Btrfs: do not unnecessarily pass write_lock_level when processing leaf

As we're going to return right after the call, it's not necessary to get
update the new write_lock_level from unlock_up.

Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Liu Bo 2018-08-14 10:46:53 +08:00 • committed by David Sterba
commit 4b6f8e9695