101 	data->confirm_switch = NULL;  in percpu_ref_init()
114 		WARN_ON_ONCE(ref->data && ref->data->confirm_switch);  in __percpu_ref_exit()
156 	data->confirm_switch(ref);  in percpu_ref_call_confirm_rcu()
157 	data->confirm_switch = NULL;  in percpu_ref_call_confirm_rcu()
214 					  percpu_ref_func_t *confirm_switch)  in __percpu_ref_switch_to_atomic()  argument
217 		if (confirm_switch)  in __percpu_ref_switch_to_atomic()
218 			confirm_switch(ref);  in __percpu_ref_switch_to_atomic()
229 	ref->data->confirm_switch = confirm_switch ?:  in __percpu_ref_switch_to_atomic()
266 				     percpu_ref_func_t *confirm_switch)  in __percpu_ref_switch_mode()  argument
277 	wait_event_lock_irq(percpu_ref_switch_waitq, !data->confirm_switch,  in __percpu_ref_switch_mode()
281 		__percpu_ref_switch_to_atomic(ref, confirm_switch);  in __percpu_ref_switch_mode()
307 				 percpu_ref_func_t *confirm_switch)  in percpu_ref_switch_to_atomic()  argument
314 	__percpu_ref_switch_mode(ref, confirm_switch);  in percpu_ref_switch_to_atomic()
331 	wait_event(percpu_ref_switch_waitq, !ref->data->confirm_switch);  in percpu_ref_switch_to_atomic_sync()