scheduler.hpp: Use multiple calls to Scheduler::get()

rt/include/typon/core/scheduler.hpp

@@ -36,10 +36,9 @@ namespace typon
 
     static void schedule(std::coroutine_handle<> task) noexcept
     {
-      Scheduler & scheduler = get();
-      uint id = fdt::random::random() % scheduler._concurrency;
-      scheduler._worker[id].add(new Deque(task));
-      scheduler._notifyer.notify_one();
+      uint id = fdt::random::random() % get()._concurrency;
+      get()._worker[id].add(new Deque(task));
+      get()._notifyer.notify_one();
     }
 
     static void push(Continuation task) noexcept
@@ -49,25 +48,23 @@ namespace typon
 
     static bool pop() noexcept
     {
-      Scheduler & scheduler = get();
-      Deque * deque = scheduler._worker[thread_id]._deque.load();
+      Deque * deque = get()._worker[thread_id]._deque.load();
       bool result = deque->pop();
       if (auto garbage = deque->reclaim())
       {
-        scheduler._gc.retire(garbage);
+        get()._gc.retire(garbage);
       }
       return result;
     }
 
     static Deque * suspend(std::coroutine_handle<> coroutine) noexcept
     {
-      Scheduler & scheduler = get();
-      Worker & worker = scheduler._worker[thread_id];
+      Worker & worker = get()._worker[thread_id];
       Deque * deque = worker._deque.load();
       worker._deque.store(nullptr);
       deque->suspend(coroutine);
-      uint id = fdt::random::random() % scheduler._concurrency;
-      scheduler._worker[id].add(deque);
+      uint id = fdt::random::random() % get()._concurrency;
+      get()._worker[id].add(deque);
       return deque;
     }
 
@@ -76,9 +73,8 @@ namespace typon
       auto state = deque->_state.exchange(Deque::Resumable);
       if (state == Deque::Empty)
       {
-        Scheduler & scheduler = get();
-        uint id = fdt::random::random() % scheduler._concurrency;
-        scheduler._worker[id].add(deque);
+        uint id = fdt::random::random() % get()._concurrency;
+        get()._worker[id].add(deque);
       }
       get()._notifyer.notify_one();
     }