101 static bool elevator_match(const struct elevator_type *e, const char *name,  in elevator_match()  argument
106 	if (!strcmp(e->elevator_name, name))  in elevator_match()
108 	if (e->elevator_alias && !strcmp(e->elevator_alias, name))  in elevator_match()
122 static struct elevator_type *elevator_find(const char *name,  in elevator_find()  argument
128 		if (elevator_match(e, name, required_features))  in elevator_find()
141 					  const char *name, bool try_loading)  in elevator_get()  argument
147 	e = elevator_find(name, q->required_elevator_features);  in elevator_get()
150 		request_module("%s-iosched", name);  in elevator_get()
152 		e = elevator_find(name, q->required_elevator_features);  in elevator_get()
496 			while (attr->attr.name) {  in elv_register_queue()
727 static int __elevator_change(struct request_queue *q, const char *name)  in __elevator_change()  argument
739 	if (!strncmp(name, "none", 4)) {  in __elevator_change()
745 	strlcpy(elevator_name, name, sizeof(elevator_name));  in __elevator_change()
759 ssize_t elv_iosched_store(struct request_queue *q, const char *name,  in elv_iosched_store()  argument
767 	ret = __elevator_change(q, name);  in elv_iosched_store()
774 ssize_t elv_iosched_show(struct request_queue *q, char *name)  in elv_iosched_show()  argument
782 		return sprintf(name, "none\n");  in elv_iosched_show()
785 		len += sprintf(name+len, "[none] ");  in elv_iosched_show()
792 			len += sprintf(name+len, "[%s] ", elv->elevator_name);  in elv_iosched_show()
798 			len += sprintf(name+len, "%s ", __e->elevator_name);  in elv_iosched_show()
803 		len += sprintf(name+len, "none");  in elv_iosched_show()
805 	len += sprintf(len+name, "\n");  in elv_iosched_show()