Lines Matching refs:err
291 int err; in take_cpu_down() local
294 err = __cpu_disable(); in take_cpu_down()
295 if (err < 0) in take_cpu_down()
296 return err; in take_cpu_down()
307 int err, nr_calls = 0; in _cpu_down() local
323 err = __cpu_notify(CPU_DOWN_PREPARE | mod, hcpu, -1, &nr_calls); in _cpu_down()
324 if (err) { in _cpu_down()
333 err = __stop_machine(take_cpu_down, &tcd_param, cpumask_of(cpu)); in _cpu_down()
334 if (err) { in _cpu_down()
362 trace_sched_cpu_hotplug(cpu, err, 0); in _cpu_down()
363 if (!err) in _cpu_down()
365 return err; in _cpu_down()
370 int err; in cpu_down() local
375 err = -EBUSY; in cpu_down()
379 err = _cpu_down(cpu, 0); in cpu_down()
383 return err; in cpu_down()
445 int err = 0; in cpu_up() local
465 err = mem_online_node(nid); in cpu_up()
466 if (err) in cpu_up()
467 return err; in cpu_up()
487 err = -EBUSY; in cpu_up()
491 err = _cpu_up(cpu, 0); in cpu_up()
495 return err; in cpu_up()