Lines Matching defs:old
1158 * return it. this should only happen if that (old) root is at
1177 /* if there's no old root to return, return what we found instead */
1337 struct extent_buffer *old;
1362 old = read_tree_block(fs_info, logical, 0, level, NULL);
1363 if (WARN_ON(IS_ERR(old) || !extent_buffer_uptodate(old))) {
1364 if (!IS_ERR(old))
1365 free_extent_buffer(old);
1372 btrfs_tree_read_lock(old);
1373 eb = btrfs_clone_extent_buffer(old);
1377 * 'old', a new tree mod log operation may have been added.
1385 btrfs_tree_read_unlock(old);
1386 free_extent_buffer(old);
3438 struct extent_buffer *old;
3469 old = root->node;
3475 free_extent_buffer(old);
3558 * tree mod log: We don't log_removal old root in
4576 * old one at split_offset (from the start of the item).
4579 * the split, the path is pointing to the old item. The
4580 * new item is going to be in the same node as the old one.
5302 * If it is too old, skip to the next one.