btrfs_insert_hole_extent
int btrfs_insert_hole_extent(struct btrfs_trans_handle *trans,
ret = btrfs_insert_hole_extent(trans, root, btrfs_ino(inode), offset,
ret = btrfs_insert_hole_extent(trans, root, btrfs_ino(inode), offset, len);
ret = btrfs_insert_hole_extent(trans, root->log_root,
ret = btrfs_insert_hole_extent(trans, root->log_root, ino,