ovl_upperdentry_dereference 452 fs/overlayfs/inode.c .dentry = ovl_upperdentry_dereference(OVL_I(inode)), ovl_upperdentry_dereference 191 fs/overlayfs/util.c return ovl_upperdentry_dereference(OVL_I(d_inode(dentry))); ovl_upperdentry_dereference 228 fs/overlayfs/util.c return ovl_upperdentry_dereference(OVL_I(inode));