if (unlikely(ctx->apply_ops->will_externally_back)) {
ret = (*ctx->apply_ops->will_externally_back)(dentry, ctx);
if (ret >= 0) {
if (unlikely(ctx->apply_ops->will_externally_back)) {
ret = (*ctx->apply_ops->will_externally_back)(dentry, ctx);
if (ret >= 0) {