scheduler.hpp: Rename parallelism into concurrency

rt/include/typon/core/scheduler.hpp

@@ -32,7 +32,7 @@ namespace typon
     std::vector<std::thread> _thread;
     std::atomic_bool _done {false};
     fdt::lock_free::event_count<> _notifyer;
-    const uint _parallelism;
+    const uint _concurrency;
 
     static Scheduler & get() noexcept
     {
@@ -57,13 +57,13 @@ namespace typon
       return get()._deque[thread_id].pop();
     }
 
-    Scheduler(uint parallelism) noexcept
-      : _deque(parallelism + 1)
-      , _parallelism(parallelism)
+    Scheduler(uint concurrency) noexcept
+      : _deque(concurrency + 1)
+      , _concurrency(concurrency)
     {
-      thread_id = parallelism;
+      thread_id = concurrency;
 
-      for (uint id = 0; id < parallelism; id++)
+      for (uint id = 0; id < concurrency; id++)
       {
         _thread.emplace_back([this, id]() {
           thread_id = id;
@@ -117,9 +117,9 @@ namespace typon
 
     void explore_task(Task & task) noexcept
     {
-      for (uint i = 0; i < _parallelism * 2 + 1; i++)
+      for (uint i = 0; i < _concurrency * 2 + 1; i++)
       {
-        uint id = fdt::random::random() % _parallelism;
+        uint id = fdt::random::random() % _concurrency;
         if (id == thread_id)
         {
           task = _deque.back().steal();