linux-master/kernel/cpu.c

701 	enum cpuhp_state prev_state = st->state;
713 	return prev_state;
718 		  enum cpuhp_state prev_state)
722 	st->target = prev_state;
769 	enum cpuhp_state prev_state;
772 	prev_state = cpuhp_set_state(cpu, st, target);
775 		cpuhp_reset_state(cpu, st, prev_state);
1007 	enum cpuhp_state prev_state = st->state;
1016 		cpuhp_reset_state(cpu, st, prev_state);
1019 							    prev_state));
1168 	enum cpuhp_state prev_state = st->state;
1177 	trace_cpuhp_enter(cpu, st->target, prev_state, cpuhp_kick_ap_work);
1179 	trace_cpuhp_exit(cpu, st->state, prev_state, ret);
1415 	enum cpuhp_state prev_state = st->state;
1424 		cpuhp_reset_state(cpu, st, prev_state);
1426 		if (st->state < prev_state)
1428 							    prev_state));
1439 	int prev_state, ret = 0;
1451 	prev_state = cpuhp_set_state(cpu, st, target);
1480 	if (ret && st->state < prev_state) {
1482 			cpuhp_reset_state(cpu, st, prev_state);