btrfs: qgroup: Drop root parameter from update_qgroup_info_item

It can be fetched from the transaction handle.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Lu Fengqi 2018-07-18 14:45:28 +08:00 • committed by David Sterba
commit 3e07e9a09f