btrfs: qgroup: account shared subtrees during snapshot delete

[jlayton/linux.git] / fs / btrfs / qgroup.h

diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 5952ff1fbd7a5290d8fe563d8463100af58098d2..18cc68ca309054e84ce8248d78059fe3170be3ac 100644 (file)
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -44,6 +44,7 @@ enum btrfs_qgroup_operation_type {
        BTRFS_QGROUP_OPER_ADD_SHARED,
        BTRFS_QGROUP_OPER_SUB_EXCL,
        BTRFS_QGROUP_OPER_SUB_SHARED,
+       BTRFS_QGROUP_OPER_SUB_SUBTREE,
 };
 
 struct btrfs_qgroup_operation {