Lines Matching refs:extent
478 * make sure that once we start defragging and extent, we keep on
487 * hopefully we have this extent in the tree already, try without
488 * the full extent lock
509 * we hit a real extent, if it is big don't bother defragging it again
516 * every time we choose not to defrag an extent, we reset *last_len
517 * so that the next tiny extent will force a defrag.
520 * extent will force at least part of that big extent to be defragged.
1574 struct btrfs_file_extent_item *extent;
1588 extent = btrfs_item_ptr(leaf, slot,
1590 comp = btrfs_file_extent_compression(leaf, extent);
1591 type = btrfs_file_extent_type(leaf, extent);
1595 extent);
1597 extent);
1598 datao = btrfs_file_extent_offset(leaf, extent);
1600 extent);
1604 extent);
1648 extent = btrfs_item_ptr(leaf, slot,
1655 btrfs_set_file_extent_offset(leaf, extent,
1657 btrfs_set_file_extent_num_bytes(leaf, extent,