- comment update

7 years ago · 8e20d36bc8
parent c981222b3b
commit 8e20d36bc8
1 changed files with 1 additions and 0 deletions
--- a/paddle/fluid/operators/conv_mkldnn_op.cc
+++ b/paddle/fluid/operators/conv_mkldnn_op.cc
@ -402,6 +402,7 @@ class ConvMKLDNNGradOpKernel : public paddle::framework::OpKernel<T> {
    std::vector<int> dst_tz = paddle::framework::vectorize2int(output->dims());

    // Get an unique name from "argument" name of "Output" variable
+    // as well as attributes of primitive to be created
    // This name will be used as key when saving info into device context
    const std::string key =
        ConvMKLDNNHandler::GetHash(src_tz, weights_tz, strides, paddings,