SOFTIRQ_MASK 128 arch/x86/kernel/irq_32.c (irqctx->tinfo.preempt_count & ~SOFTIRQ_MASK) | SOFTIRQ_MASK 129 arch/x86/kernel/irq_32.c (curctx->tinfo.preempt_count & SOFTIRQ_MASK); SOFTIRQ_MASK 64 include/linux/hardirq.h #define softirq_count() (preempt_count() & SOFTIRQ_MASK) SOFTIRQ_MASK 65 include/linux/hardirq.h #define irq_count() (preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK)) SOFTIRQ_MASK 825 kernel/trace/trace.c ((pc & SOFTIRQ_MASK) ? TRACE_FLAG_SOFTIRQ : 0) |