1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/mount.h b/include/linux/mount.h
index 371d346fa270..839bac270904 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -44,6 +44,8 @@ struct mnt_namespace;
 #define MNT_SHARED_MASK (MNT_UNBINDABLE)
 #define MNT_PROPAGATION_MASK    (MNT_SHARED | MNT_UNBINDABLE)
 
+#define MNT_INTERNAL_FLAGS (MNT_SHARED | MNT_WRITE_HOLD | MNT_INTERNAL | \
+                            MNT_DOOMED | MNT_SYNC_UMOUNT | MNT_MARKED)
 
 #define MNT_INTERNAL    0x4000
 
@@ -51,6 +53,7 @@ struct mnt_namespace;
 #define MNT_LOCKED              0x800000
 #define MNT_DOOMED              0x1000000
 #define MNT_SYNC_UMOUNT         0x2000000
+#define MNT_MARKED              0x4000000
 
 struct vfsmount {
         struct dentry *mnt_root;        /* root of the mounted tree */