114 	ref->confirm_switch(ref);  in percpu_ref_call_confirm_rcu()
115 	ref->confirm_switch = NULL;  in percpu_ref_call_confirm_rcu()
162 					  percpu_ref_func_t *confirm_switch)  in __percpu_ref_switch_to_atomic()  argument
172 		WARN_ON_ONCE(ref->confirm_switch);  in __percpu_ref_switch_to_atomic()
173 		ref->confirm_switch =  in __percpu_ref_switch_to_atomic()
174 			confirm_switch ?: percpu_ref_noop_confirm_switch;  in __percpu_ref_switch_to_atomic()
178 	} else if (confirm_switch) {  in __percpu_ref_switch_to_atomic()
186 		wait_event(percpu_ref_switch_waitq, !ref->confirm_switch);  in __percpu_ref_switch_to_atomic()
187 		ref->confirm_switch = confirm_switch;  in __percpu_ref_switch_to_atomic()
220 				 percpu_ref_func_t *confirm_switch)  in percpu_ref_switch_to_atomic()  argument
223 	__percpu_ref_switch_to_atomic(ref, confirm_switch);  in percpu_ref_switch_to_atomic()
236 	wait_event(percpu_ref_switch_waitq, !ref->confirm_switch);  in __percpu_ref_switch_to_percpu()