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7 years ago · e868950e5f
parent 38b53b37b4
commit e868950e5f
2 changed files with 1 additions and 1 deletions
--- a/paddle/fluid/framework/details/ssa_graph.h
+++ b/paddle/fluid/framework/details/ssa_graph.h
@ -25,6 +25,7 @@ namespace details {

 struct SSAGraph {
  std::vector<std::unordered_map<std::string, std::map<int, VarHandle>>> vars_;
+  // aux variables to represent dependency. Useful to resolve data hazard.
  std::unordered_set<std::unique_ptr<VarHandleBase>> dep_vars_;
  std::vector<std::unique_ptr<OpHandleBase>> ops_;
 };
--- a/paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
+++ b/paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
@ -15,7 +15,6 @@
 #include "paddle/fluid/framework/details/threaded_ssa_graph_executor.h"

 #include "paddle/fluid/framework/details/fetch_op_handle.h"
-#include "paddle/fluid/framework/scope.h"

 namespace paddle {
 namespace framework {