ovl: constant st_ino for non-samefs with xino

[sfrench/cifs-2.6.git] / fs / overlayfs / ovl_entry.h

diff --git a/fs/overlayfs/ovl_entry.h b/fs/overlayfs/ovl_entry.h
index e1c838c27a742bda334285e1b3e2887383b15328..620bd20f9a221d9c19662b4ece94d9fae08dcfb3 100644 (file)
--- a/fs/overlayfs/ovl_entry.h
+++ b/fs/overlayfs/ovl_entry.h
@@ -63,6 +63,8 @@ struct ovl_fs {
        /* Did we take the inuse lock? */
        bool upperdir_locked;
        bool workdir_locked;
+       /* Inode numbers in all layers do not use the high xino_bits */
+       unsigned int xino_bits;
 };
 
 /* private information held for every overlayfs dentry */