cpu_access_lock   676 kernel/trace/trace.c static DEFINE_PER_CPU(struct mutex, cpu_access_lock);
cpu_access_lock   690 kernel/trace/trace.c 		mutex_lock(&per_cpu(cpu_access_lock, cpu));
cpu_access_lock   699 kernel/trace/trace.c 		mutex_unlock(&per_cpu(cpu_access_lock, cpu));
cpu_access_lock   709 kernel/trace/trace.c 		mutex_init(&per_cpu(cpu_access_lock, cpu));