66 	enum cpuhp_state	state;
67 	enum cpuhp_state	target;
68 	enum cpuhp_state	fail;
77 	enum cpuhp_state	cb_state;
84 static DEFINE_PER_CPU(struct cpuhp_cpu_state, cpuhp_state) = {
145 static struct cpuhp_step *cpuhp_get_step(enum cpuhp_state state)  in cpuhp_get_step()
167 static int cpuhp_invoke_callback(unsigned int cpu, enum cpuhp_state state,  in cpuhp_invoke_callback()
171 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in cpuhp_invoke_callback()
250 static bool cpuhp_is_ap_state(enum cpuhp_state state)  in cpuhp_is_ap_state()
274 static bool cpuhp_is_atomic_state(enum cpuhp_state state)  in cpuhp_is_atomic_state()
477 static inline enum cpuhp_state
478 cpuhp_set_state(int cpu, struct cpuhp_cpu_state *st, enum cpuhp_state target)  in cpuhp_set_state()
480 	enum cpuhp_state prev_state = st->state;  in cpuhp_set_state()
497 		  enum cpuhp_state prev_state)  in cpuhp_reset_state()
546 			 enum cpuhp_state target)  in cpuhp_kick_ap()
548 	enum cpuhp_state prev_state;  in cpuhp_kick_ap()
563 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in bringup_wait_for_ap()
642 			     enum cpuhp_state *state_to_run,  in cpuhp_next_state()
644 			     enum cpuhp_state target)  in cpuhp_next_state()
669 				       enum cpuhp_state target)  in cpuhp_invoke_callback_range()
671 	enum cpuhp_state state;  in cpuhp_invoke_callback_range()
698 			      enum cpuhp_state target)  in cpuhp_up_callbacks()
700 	enum cpuhp_state prev_state = st->state;  in cpuhp_up_callbacks()
722 	struct cpuhp_cpu_state *st = this_cpu_ptr(&cpuhp_state);  in cpuhp_should_run()
743 	struct cpuhp_cpu_state *st = this_cpu_ptr(&cpuhp_state);  in cpuhp_thread_fun()
745 	enum cpuhp_state state;  in cpuhp_thread_fun()
808 cpuhp_invoke_ap_callback(int cpu, enum cpuhp_state state, bool bringup,  in cpuhp_invoke_ap_callback()
811 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in cpuhp_invoke_ap_callback()
860 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in cpuhp_kick_ap_work()
861 	enum cpuhp_state prev_state = st->state;  in cpuhp_kick_ap_work()
878 	.store			= &cpuhp_state.thread,
891 		st = per_cpu_ptr(&cpuhp_state, cpu);  in cpuhp_init_state()
901 	kthread_unpark(this_cpu_read(cpuhp_state.thread));  in cpuhp_threads_init()
999 	struct cpuhp_cpu_state *st = this_cpu_ptr(&cpuhp_state);  in take_cpu_down()
1000 	enum cpuhp_state target = max((int)st->target, CPUHP_AP_OFFLINE);  in take_cpu_down()
1034 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in takedown_cpu()
1090 	struct cpuhp_cpu_state *st = this_cpu_ptr(&cpuhp_state);  in cpuhp_report_idle_dead()
1104 				enum cpuhp_state target)  in cpuhp_down_callbacks()
1106 	enum cpuhp_state prev_state = st->state;  in cpuhp_down_callbacks()
1127 			   enum cpuhp_state target)  in _cpu_down()
1129 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in _cpu_down()
1192 static int cpu_down_maps_locked(unsigned int cpu, enum cpuhp_state target)  in cpu_down_maps_locked()
1205 static int cpu_down(unsigned int cpu, enum cpuhp_state target)  in cpu_down()
1297 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in notify_cpu_starting()
1298 	enum cpuhp_state target = min((int)st->target, CPUHP_AP_ONLINE);  in notify_cpu_starting()
1316 void cpuhp_online_idle(enum cpuhp_state state)  in cpuhp_online_idle()
1318 	struct cpuhp_cpu_state *st = this_cpu_ptr(&cpuhp_state);  in cpuhp_online_idle()
1335 static int _cpu_up(unsigned int cpu, int tasks_frozen, enum cpuhp_state target)  in _cpu_up()
1337 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in _cpu_up()
1395 static int cpu_up(unsigned int cpu, enum cpuhp_state target)  in cpu_up()
1835 static int cpuhp_cb_check(enum cpuhp_state state)  in cpuhp_cb_check()
1847 static int cpuhp_reserve_state(enum cpuhp_state state)  in cpuhp_reserve_state()
1849 	enum cpuhp_state i, end;  in cpuhp_reserve_state()
1873 static int cpuhp_store_callbacks(enum cpuhp_state state, const char *name,  in cpuhp_store_callbacks()
1910 static void *cpuhp_get_teardown_cb(enum cpuhp_state state)  in cpuhp_get_teardown_cb()
1919 static int cpuhp_issue_call(int cpu, enum cpuhp_state state, bool bringup,  in cpuhp_issue_call()
1952 static void cpuhp_rollback_install(int failedcpu, enum cpuhp_state state,  in cpuhp_rollback_install()
1959 		struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in cpuhp_rollback_install()
1971 int __cpuhp_state_add_instance_cpuslocked(enum cpuhp_state state,  in __cpuhp_state_add_instance_cpuslocked()
1995 		struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in __cpuhp_state_add_instance_cpuslocked()
2016 int __cpuhp_state_add_instance(enum cpuhp_state state, struct hlist_node *node,  in __cpuhp_state_add_instance()
2046 int __cpuhp_setup_state_cpuslocked(enum cpuhp_state state,  in __cpuhp_setup_state_cpuslocked()
2079 		struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in __cpuhp_setup_state_cpuslocked()
2105 int __cpuhp_setup_state(enum cpuhp_state state,  in __cpuhp_setup_state()
2121 int __cpuhp_state_remove_instance(enum cpuhp_state state,  in __cpuhp_state_remove_instance()
2143 		struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in __cpuhp_state_remove_instance()
2169 void __cpuhp_remove_state_cpuslocked(enum cpuhp_state state, bool invoke)  in __cpuhp_remove_state_cpuslocked()
2195 		struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);  in __cpuhp_remove_state_cpuslocked()
2207 void __cpuhp_remove_state(enum cpuhp_state state, bool invoke)  in __cpuhp_remove_state()
2291 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, dev->id);  in state_show()
2300 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, dev->id);  in target_store()
2339 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, dev->id);  in target_show()
2348 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, dev->id);  in fail_store()
2398 	struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, dev->id);  in fail_show()
2690 	this_cpu_write(cpuhp_state.state, CPUHP_ONLINE);  in boot_cpu_hotplug_init()