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x86: hardirq: introduce inc_irq_stat()

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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>
This commit is contained in:
Hiroshi Shimamoto 2008-12-08 19:19:26 -08:00 • committed by Ingo Molnar
parent fd10902797
commit 915b0d0104
5 changed files with 11 additions and 30 deletions
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18
arch/x86/kernel/smp.c
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@ -178,11 +178,7 @@ static void native_smp_send_stop(void)
void smp_reschedule_interrupt(struct pt_regs *regs)
{
ack_APIC_irq();
#ifdef CONFIG_X86_32
__get_cpu_var(irq_stat).irq_resched_count++;
#else
add_pda(irq_resched_count, 1);
#endif
inc_irq_stat(irq_resched_count);
}
void smp_call_function_interrupt(struct pt_regs *regs)
@ -190,11 +186,7 @@ void smp_call_function_interrupt(struct pt_regs *regs)
ack_APIC_irq();
irq_enter();
generic_smp_call_function_interrupt();
#ifdef CONFIG_X86_32
__get_cpu_var(irq_stat).irq_call_count++;
#else
add_pda(irq_call_count, 1);
#endif
inc_irq_stat(irq_call_count);
irq_exit();
}
@ -203,11 +195,7 @@ void smp_call_function_single_interrupt(struct pt_regs *regs)
ack_APIC_irq();
irq_enter();
generic_smp_call_function_single_interrupt();
#ifdef CONFIG_X86_32
__get_cpu_var(irq_stat).irq_call_count++;
#else
add_pda(irq_call_count, 1);
#endif
inc_irq_stat(irq_call_count);
irq_exit();
}