643 struct dasd_mchunk  struct
653 	struct dasd_mchunk *chunk;  in dasd_init_chunklist()  argument
656 	chunk = (struct dasd_mchunk *) mem;  in dasd_init_chunklist()
657 	chunk->size = size - sizeof(struct dasd_mchunk);  in dasd_init_chunklist()
664 	struct dasd_mchunk *chunk, *tmp;  in dasd_alloc_chunk()
670 		if (chunk->size > size + sizeof(struct dasd_mchunk)) {  in dasd_alloc_chunk()
672 			tmp = (struct dasd_mchunk *) (endaddr - size) - 1;  in dasd_alloc_chunk()
674 			chunk->size -= size + sizeof(struct dasd_mchunk);  in dasd_alloc_chunk()
686 	struct dasd_mchunk *chunk, *tmp;  in dasd_free_chunk()
689 	chunk = (struct dasd_mchunk *)  in dasd_free_chunk()
690 		((char *) mem - sizeof(struct dasd_mchunk));  in dasd_free_chunk()
694 		if (list_entry(p, struct dasd_mchunk, list) > chunk)  in dasd_free_chunk()
700 		tmp = list_entry(left->next, struct dasd_mchunk, list);  in dasd_free_chunk()
703 			chunk->size += tmp->size + sizeof(struct dasd_mchunk);  in dasd_free_chunk()
708 		tmp = list_entry(left, struct dasd_mchunk, list);  in dasd_free_chunk()
710 			tmp->size += chunk->size + sizeof(struct dasd_mchunk);  in dasd_free_chunk()