OVL_UPPERDATA
ovl_set_flag(OVL_UPPERDATA, inode);
ovl_set_flag(OVL_UPPERDATA, inode);
ovl_set_flag(OVL_UPPERDATA, ctx->inode);
if (!ovl_test_flag(OVL_UPPERDATA, inode))
ovl_set_flag(OVL_UPPERDATA, inode);
return !ovl_test_flag(OVL_UPPERDATA, d_inode(dentry));