tracing_cpu 27 kernel/trace/trace_irqsoff.c static DEFINE_PER_CPU(int, tracing_cpu); tracing_cpu 113 kernel/trace/trace_irqsoff.c if (likely(!per_cpu(tracing_cpu, cpu))) tracing_cpu 167 kernel/trace/trace_irqsoff.c per_cpu(tracing_cpu, cpu) = 0; tracing_cpu 382 kernel/trace/trace_irqsoff.c if (per_cpu(tracing_cpu, cpu)) tracing_cpu 400 kernel/trace/trace_irqsoff.c per_cpu(tracing_cpu, cpu) = 1; tracing_cpu 415 kernel/trace/trace_irqsoff.c if (unlikely(per_cpu(tracing_cpu, cpu))) tracing_cpu 416 kernel/trace/trace_irqsoff.c per_cpu(tracing_cpu, cpu) = 0;