stop_two_cpus      32 include/linux/stop_machine.h int stop_two_cpus(unsigned int cpu1, unsigned int cpu2, cpu_stop_fn_t fn, void *arg);
stop_two_cpus    1864 kernel/sched/core.c 	ret = stop_two_cpus(arg.dst_cpu, arg.src_cpu, migrate_swap_stop, &arg);