115 scan_free_map(struct adfs_sb_info *asb, struct adfs_discmap *dm)  in scan_free_map()  argument
118 	const unsigned int idlen  = asb->s_idlen;  in scan_free_map()
159 static int scan_map(struct adfs_sb_info *asb, unsigned int zone,  in scan_map()  argument
162 	const unsigned int idlen = asb->s_idlen;  in scan_map()
166 	dm	= asb->s_map + zone;  in scan_map()
167 	zone	= asb->s_map_size;  in scan_map()
168 	dm_end	= asb->s_map + zone;  in scan_map()
178 			dm = asb->s_map;  in scan_map()
198 	struct adfs_sb_info *asb = ADFS_SB(sb);  in adfs_map_statfs()  local
199 	struct adfs_discrecord *dr = adfs_map_discrecord(asb->s_map);  in adfs_map_statfs()
204 	dm   = asb->s_map;  in adfs_map_statfs()
205 	zone = asb->s_map_size;  in adfs_map_statfs()
208 		total += scan_free_map(asb, dm++);  in adfs_map_statfs()
212 	buf->f_files   = asb->s_ids_per_zone * asb->s_map_size;  in adfs_map_statfs()
214 	buf->f_bfree   = signed_asl(total, asb->s_map2blk);  in adfs_map_statfs()
219 	struct adfs_sb_info *asb = ADFS_SB(sb);  in adfs_map_lookup()  local
228 		zone = asb->s_map_size >> 1;  in adfs_map_lookup()
230 		zone = frag_id / asb->s_ids_per_zone;  in adfs_map_lookup()
232 	if (zone >= asb->s_map_size)  in adfs_map_lookup()
236 	mapoff = signed_asl(offset, -asb->s_map2blk);  in adfs_map_lookup()
239 	result = scan_map(asb, zone, frag_id, mapoff);  in adfs_map_lookup()
246 		secoff = offset - signed_asl(mapoff, asb->s_map2blk);  in adfs_map_lookup()
247 		return secoff + signed_asl(result, asb->s_map2blk);  in adfs_map_lookup()
256 		   frag_id, zone, asb->s_map_size);  in adfs_map_lookup()
358 	struct adfs_sb_info *asb = ADFS_SB(sb);  in adfs_read_map()  local
366 	asb->s_idlen = dr->idlen;  in adfs_read_map()
367 	asb->s_map_size = nzones;  in adfs_read_map()
368 	asb->s_map2blk = dr->log2bpmb - dr->log2secsize;  in adfs_read_map()
369 	asb->s_log2sharesize = dr->log2sharesize;  in adfs_read_map()
370 	asb->s_ids_per_zone = zone_size / (asb->s_idlen + 1);  in adfs_read_map()
374 	map_addr = signed_asl(map_addr, asb->s_map2blk);  in adfs_read_map()
403 	struct adfs_sb_info *asb = ADFS_SB(sb);  in adfs_free_map()  local
405 	adfs_map_relse(asb->s_map, asb->s_map_size);  in adfs_free_map()
406 	kfree(asb->s_map);  in adfs_free_map()