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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2017/12/02 03:27:18 UTC

[GitHub] weixingzhang commented on a change in pull request #8915: NVLink communication pattern updated

weixingzhang commented on a change in pull request #8915: NVLink communication pattern updated 
URL: https://github.com/apache/incubator-mxnet/pull/8915#discussion_r154487219
 
 

 ##########
 File path: src/kvstore/comm.h
 ##########
 @@ -127,8 +127,8 @@ class CommCPU : public Comm {
       if (src[0].storage_type() == kDefaultStorage) {
         return src[0];
       } else {  // if sparse and only one GPU, always update weight on CPU
-        CopyFromTo(src[0], &buf.merged, priority);
-        return buf.merged;
+          CopyFromTo(src[0], &buf.merged, priority);
 
 Review comment:
   indentation need to be corrected.

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