input_mapper_add
return input_mapper_add(&mgr->imappers, entry, daio_map_op, mgr);
input_mapper_add(&mgr->imappers, mgr->init_imap,
int input_mapper_add(struct list_head *mappers, struct imapper *entry,
return input_mapper_add(&mgr->imappers, entry, srcimp_map_op, mgr);
input_mapper_add(&mgr->imappers, mgr->init_imap,