b0d0104b72fd36af088ba4b11b5690bc96a6c (patch) | |
| tree | 51b9ef993704c89dfd2c882eaa3f0aa6abff953b /arch/x86/kernel/apic.c | |
| parent | fd10902797fc9d6abaf55d9c2e3c6698c90b10c7 (diff) | |
| download | kernel_goldelico_gta04-915b0d0104b72fd36af088ba4b11b5690bc96a6c.zip kernel_goldelico_gta04-915b0d0104b72fd36af088ba4b11b5690bc96a6c.tar.gz kernel_goldelico_gta04-915b0d0104b72fd36af088ba4b11b5690bc96a6c.tar.bz2 | |
x86: hardirq: introduce inc_irq_stat()
Impact: cleanup
Introduce inc_irq_stat() macro and unify irq_stat accounting code.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/apic.c')
| -rw-r--r-- | arch/x86/kernel/apic.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 16f9487..1771dd7 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -783,11 +783,7 @@ static void local_apic_timer_interrupt(void) /* * the NMI deadlock-detector uses this. */ -#ifdef CONFIG_X86_64 - add_pda(apic_timer_irqs, 1); -#else - per_cpu(irq_stat, cpu).apic_timer_irqs++; -#endif + inc_irq_stat(apic_timer_irqs); evt->event_handler(evt); } @@ -1695,14 +1691,11 @@ void smp_spurious_interrupt(struct pt_regs *regs) if (v & (1 << (SPURIOUS_APIC_VECTOR & 0x1f))) ack_APIC_irq(); -#ifdef CONFIG_X86_64 - add_pda(irq_spurious_count, 1); -#else + inc_irq_stat(irq_spurious_count); + /* see sw-dev-man vol 3, chapter 7.4.13.5 */ printk(KERN_INFO "spurious APIC interrupt on CPU#%d, " "should never happen.\n", smp_processor_id()); - __get_cpu_var(irq_stat).irq_spurious_count++; -#endif irq_exit(); } |