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#ifndef _LITMUS_TRACE_IRQ_H_
#define _LITMUS_TRACE_IRQ_H_
#ifdef CONFIG_SCHED_OVERHEAD_TRACE
extern DEFINE_PER_CPU(atomic_t, irq_fired_count);
static inline void ft_irq_fired(void)
{
/* Only called with preemptions disabled. */
atomic_inc(&__get_cpu_var(irq_fired_count));
}
#else
#define ft_irq_fired() /* nothing to do */
#endif
#endif
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