dataflow_cpp: removed debug code from Action, changed done sync to atomics

dataflow_cpp/include/embb/dataflow/internal/action.h

@@ -39,29 +39,22 @@ namespace internal {
 
 
 class Action {
 class Action {
  public:
  public:
-  Action() : node_(NULL), clock_(0), pending_(0) {}
-  Action(Node * node, int clock) : node_(node), clock_(clock), pending_(2) {}
+  Action() : node_(NULL), clock_(0) {}
+  Action(Node * node, int clock) : node_(node), clock_(clock) {}
 
 
   void RunSequential() {
   void RunSequential() {
-    pending_ = 1;
     node_->Run(clock_);
     node_->Run(clock_);
-    pending_ = 0;
   }
   }
 
 
   void RunMTAPI(embb::tasks::TaskContext & /*context*/) {
   void RunMTAPI(embb::tasks::TaskContext & /*context*/) {
-    pending_ = 1;
     node_->Run(clock_);
     node_->Run(clock_);
-    pending_ = 0;
   }
   }
 
 
-  bool IsPending() const { return pending_ > 0; }
-
   int GetClock() const { return clock_; }
   int GetClock() const { return clock_; }
 
 
  private:
  private:
   Node * node_;
   Node * node_;
   int clock_;
   int clock_;
-  volatile int pending_;
 };
 };
 
 
 } // namespace internal
 } // namespace internal

dataflow_cpp/include/embb/dataflow/internal/source.h

@@ -27,6 +27,8 @@
 #ifndef EMBB_DATAFLOW_INTERNAL_SOURCE_H_
 #ifndef EMBB_DATAFLOW_INTERNAL_SOURCE_H_
 #define EMBB_DATAFLOW_INTERNAL_SOURCE_H_
 #define EMBB_DATAFLOW_INTERNAL_SOURCE_H_
 
 
+#include <embb/base/atomic.h>
+
 #include <embb/dataflow/internal/node.h>
 #include <embb/dataflow/internal/node.h>
 #include <embb/dataflow/internal/outputs.h>
 #include <embb/dataflow/internal/outputs.h>
 #include <embb/dataflow/internal/source_executor.h>
 #include <embb/dataflow/internal/source_executor.h>
@@ -88,7 +90,7 @@ class Source< Slices, Outputs<Slices, O1, O2, O3, O4, O5> >
  private:
  private:
   OutputsType outputs_;
   OutputsType outputs_;
   ExecutorType executor_;
   ExecutorType executor_;
-  volatile bool not_done_;
+  embb::base::Atomic<bool> not_done_;
 };
 };
 
 
 } // namespace internal
 } // namespace internal