381 	struct prb_data_block *db = NULL;  in to_blk_size()  local
383 	size += sizeof(*db);  in to_blk_size()
384 	size = ALIGN(size, sizeof(db->id));  in to_blk_size()
396 	struct prb_data_block *db = NULL;  in data_check_size()  local
407 	if (size > DATA_SIZE(data_ring) - sizeof(db->id))  in data_check_size()
1209 	struct prb_data_block *db;  in get_data()  local
1223 		db = to_block(data_ring, blk_lpos->begin);  in get_data()
1229 		db = to_block(data_ring, 0);  in get_data()
1239 	if (WARN_ON_ONCE(blk_lpos->begin != ALIGN(blk_lpos->begin, sizeof(db->id))) ||  in get_data()
1240 	    WARN_ON_ONCE(blk_lpos->next != ALIGN(blk_lpos->next, sizeof(db->id)))) {  in get_data()
1245 	if (WARN_ON_ONCE(*data_size < sizeof(db->id)))  in get_data()
1249 	*data_size -= sizeof(db->id);  in get_data()
1251 	return &db->data[0];  in get_data()