SOFTIRQ_MASK       54 include/linux/preempt_mask.h #define softirq_count()	(preempt_count() & SOFTIRQ_MASK)
SOFTIRQ_MASK       55 include/linux/preempt_mask.h #define irq_count()	(preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK \