65 			struct obj	*seg[3];  member
75 		} seg;  member
254 	struct obj *seg;  in bd_md_add_seg()  local
256 	seg = obj_alloc(OBJ_TYPE_SEG);  in bd_md_add_seg()
257 	if (seg == NULL)  in bd_md_add_seg()
259 	seg->refcnt = 1;  in bd_md_add_seg()
260 	seg->parent = md;  in bd_md_add_seg()
261 	seg->u.seg.address = addr;  in bd_md_add_seg()
262 	seg->u.seg.size = size;  in bd_md_add_seg()
264 	md->u.md.seg[type] = seg;  in bd_md_add_seg()
272 	struct obj *seg, *seg0;  in bd_md_del_segs()  local
274 	for (seg = md->u.md.seg[type]; seg != NULL; seg = seg0) {  in bd_md_del_segs()
276 			munmap((void *)seg->u.seg.address, seg->u.seg.size);  in bd_md_del_segs()
277 		seg0 = seg->u.seg.next;  in bd_md_del_segs()
278 		obj_free(seg);  in bd_md_del_segs()
468 	struct obj *md, *seg;  in bd_md_first_seg()  local
479 	seg = md->u.md.seg[space];  in bd_md_first_seg()
480 	if (seg == NULL) {  in bd_md_first_seg()
484 	return (seg->oid);  in bd_md_first_seg()
490 	struct obj *seg;  in bd_md_next_seg()  local
492 	seg = obj_lookup(sid, OBJ_TYPE_SEG);  in bd_md_next_seg()
493 	if (seg == NULL)  in bd_md_next_seg()
496 	seg = seg->u.seg.next;  in bd_md_next_seg()
497 	if (seg == NULL) {  in bd_md_next_seg()
501 	return (seg->oid);  in bd_md_next_seg()
507 	struct obj *seg;  in bd_seg_get_addr()  local
512 	seg = obj_lookup(sid, OBJ_TYPE_SEG);  in bd_seg_get_addr()
513 	if (seg == NULL)  in bd_seg_get_addr()
516 	*addr_p = seg->u.seg.address;  in bd_seg_get_addr()
523 	struct obj *seg;  in bd_seg_get_size()  local
528 	seg = obj_lookup(sid, OBJ_TYPE_SEG);  in bd_seg_get_size()
529 	if (seg == NULL)  in bd_seg_get_size()
532 	*size_p = seg->u.seg.size;  in bd_seg_get_size()