26 static void btrfs_uuid_to_key(u8 *uuid, u8 type, struct btrfs_key *key)  in btrfs_uuid_to_key()  argument
28 	key->type = type;  in btrfs_uuid_to_key()
29 	key->objectid = get_unaligned_le64(uuid);  in btrfs_uuid_to_key()
30 	key->offset = get_unaligned_le64(uuid + sizeof(u64));  in btrfs_uuid_to_key()
43 	struct btrfs_key key;  in btrfs_uuid_tree_lookup()  local
56 	btrfs_uuid_to_key(uuid, type, &key);  in btrfs_uuid_tree_lookup()
57 	ret = btrfs_search_slot(NULL, uuid_root, &key, path, 0, 0);  in btrfs_uuid_tree_lookup()
99 	struct btrfs_key key;  in btrfs_uuid_tree_add()  local
114 	btrfs_uuid_to_key(uuid, type, &key);  in btrfs_uuid_tree_add()
122 	ret = btrfs_insert_empty_item(trans, uuid_root, path, &key,  in btrfs_uuid_tree_add()
142 			ret, (unsigned long long)key.objectid,  in btrfs_uuid_tree_add()
143 			(unsigned long long)key.offset, type);  in btrfs_uuid_tree_add()
163 	struct btrfs_key key;  in btrfs_uuid_tree_rem()  local
177 	btrfs_uuid_to_key(uuid, type, &key);  in btrfs_uuid_tree_rem()
185 	ret = btrfs_search_slot(trans, uuid_root, &key, path, -1, 1);  in btrfs_uuid_tree_rem()
263 	struct btrfs_key key;  in btrfs_uuid_tree_iterate()  local
277 	key.objectid = 0;  in btrfs_uuid_tree_iterate()
278 	key.type = 0;  in btrfs_uuid_tree_iterate()
279 	key.offset = 0;  in btrfs_uuid_tree_iterate()
282 	ret = btrfs_search_forward(root, &key, path, 0);  in btrfs_uuid_tree_iterate()
293 		btrfs_item_key_to_cpu(leaf, &key, slot);  in btrfs_uuid_tree_iterate()
295 		if (key.type != BTRFS_UUID_KEY_SUBVOL &&  in btrfs_uuid_tree_iterate()
296 		    key.type != BTRFS_UUID_KEY_RECEIVED_SUBVOL)  in btrfs_uuid_tree_iterate()
311 			put_unaligned_le64(key.objectid, uuid);  in btrfs_uuid_tree_iterate()
312 			put_unaligned_le64(key.offset, uuid + sizeof(u64));  in btrfs_uuid_tree_iterate()
316 			ret = check_func(fs_info, uuid, key.type, subid_cpu);  in btrfs_uuid_tree_iterate()
321 				ret = btrfs_uuid_iter_rem(root, uuid, key.type,  in btrfs_uuid_tree_iterate()