Lines Matching defs:key
445 btrfs_key key;
446 key.SetType(BTRFS_KEY_TYPE_METADATA_ITEM);
448 key.SetType(BTRFS_KEY_TYPE_EXTENT_ITEM);
449 key.SetObjectID(start);
450 key.SetOffset(0);
452 TreeIterator iterator(fCurrentExtentTree, key);
456 key = iterator.Key();
458 if (key.ObjectID() != Start())
460 // When we couldn't find the item and key has
462 // key's type < BLOCKGROUP_ITEM
468 extentSize = key.Offset();
469 insert = CachedExtent::Create(key.ObjectID(), extentSize, flags);
472 extentSize = key.ObjectID() - start;
477 start = key.ObjectID() + extentSize;