50  * @bringup:	Single callback bringup or teardown selector
65 	bool			bringup;  member
90 static inline void cpuhp_lock_acquire(bool bringup)  in cpuhp_lock_acquire()  argument
92 	lock_map_acquire(bringup ? &cpuhp_state_up_map : &cpuhp_state_down_map);  in cpuhp_lock_acquire()
95 static inline void cpuhp_lock_release(bool bringup)  in cpuhp_lock_release()  argument
97 	lock_map_release(bringup ? &cpuhp_state_up_map : &cpuhp_state_down_map);  in cpuhp_lock_release()
101 static inline void cpuhp_lock_acquire(bool bringup) { }  in cpuhp_lock_acquire()  argument
102 static inline void cpuhp_lock_release(bool bringup) { }  in cpuhp_lock_release()  argument
111  * @cant_stop:	Bringup/teardown can't be stopped at this step
142  * @bringup:	True if the bringup callback should be invoked
149 				 bool bringup, struct hlist_node *node,  in cpuhp_invoke_callback()  argument
161 		if (!(bringup ? step->startup.single : step->teardown.single))  in cpuhp_invoke_callback()
169 		cb = bringup ? step->startup.single : step->teardown.single;  in cpuhp_invoke_callback()
177 	cbm = bringup ? step->startup.multi : step->teardown.multi;  in cpuhp_invoke_callback()
213 	cbm = !bringup ? step->startup.multi : step->teardown.multi;  in cpuhp_invoke_callback()
242 static inline void wait_for_ap_thread(struct cpuhp_cpu_state *st, bool bringup)  in wait_for_ap_thread()  argument
244 	struct completion *done = bringup ? &st->done_up : &st->done_down;  in wait_for_ap_thread()
248 static inline void complete_ap_thread(struct cpuhp_cpu_state *st, bool bringup)  in complete_ap_thread()  argument
250 	struct completion *done = bringup ? &st->done_up : &st->done_down;  in complete_ap_thread()
463 	st->bringup = st->state < target;  in cpuhp_set_state()
478 		if (st->bringup)  in cpuhp_reset_state()
485 	st->bringup = !st->bringup;  in cpuhp_reset_state()
502 	wait_for_ap_thread(st, st->bringup);  in __cpuhp_kick_ap()
556 	 * Prevent irq alloc/free across the bringup.  in bringup_cpu()
628  * The cpu hotplug threads manage the bringup and teardown of the cpus
662 	bool bringup = st->bringup;  in cpuhp_thread_fun()  local
680 	cpuhp_lock_acquire(bringup);  in cpuhp_thread_fun()
686 		if (bringup) {  in cpuhp_thread_fun()
703 		st->result = cpuhp_invoke_callback(cpu, state, bringup, st->node, &st->last);  in cpuhp_thread_fun()
711 		st->result = cpuhp_invoke_callback(cpu, state, bringup, st->node, &st->last);  in cpuhp_thread_fun()
724 	cpuhp_lock_release(bringup);  in cpuhp_thread_fun()
728 		complete_ap_thread(st, bringup);  in cpuhp_thread_fun()
733 cpuhp_invoke_ap_callback(int cpu, enum cpuhp_state state, bool bringup,  in cpuhp_invoke_ap_callback()  argument
753 		return cpuhp_invoke_callback(cpu, state, bringup, node, NULL);  in cpuhp_invoke_ap_callback()
759 	st->bringup = bringup;  in cpuhp_invoke_ap_callback()
770 		st->bringup = !bringup;  in cpuhp_invoke_ap_callback()
1173  * online bringup to the hotplug thread.
1570 		.name			= "cpu:bringup",
1756 static int cpuhp_issue_call(int cpu, enum cpuhp_state state, bool bringup,  in cpuhp_issue_call()  argument
1766 	if ((bringup && !sp->startup.single) ||  in cpuhp_issue_call()
1767 	    (!bringup && !sp->teardown.single))  in cpuhp_issue_call()
1770 	 * The non AP bound callbacks can fail on bringup. On teardown  in cpuhp_issue_call()
1775 		ret = cpuhp_invoke_ap_callback(cpu, state, bringup, node);  in cpuhp_issue_call()
1777 		ret = cpuhp_invoke_callback(cpu, state, bringup, node, NULL);  in cpuhp_issue_call()
1779 	ret = cpuhp_invoke_callback(cpu, state, bringup, node, NULL);  in cpuhp_issue_call()
1781 	BUG_ON(ret && !bringup);  in cpuhp_issue_call()