updates follow up para exe

typhoonzero · typhoonzero · commit 2b06b4b4e998 · 2018-04-23T11:57:54.000+08:00
diff --git a/paddle/fluid/framework/details/send_op_handle.cc b/paddle/fluid/framework/details/send_op_handle.cc
@@ -35,8 +35,9 @@ void SendOpHandle::RunImpl() {
     in->generated_op_->Wait(dev_ctxes_[p]);
   }
   auto &tmp_scope = local_scope_->FindVar(kLocalExecScopeName)->Get<Scope *>();
-  // auto &lod_tensor = tmp_scope->FindVar(var_name)->Get<LoDTensor>();
-  this->RunAndRecordEvent([&] { op_->Run(*tmp_scope, place_); });
+  // FIXME(wuyi): can not use RunAndRecordEvent here, for it will cause dead
+  // lock.
+  op_->Run(*tmp_scope, place_);
 }
 
 std::string SendOpHandle::Name() const { return "send"; }

Original file line number	Diff line number	Diff line change
`@@ -35,8 +35,9 @@ void SendOpHandle::RunImpl() {`
`35`	`35`	`in->generated_op_->Wait(dev_ctxes_[p]);`
`36`	`36`	`}`
`37`	`37`	`auto &tmp_scope = local_scope_->FindVar(kLocalExecScopeName)->Get<Scope *>();`
`38`		`- // auto &lod_tensor = tmp_scope->FindVar(var_name)->Get<LoDTensor>();`
`39`		`- this->RunAndRecordEvent([&] { op_->Run(*tmp_scope, place_); });`
	`38`	`+ // FIXME(wuyi): can not use RunAndRecordEvent here, for it will cause dead`
	`39`	`+ // lock.`
	`40`	`+ op_->Run(*tmp_scope, place_);`
`40`	`41`	`}`
`41`	`42`
`42`	`43`	`std::string SendOpHandle::Name() const { return "send"; }`