send_signal_work  627 kernel/trace/bpf_trace.c static DEFINE_PER_CPU(struct send_signal_irq_work, send_signal_work);
send_signal_work  660 kernel/trace/bpf_trace.c 		work = this_cpu_ptr(&send_signal_work);
send_signal_work 1464 kernel/trace/bpf_trace.c 		work = per_cpu_ptr(&send_signal_work, cpu);